分类归档 xiyu

"Scientists" emergency exposure of energy-saving lamps causes cancer? Expert response: nonsense!

  An article entitled "Emergency Exposure of Scientists! The article "Things that Chinese people use every day actually contain horrible carcinogens" has been widely forwarded recently. This article points out that a household necessity that everyone never imagined — — Energy-saving light bulbs are actually a super cancer source that induces a variety of cancers.

  On the premise of achieving the same lighting effect, energy-saving lamps consume only 1/5 of ordinary incandescent lamps, but their life span is 6 times. It is precisely because of this advantage that energy-saving lamps are being popularized all over the world. However, the discussion about its security has never stopped.

  It is understood that at present, energy-saving lamps occupy half of the lighting market in China. So is the energy-saving lamp so widely used really a carcinogenic culprit lurking around people?

  Can ultraviolet radiation of energy-saving lamps cause skin cancer?

  The lamp tube is made of soft glass, and it is difficult to emit ultraviolet rays.

  The article circulated in the circle of friends pointed out that the researchers found that when the human body is exposed to energy-saving lamps, the skin cells will be seriously damaged, while the human skin cells placed under the old ordinary light bulbs will not be damaged.

  By consulting relevant materials, the reporter found that the relevant articles of this experiment were published in the 2013 American Science Life. The article said: "The ultraviolet radiation released by energy-saving lamps may damage human skin cells, lead to premature aging and even lead to fatal skin cancer." However, the reporter noticed that the research mentioned in the article used skin cells soaked in Petri dishes and cultured in vitro, unlike cells on our bodies, which were protected by epidermis. Secondly, the skin cells were irradiated by energy-saving lamps with short distance (2.5 cm), long time and large radiation. Some experts analyzed that this was far from the actual situation in life.

  "I haven’t seen this experiment carefully, but at least this research seems to be not very rigorous." Zhou Taiming, a consultant to the Expert Working Committee of China Lighting Society and a professor at Fudan University, told the Science and Technology Daily reporter on December 3 that the energy-saving lamp is actually a compact fluorescent lamp with its own ballast. After electrifying, the mercury atoms in the lamp tube release invisible ultraviolet rays, which hit the phosphor coating on the inner wall of the lamp body and then turn into visible white light. This way of using ultraviolet light to emit light can convert more electric energy into light energy, thus achieving the purpose of saving electricity.

  "The test results of authoritative testing institutions at home and abroad show that the ultraviolet radiation of lamps only accounts for six thousandths of the power." Zhou Taiming said that the ultraviolet power of the 15-watt energy-saving lamp is only 0.09 watt. "Moreover, the long-wave ultraviolet rays in the energy-saving lamp will not penetrate the dermis of the human body."

  "In the past, many hospitals installed two lamps in their rooms, one for lighting and the other for ultraviolet disinfection." A light source detection technician who is not convenient to be named explained, "The lamp tube of this ultraviolet disinfection lamp is made of Shi Ying glass, just to let ultraviolet rays penetrate more for sterilization, while the energy-saving lamps are all made of soft glass, and ultraviolet rays are difficult to come out."

  Zhou Taiming emphasized that generally speaking, as long as it is a qualified energy-saving lamp, it will meet the standard of "Photobiological Safety of Lamps and Lamp Systems" in China, and the amount of ultraviolet radiation will be controlled within a safe range without causing harm to the human body.

  Mercury in energy-saving lamps can kill people?

  Hundreds of them can be broken at the same time in a small confined space, which may cause harm.

  The above article also points out that energy-saving light bulbs contain a highly toxic substance — — Mercury, once the human body inhales 2.5 grams of this substance, it will lead to death.

  Li Zili, director of the lighting room of Guangdong Institute of Product Quality Supervision and Inspection, said: "Mercury is toxic, which is true. The article says that 2.5 grams will kill people, which may be correct. However, there are only a few milligrams of mercury in an energy-saving lamp, and it is sealed in the lamp. Even if the lamp is broken, hundreds of lamps will be broken at the same time, and it is only in a very small closed environment that all of them are inhaled by one person, which may cause harm to people. But what are the chances of this happening in reality?

  Researcher Li Jinmin, executive chairman of R&D of the National Semiconductor Lighting Engineering and Industry Alliance and director of the State Key Laboratory of Semiconductor Lighting Joint Innovation, bluntly said that everyone knows that mercury is a harmful substance, and energy-saving lamps do contain mercury. However, at present, most energy-saving lamps are produced with low-mercury or micro-mercury technology to reduce the amount of mercury, and China’s low-mercury or micro-mercury technology is leading the world. "Now there is less than 4 mg of mercury in a low-mercury energy-saving lamp."

  "In recent years, due to the improvement of production technology and the promotion of policies, the mercury in fluorescent lamps has changed from liquid mercury to solid mercury, which greatly reduces the possibility of harm to human body." Zhou Taiming said.

  During the interview, experts all said that in fact, the greater harm of mercury is environmental pollution. Li Jinmin mentioned that there was a serious mercury pollution incident in Minamata, Japan in the middle of the 20th century. In January 2013, the United Nations Environment Programme adopted the Minamata Convention, an international convention aimed at controlling and reducing mercury emissions on a global scale, and made detailed provisions on the specific emission limitation scope to reduce the harm caused by mercury to the environment and human health. In April 2016, the 20th meeting of the 12th the National People’s Congress Standing Committee (NPCSC) of China decided to ratify the Minamata Convention on Mercury, which requires the contracting parties to ban the production, import and export of mercury-containing products from 2020.

  Will electricity release a variety of carcinogens?

  Experts say they haven’t heard that energy-saving lamps will release harmful substances such as naphthalene.

  In addition to pointing out that mercury in energy-saving lamps can cause death, articles circulating in friends circle also indicate that energy-saving lamps can induce breast cancer, prostate cancer and other cancers. The article wrote: "Scientists in the laboratory of Alab in Germany explained that the energy-saving light bulbs used by people not only contain mercury, but also release a variety of carcinogens, such as phenol, when the light bulbs are powered on, and the heat and steam generated by the energy-saving light bulbs will release some terrible toxins, including naphthalene and styrene."

  In fact, the study mentioned in this article was reported in 2013. Most domestic media quoted an article in the British Daily Telegraph. However, through the relevant information in the text, the reporter did not retrieve the original text.

  "We have never heard that energy-saving lamps will release these toxic substances." Zhou Taiming said. In 2005, the article "Research Report on the Use of Harmful Substances in Electric Light Source Products" published in the sixth issue of China Lighting Appliances mainly discussed the potential hazards and countermeasures of mercury, lead and arsenic, but did not talk about other harmful substances.

  Some people are worried about the electromagnetic radiation of energy-saving lamps. The National Electric Light Source Quality Supervision and Inspection Center (Shanghai) responded as early as 2012. They used a metal ball with a diameter of 30 cm to simulate a person’s head, and placed the energy-saving lamp 30 cm away from the metal ball to measure the intensity of induced current generated by the electromagnetic field radiated by the energy-saving lamp, and found that it did not exceed the limit specified by the standard. (Reporter Cao Xiuying)

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  How to choose energy-saving lamps more safely

  Experts said that although the energy-saving lamps contain mercury and have little ultraviolet radiation, there is no need to panic within the acceptable range of ordinary people.

  If you want to be more secure, you can do the following:

  ① When buying, please look for regular manufacturers in regular channels, and don’t buy unqualified products for low prices.

  ② When using, it is better to be more than 20 cm away from the energy-saving lamp.

  ③ Avoid direct contact with damaged energy-saving lamps. If you accidentally break the energy-saving lamp, don’t touch the debris directly with your hands. You can wear rubber gloves to pick it up, seal it with plastic bags and discard it, and keep the room ventilated for more than 15 minutes.

  (4) Don’t throw waste energy-saving lamps at will. It’s best to concentrate them through formal channels for proper disposal to avoid environmental pollution.

What is the quality of Yidong models? How is its reputation reflected in the market?

Yidong model stands out in the automobile market with its excellent quality and good reputation. So, what is its quality? In what ways can its reputation in the market be reflected?

First of all, from the perspective of vehicle manufacturing technology, Yidong models show a high level. The body is made of solid steel structure and the welding process is fine, which not only improves the overall strength of the body, but also effectively reduces the noise and vibration during driving. In painting, advanced painting technology is adopted, which makes the car paint full of color and strong durability, and can maintain a good appearance for a long time.

Power system is one of the key factors to measure the quality of a car. The engine equipped with Yidong model has excellent power output and fuel economy. Its transmission system has reasonable matching and smooth shifting, which brings comfortable driving experience to drivers.

In terms of interiors, Yidong models pay attention to details and texture. High-quality materials are selected, and the seat is soft and comfortable with good support. The center console is simple and generous in design, easy to operate, and all kinds of buttons and knobs feel good.

In terms of safety performance, the Yidong model is also unambiguous. Equipped with a series of active and passive security configurations, such asAirbag, anti-lock braking system, body stability control systemAnd so on, which provides a reliable guarantee for drivers and passengers.

From the market feedback, the customer satisfaction of Yidong models is high. Many car owners praise its excellent cost performance and think that Yidong can provide more configurations and better quality in the same price range. At the same time, the after-sales service has also been recognized by users, with convenient maintenance and reasonable cost.

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To sum up, Yidong has performed well in quality, and won market recognition and good reputation from users through advanced manufacturing technology, reliable power system, comfortable interior and excellent safety performance.

Xiaomi YU7: The Mysterious Warrior in the Battlefield of Pure Electric SUV

In the fierce transformation of the automobile industry, the new energy automobile market continues to heat up, and major brands have made great efforts and the competition is in full swing. On December 26, 2024, in the announcement of the 390th batch of new car declaration by the Ministry of Industry and Information Technology, Xiaomi YU7, the first SUV of Xiaomi, made a heavy appearance, just like a shining star, which instantly attracted the attention of many consumers. This model of positioning high-end pure electric SUV, with Xiaomi’s scientific and technological genes and innovative spirit, shows strong competitiveness in key areas such as size, power and intelligence, and is expected to make waves in the new energy vehicle market and become a popular choice in the consumer car purchase list.

1. Configuration options for each section:At present, the specific configuration is not completely clear, but according to the known information, it is equipped with a system in terms of power. The maximum power of the front and rear motors is 220kW and 288kW, respectively, and the comprehensive peak power can reach 691 HP, with strong performance. If the ultimate performance is pursued, this power configuration can meet the demand. In addition, the whole system comes standard with air suspension system, which is rare in the field of domestic medium and large pure electric SUVs, and can significantly improve driving comfort and handling performance. In terms of intelligent configuration, Xiaomi intelligent cockpit system is built in to support voice interaction, gesture control and other operating modes, and automatic driving assistance system is equipped to provide lane keeping, adaptive cruising and other functions. If there are high requirements for intelligent technology experience, these configurations are also very attractive.

2. Comparison and recommendation of new and old models:Since Xiaomi YU7 is the first SUV of Xiaomi, there is no comparison between the old models. However, compared with, YU7, as an SUV, has larger body size and more spacious space, especially the rear leg space and trunk space, which is more practical for family trips and loading items. At the same time, YU7 is more atmospheric and stable in appearance design, and retains the scientific and technological elements of Xiaomi’s family style, such as penetrating light strips and hidden door handles, and the overall shape is more in line with the positioning of medium and large SUVs.

3. Comparison and recommendation of cars of the same class:Xiaomi YU7′ s main competitor is Tesla model y. In contrast, Xiaomi YU7 has an advantage in size. Its body length is close to 5 meters and the wheelbase is 3 meters. It is more spacious than Tesla Model Y and can provide passengers with a more comfortable ride experience. In terms of power, the comprehensive peak power of Xiaomi YU7 can reach 691 horsepower, far exceeding the 486 horsepower of Tesla Model Y high-performance version, and its acceleration performance is stronger. In terms of intelligent configuration, Xiaomi YU7 is deeply integrated with Xiaomi ecological chain. It supports functions such as voice control of in-vehicle equipment, remote monitoring and diagnosis, and is expected to achieve L3-level automatic driving. Although Tesla Model Y also has certain advantages in automatic driving, the intelligent interconnection function of Xiaomi YU7 is richer and more diverse, which is more closely integrated with domestic users’ usage habits and life scenes.

4. Advantages and disadvantages analysis and suitable for the crowd:

  • advantageThe design is fashionable, with a sense of technology and luxury, which can meet the aesthetic needs of different consumers; Strong dynamic performance and rapid acceleration can bring excellent driving experience whether driving on urban roads or highways; The interior space is spacious and comfortable, especially in the rear leg space and trunk space, which is suitable for family travel and long-distance travel; Rich intelligent configurations, such as intelligent cockpit system and automatic driving assistance system, have improved the convenience and safety of driving, and the integration with Xiaomi ecological chain has also brought more intelligent interconnection experiences to users.
  • disadvantage​As a new energy vehicle, its specific data such as cruising range have not been released, and the battery life performance still needs to be tested by the market. In addition, as an emerging brand, Xiaomi Automobile’s brand precipitation in the automotive field may be slightly insufficient compared with traditional car companies, and some consumers may have some doubts about its brand recognition.
  • For the crowd: Xiaomi YU7 is suitable for young consumers who pursue a sense of technology and intelligent experience. They have a high degree of acceptance of new things and like to improve their quality of life and driving pleasure through smart devices. At the same time, it is also suitable for users with family travel needs. The spacious space and comfortable driving environment can meet the daily use and long-distance travel needs of family members. For those consumers who pay attention to cost performance, the consistent cost performance of Xiaomi brand also makes YU7 attractive, and can enjoy the configuration and performance of high-end pure electric SUV within a limited budget.

1. Exterior space interior:

  • exterior: Xiaomi YU7 is 4,999 mm long, 1,996 mm wide, 1,600 mm high, 3,000 mm wheelbase, and 2,405 kg curb weight. It adopts family-style design, and the front face has a sharp group. Among them, the new Mi-shaped headlights are matched with X-shaped daytime running lights, which is highly recognizable. The outline of the car body is simple, equipped with a fully hidden door handle, a tail wing above the rear window, and a brand-new five-frame wheel hub and yellow brake calipers. In addition, the design of the brake ventilation duct at the front of Xiaomi SU7 is retained, and the overall shape is both fashionable and sporty.
  • spaceThe wheelbase is 3 meters, and the interior space is spacious, especially the rear legroom, which can provide passengers with a comfortable ride experience. However, the height of the car body is relatively short, which may have a certain impact on the head space in the back row. For passengers with higher height, it may be a little cramped to ride for a long time.
  • interior decorationEquipped with a floating central control screen, the physical buttons are cancelled, and the operation is more concise and smooth. At the same time, it is also possible to adopt a far-end through screen, which is similar, and keep the flip instrument panel. In addition, three-position+electronic arms, sports seats with headrest audio, HUD head-up display and other configurations are also available, and the auxiliary instrument panel has been re-adjusted for the design, which is more concise and easy to operate, and the overall interior style is full of science and technology.

2. Power configuration:Xiaomi YU7 is equipped with front and rear dual-motor systems provided by Suzhou Huichuan United Power System Co., Ltd., and uses ternary lithium-ion batteries. The peak power of the driving motor is 220 kW /288 kW, the comprehensive peak power can reach 691 HP, and the maximum speed is 253 km/h. This power configuration makes it in a leading position in the same class, and it can easily cope with both acceleration and overtaking at high speed, which brings a strong sense of pushing back to drivers.

3. Endurance performance:At present, there is no clear official data about the specific cruising range of Xiaomi YU7, but from the perspective of its ternary lithium-ion battery and the overall design of the vehicle, it is expected that its cruising performance will be competitive. Referring to the cruising range of Xiaomi SU7, it is expected that the cruising range of YU7 can also meet the needs of daily commuting and travel around the city. In addition, the vehicle supports fast charging and slow charging, which is convenient for users to choose according to different usage scenarios.

4. Feed oil consumption:Because Xiaomi YU7 is a pure electric vehicle, there is no fuel consumption problem in the traditional sense. However, when the battery is low, the power output of the vehicle may be limited to ensure the cruising range. However, in the daily use of pure electric vehicles, as long as the charging time and journey are reasonably planned, the situation of low battery can basically be avoided.

The emergence of Xiaomi YU7 has undoubtedly injected new vitality into the new energy vehicle market. Judging from the information currently exposed, it has shown strong competitiveness in many aspects and is expected to become an explosive model in the market.

  • From the point of view of market competitionWith the continuous development of the new energy vehicle market, more and more car companies have begun to launch mid-to high-end pure electric SUV models, and the market competition is becoming increasingly fierce. The emergence of Xiaomi YU7 will further intensify the competition in this market segment. With its excellent size, power and intelligent configuration, it directly targets popular models such as Tesla Model Y, which will have a certain impact on the existing market structure. For consumers, this means more choices, and at the same time, it will also encourage various car companies to continuously improve their product strength and bring better products and services to consumers.

  • From the perspective of technological innovationThe lidar carried by Xiaomi YU7 and the high-order intelligent driving system of urban navigation represent the latest technological achievements of Xiaomi in the field of intelligent driving. The application of lidar can more accurately perceive the surrounding environment and provide more reliable support for autonomous driving, which is also one of the important trends of smart car development in the future. In addition, the vehicle’s power system, interior design and other aspects also reflect Xiaomi’s innovative spirit, such as the high-performance performance of the system, the integration of the sense of technology and luxury of the interior, etc., which have brought consumers a brand-new driving experience.
  • From the perspective of brand developmentAs the second model of Xiaomi automobile, Xiaomi YU7 is also the first SUV model, which is of great significance to the development of Xiaomi automobile brand. It not only further enriches the product line of Xiaomi automobile, meets the needs of different consumers, but also helps to enhance the brand image and popularity of Xiaomi automobile in the middle and high-end market. Through this model, Xiaomi Automobile can better demonstrate its technical strength and innovation ability in the field of automobile manufacturing, and lay a solid foundation for future development.

The debut of Xiaomi YU7 has added a touch of bright color to the field of new energy vehicles. It stands out among many competing products with its own advantages. No matter whether it is a pioneer consumer who pursues scientific and technological intelligence or a pragmatist who pays attention to family travel, it can find highlights that meet their own needs in this car. However, the test of the market has just begun. It will take time to give an answer whether Xiaomi YU7 can really achieve a double harvest in sales and word of mouth as people expect. But in any case, its appearance has injected new vitality into the development of the industry. Let us look forward to its wonderful performance in the future and witness whether it can reshape the market structure of high-end pure electric SUVs and become a classic in the development of new energy vehicles.

The thirty-ninth press conference on epidemic prevention and control in COVID-19, Henan Province

Press conference video

  At 15:30 on March 23rd, 2020, the Information Office of the People’s Government of Henan Province held the 39th press conference on the topic of epidemic prevention and control in COVID-19, Henan Province.

  Publish content: Inform the latest progress of epidemic prevention and control in our province, focus on the situation that our province actively responds to the impact of the epidemic and promotes consumption, and answer questions from reporters.

The thirty-ninth news conference on epidemic prevention and control in COVID-19, Henan Province < br >

  Publisher

  Zhang Ruoshi, Deputy Head of the Comprehensive Group of the Office of Epidemic Prevention and Control Headquarters, Member of the Party Group and Deputy Director of the Provincial Health and Wellness Committee

  Member and Deputy Director of the Party Group of Li Ruopeng Provincial Department of Commerce

  Li Bing, Deputy Secretary General of Zhengzhou Municipal People’s Government

  President of Zhang Hailin Catering and Hotel Industry Association

  Wang Lei, General Manager of Dennis Group

  Li Baoquan, President of Henan Wanbang International Agricultural Products Logistics Co., Ltd.

  Wang Yanzhe, Director of Strategic Development Department of Alibaba Group

  Moderator:

  Chang Yiyuan, Director of Press Release Office of Propaganda Department of Provincial Party Committee

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  Moderator Chang Yiyuan

  Ladies and gentlemen, friends from the media!

  Good afternoon everyone!

  The General Secretary of the Supreme Leader pointed out that it is necessary to combine the resumption of work and production with the expansion of domestic demand, release the restrained and frozen consumption, and cultivate and grow the new consumption and upgraded consumption that were spawned in the prevention and control of the epidemic, so that the physical consumption and service consumption can be replenished.

  Secretary Wang Guosheng stressed that it is necessary to expand domestic demand, stabilize household consumption, accelerate the release of emerging consumption potential, and focus on promoting major projects and infrastructure construction.

  In order to further promote consumption, according to the arrangement of the Office of the Provincial Epidemic Prevention and Control Headquarters, we held the 39th press conference on the topic of epidemic prevention and control in COVID-19, Henan Province, which was organized by the provincial government information office, to inform the latest progress of epidemic prevention and control in our province, focusing on the work of actively responding to the impact of the epidemic and promoting consumption in our province, and answering questions from reporters.

  First of all, let me introduce the publisher who attended today’s conference:

  Mr. Zhang Ruoshi, Deputy Head of Comprehensive Group of Provincial Epidemic Prevention and Control Headquarters Office, Member of Party Group and Deputy Director of Provincial Health and Health Commission

  Ms. Li Ruopeng, Party Member and Deputy Director of Provincial Department of Commerce

  Mr. libing, Deputy Secretary General of Zhengzhou Municipal People’s Government

  Mr. Zhang Hailin, President of Provincial Catering and Hotel Industry Association

  Mr. Chloe Wang, General Manager of Dennis Group

  Mr. Li Baoquan, President of Henan Wanbang International Agricultural Products Logistics Co., Ltd.

  Mr. Wang Yanzhe, Director of Strategic Development Department of Alibaba Group

  First of all, please ask Mr. Zhang Ruoshi to report the progress of epidemic prevention and control in our province.

Zhang

  Zhang ruoshi

  Dear media friends:

  Hello everyone!

  On March 18th, the Standing Committee of the Political Bureau of the Communist Party of China Central Committee meeting of the Communist Party of China pointed out that party committees and governments at all levels should enhance their sense of urgency, speed up the establishment of an economic and social operation order compatible with the epidemic prevention and control, actively and orderly promote the resumption of work and production of enterprises and institutions, and strive to minimize the losses caused by the epidemic. The counties and districts under its jurisdiction are all low-risk provinces, and normal production and living order should be fully restored.

  Recently, Wang Guosheng, secretary of the provincial party committee, pointed out during the investigation and discussion of the Foreign Affairs Office of the provincial party committee that it is necessary to profoundly understand the spirit of the important speech of the Supreme Leader General Secretary on epidemic prevention and control, accurately grasp the staged changes in the epidemic prevention and control situation, recognize the complexity and seriousness of the epidemic situation at home and abroad, recognize the imported risks brought about by the rapid spread of international epidemics, and earnestly enhance the sense of responsibility and mission to prevent foreign imports and continue to fight the epidemic prevention and control.

  According to the arrangement of the provincial epidemic prevention and control headquarters office, inform the latest progress of epidemic prevention and control in the province:

  From 00: 00 to 24: 00 on March 22nd, there were no new confirmed cases, suspected cases and deaths in COVID-19. A newly reported confirmed case was imported from overseas.

  Newly confirmed cases imported from abroad, Liu Moumou, male, 63 years old, visited relatives in Luxembourg. He left Paris, France on March 18th and arrived at Zhengzhou Xinzheng International Airport on March 19th. The patient reported his trip to his community before returning home, and was transferred to a centralized isolation point after arriving at the airport. Symptoms appeared during the quarantine period. Based on the comprehensive epidemiological history, clinical manifestations, laboratory tests and imaging results, it was diagnosed as a confirmed case (common type) imported from COVID-19 abroad at 23: 00 on March 22nd. At present, patients have been transferred to designated medical institutions for isolation treatment, and those who are in close contact with the flight from Beijing to Zhengzhou have all implemented centralized isolation observation.

  According to the requirements of closed-loop management to prevent overseas input, the case reported its trip to the destination community before returning to China, and centralized isolation was carried out according to regulations. Relevant units conducted centralized and isolated medical observation on their close contacts with flights in a timely manner according to laws and regulations, thus avoiding the risk of social communication to the greatest extent.

  By 24: 00 on March 22nd, the province had reported 1272 confirmed cases in COVID-19, and 1250 cases were discharged. A total of 2 confirmed cases imported from overseas were reported, all of which were treated in hospital. Since January 21st, the province has tracked 39,602 close contacts. On March 22, 27 people were released from observation, and 200 people are currently under medical observation.

  At present, the import risk brought by the rapid spread of international epidemic has increased, and "external defense import" has become the top priority of epidemic prevention and control. Recently, the Supreme People’s Court, the Supreme People’s Procuratorate, the Ministry of Public Security, the Ministry of Justice and the General Administration of Customs jointly issued the Opinions on Further Strengthening Frontier Health and Quarantine Work and Punishing Crimes against Frontier Health and Quarantine according to Law, which clarified that six types of acts were convicted and sentenced for the crime of obstructing frontier health and quarantine, including: refusing to carry out epidemiological investigation, isolation, detention and other measures, failing to fill in health declaration cards truthfully, and refusing to accept health and quarantine by the person in charge of transportation. The positive situation of epidemic prevention and control today is hard-won! Relaxation and omission may lead to new great risks, which will consume huge manpower and material resources and even make the previous efforts fall short. We should attach great importance to the situation that a large number of close contacts of imported cases are isolated because of concealing the truth, strengthen the "hard constraint" of the law, resolutely put an end to the act of concealing entry, and take more decisive and strict measures to prevent the overseas import of the epidemic.

  In order to meet the people’s medical needs, the Provincial Health and Wellness Committee requires all parts of the province to speed up the restoration of normal medical service order on the basis of scientific prevention and control. Pay attention to giving full play to the advantages of "Internet+medical care", strengthen online medical guidance, guide patients to make appointments, see doctors in different periods, and reduce the gathering of people. While doing a good job in epidemic prevention and control, we should carefully plan all kinds of health work and promote the high-quality development of health undertakings.

  Only by doing the work more carefully and accurately will the effectiveness of preventing epidemic situation and promoting development be more remarkable and gratifying. We must unremittingly do a good job in epidemic prevention and control, promote the resumption of work and production in an accurate, orderly and solid manner, and resolutely implement various policy measures for epidemic prevention and control and resumption of work and production.

  Moderator Chang Yiyuan

  Thank you, Director Zhang. Next, please ask Deputy Director Li Ruopeng to introduce the work related to coping with the epidemic situation and promoting consumption in the business field of our province.

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  ruopeng lee

  Dear journalists and friends,

  Good afternoon everyone! Nice to meet you all. As we all know, consumption is one of the "Troika" that drives economic growth, and it is closely related to the lives of ordinary people. After the epidemic spread in COVID-19, the number of residents going out decreased, and the consumer market was greatly impacted. In January and February, the total retail sales of social consumer goods in our province, like other provinces, declined greatly, especially in catering, accommodation, department stores, entertainment and other industries. But these are temporary. In the long run, the trend of stable development and continuous upgrading of the consumer market will not change, and the basic role of consumption in stimulating economic development will be further enhanced. As a large consumer market with a population of 100 million, Henan has sufficient potential and strong resilience. The epidemic has a great impact on consumption in the short term, but it will gradually recover in the later period, especially with the gradual implementation of a series of national and local policies to promote consumption, the consumer demand suppressed and frozen by the epidemic will be gradually released, and even there will be recovery and compensatory growth. We are full of confidence in this. Below, I would like to briefly introduce to you some work that has been done, is being done and will be done in the business field of the whole province in coping with the impact of the epidemic and promoting consumption.

  First, ensure supply, stabilize the market, and ensure the basic consumption of people’s livelihood. Food is the most important thing for the people, enriching the residents’ "food basket", tying up the "rice bag" and ensuring the continuous supply of people’s basic living materials. This is not only a concrete action to implement the spirit of the important instruction of the Supreme Leader General Secretary, but also the most important task of the commercial department in the early stage of the epidemic response. In order to ensure the basic consumption of people’s livelihood in a special period, we have further strengthened the overall coordination of the circulation and supply of daily necessities in the province. Twenty-eight backbone agricultural batch enterprises and 825 storage commodity delivery points have been identified, and the reserve delivery has been further strengthened. Since the Spring Festival, 1,851.1 tons of pork has been delivered, which has better played the role of "stabilizer" and "ballast stone" in the market. In conjunction with the public security and transportation departments, we will issue innovative passes for transportation vehicles for daily necessities and smooth the logistics and transportation channels. Guide all kinds of commercial enterprises to optimize the supply mode, such as guiding convenience stores to sink into the community, innovatively launching online ordering and offline delivery services such as "vegetable packages", "fruit packages" and "grain and oil packages", and guiding large-scale agricultural products wholesale enterprises to cooperate with the community to carry out community purchasing and realize contactless and convenient shopping. These measures not only met the needs of epidemic prevention and control at that time, but also ensured sufficient market supply and basically stable prices, and greatly guaranteed and facilitated the basic consumption of ordinary people.

  Second, make practical moves, promote return to work, and consolidate and expand the consumption base. General Secretary of the Supreme Leader stressed that it is necessary to promote the prevention and control of epidemic situation and economic and social development in COVID-19 as a whole, and to combine the resumption of work and production with the expansion of domestic demand. Most of China’s consumption quotas are realized through commercial circulation. Without the comprehensive resumption of business operations of commercial circulation enterprises, it is impossible to expand consumption. To this end, we have focused on three aspects of work: first, we should focus on resuming business. Guide commercial and trade circulation enterprises to resume business in an orderly manner in accordance with the industry epidemic prevention guidelines; Establish a counterpart contact mechanism for the resumption of business in the agricultural batch farmer’s market; In the catering industry, we launched the "anti-epidemic and help to return to work" public welfare assistance activities; A total of 20 research groups led by department-level cadres went to various places for investigation and supervision in four batches to coordinate and solve the difficulties of enterprises’ resumption of business in time. Up to now, the resumption rate of supermarkets with an area of over 500 square meters in the province is 98.3%, the resumption rate of key agricultural markets is 79.9%, the resumption rate of logistics enterprises above designated size is 96.3%, and the resumption rate of e-commerce enterprises’ stores is 92%. Second, focus on policy promotion. In response to the impact of the epidemic, we have introduced 11 measures to promote consumption and promote the release of consumption potential around changing catering service methods, broadening e-commerce consumption channels and innovating consumption patterns. Nineteen key agricultural products supply chain enterprises were identified during the epidemic prevention and control period, and 25 million yuan of support funds were allocated, which further mobilized the enthusiasm of enterprises. The United Provincial Poverty Alleviation Office and other departments have introduced 10 measures to alleviate the unsalable agricultural products in poverty-stricken areas caused by the epidemic. Third, pay attention to benefiting enterprise services.In order to ensure the implementation and landing of various policies for helping enterprises issued by the central government and our province, we actively docked financial institutions and launched a series of financial products for catering enterprises, such as "starting loans, cloud tax loans, and returning to work e-loans", providing inclusive quality financial services; Docking backbone circulation enterprises, providing catering enterprises with cheap and high-quality grain, oil and vegetables. Carry out the training of anti-epidemic farmers and power suppliers, and drive local agricultural special products to become "online celebrity", go out of Henan and go to the whole country. Together with the Provincial Poverty Alleviation Office and other departments, the campaign "internet plus War Epidemic Promotes Sales to Help Poverty Alleviation" was launched. At present, the province has signed more than 60,000 online contracts, involving an amount of 135 million yuan.

  Third, seize opportunities, live circulation, and stimulate residents’ consumption potential. Under the strong leadership of the CPC Central Committee, the State Council and the provincial party committee and government, the situation of epidemic prevention and control in our province, like the whole country, continues to improve, and since the emergency response was adjusted from Grade I to Grade II, the production and living order has been accelerated. This has created conditions and provided opportunities for cultivating and expanding new consumption and stimulating residents’ consumption potential. We will take this as an opportunity, take multiple measures at the same time, make more efforts, combine long and short, and play a combination boxing, and do everything possible to make consumption hot and the economy alive as soon as possible. In the near future, we will carry out the "Spring Full of the Central Plains" to promote consumption and benefit the people for a hundred days, and rekindle consumption enthusiasm. It is planned to use about 100 days to intensively launch 15 activities to benefit the people and the people at the provincial level, demonstrate and drive all localities to carry out consumption promotion work, link up and down, boost consumer confidence, activate market atmosphere and promote consumption compensation. In the medium and long term, we should improve policies and measures and establish a long-term mechanism to promote stable consumption growth. We studied and issued the Implementation Opinions on Accelerating the Development of Circulation and Promoting Commercial Consumption in our province, and put forward support measures with high gold content in many aspects, such as transforming and upgrading commercial pedestrian streets, encouraging export products to expand the domestic market, releasing the potential of automobile consumption, activating the consumption in the catering market, prospering the night economy, broadening the holiday consumption space, and building a brand commodity marketing platform, so as to further promote the upgrading of commercial consumption and better meet the consumption needs of the people.

  The COVID-19 epidemic has hit all industries, especially in the field of consumption. Many industries such as catering, culture and entertainment once pressed the "pause button". At present, with the continuous improvement of the domestic epidemic prevention and control situation, the "restart button" and "fast forward button" have been pressed in the consumption field, and the "spring" of consumption has arrived.

  Moderator Chang Yiyuan

  Thank you, Director Li. Next, please ask reporters to ask questions about your concerns. Please inform your media organization before asking questions.

Zhongxin

  China news service reporter

  As mentioned in the release just now, in order to do a good job in promoting consumption, the Provincial Department of Commerce will organize a hundred-day campaign to promote consumption and benefit the people in the whole province. Can you tell us about the specific situation?

  ruopeng lee

  The 100-day action of "Spring in the Central Plains" to promote consumption and benefit the people is a package of action plans to promote consumption, and it is also a concrete action to implement the spirit of the important instruction of the Supreme Leader General Secretary on "releasing the suppressed and frozen consumption". Its purpose is to gradually and continuously activate the consumer market and stabilize expectations by holding individual activities, thus further boosting consumer confidence and stimulating consumer enthusiasm.

  In this 100-day campaign, we took "boosting consumption, helping entrepreneurs, and fighting the epidemic with E" as the theme, mainly focused on key areas such as "digital transformation, supermarket promotion, e-commerce drive, catering transformation, automobile consumption, and agricultural products going up", and insisted on taking activities as the main line, and through "the government set up a stage and enterprises sang operas", we ensured that there were activities every week, bright spots appeared every month, and achieved results every hundred days.

  Our activity is divided into three stages: in March, online promotion was the main activity, and six activities were arranged. In the early stage, we have successfully held a number of activities, such as the commonweal class of rural e-commerce training to help farmers fight the epidemic in Henan Province, the online signing of "internet plus War Epidemic, Promoting Sales and Helping Poverty Alleviation", and achieved good results. Tomorrow, we will join hands with well-known e-commerce platforms and key retail enterprises in the province to hold the launching ceremony of the "See You One Yuan Carnival Shopping Festival every week", which lasts for one month. Everyone is welcome to participate actively. In April, the activities were mainly based on the combination of online and offline, and nine items were arranged, mainly including: the collective activities of thousands of backbone merchants in Henan Province to jointly discount and promote Huimin, the activities of 100 automobile sales stores to benefit Huimin online and offline, the collective oath action of prepaid card enterprises in cities and counties of Henan Province to "promote integrity and boost consumption", the launching ceremony of customized service of Henan online time-honored brand pavilion, and the sinking community of Henan logistics enterprises with "one kilometer unblocked and 100 meters connected", "agricultural special products" and the first May activities mainly focus on enriching offline content and creating new consumption scenes. Combined with the upcoming "China Brand Day", we launched the "Brand Consumption Month" activities with the theme of "Ingenuity and Wisdom, Brilliance of the Central Plains" and the content of "Craftsman Henan, Brand Story, Masterpiece’s Works, Highlighting Moment, Initial Heart of Creation".

  In short, through the above series of activities, we strive to make our Central Plains market "alive" and our people’s consumption "on fire". Through these two "live and fire", we will force our consumption to upgrade and the digital transformation of traditional businesses, and realize the "win-win" of epidemic prevention and control and economic development.

He' nanri

  Henan Daily reporter

  Zhengzhou, as the capital city, is the weather vane leading the consumption of the whole province. Excuse me, after the adjustment of emergency response level, what measures will Zhengzhou take next to support commercial enterprises and promote the release of consumption potential of the whole society?

Bing Li

  Bing Li

  At present, the province’s emergency response level has been adjusted to Grade II, and Zhengzhou City has also shifted from comprehensive prevention and control to key precise prevention and control. All industries have resumed normal operations except the negative list. The rate of returning to work of large shopping malls and supermarket chains in the city has reached 100%, and catering services of catering enterprises have been opened in an orderly manner since March 19, and the production and living order has been accelerated.

  In order to thoroughly implement the decision-making arrangements of the Supreme Leader General Secretary, the State Council of the CPC Central Committee and the provincial party committee and the provincial government on making overall plans for epidemic prevention and control and economic and social development, Zhengzhou City regards expanding consumption as an important focus of steady growth, and strives to continuously stimulate market vitality by implementing more active support policies, and promote timely replenishment of consumption and accelerated release of consumption potential.

  Last week, we just held a week-long "Spring Warm Zhengzhou" online shopping festival to warm up the consumption recovery after the epidemic. Through the "internet plus N" model, nine online platforms, such as Hungry, JD.COM Arriving at Home and UU Running errands, will be brought together, and the key supermarkets, automobile 4S stores, brand catering enterprises, consumer goods manufacturing enterprises and specialty agricultural products enterprises in the city will be linked to open a new consumption model, so that citizens can stay at home and enjoy the new experience of "cloud" affordable shopping. The online shopping festival attracted more than 5,000 enterprises to participate, and launched more than 1,000 brands, nearly 100,000 kinds of daily necessities, 1.8 million kinds of books, 48 4S stores, more than 50 catering brands, and featured agricultural products covering more than 100 villages in the province. The nine major e-commerce platforms have launched a number of concessions such as subsidies and commission refunds. Major merchants have launched their own online platform concessions in a super-synchronous manner, and adopted promotional methods such as spike price, group purchase, coupon distribution and full and reduced delivery to benefit the people. Zhongdamen and Koala Haibao set up a "Zheng Xiang Hai Gou" section for the sea buyers to provide consumers with fine products from all over the world. The first secretaries in the village promoted Zhengzhou Yellow River Carp, Zhongmu Turtle Rice, Xinmi Double Low Rapeseed Oil, Dengfeng Mustard Silk, Xinzheng Xiaomi, Gongyi Honeysuckle Tea, etc. to go online one after another to help poverty alleviation. At present, the number of visits and transactions on various online platforms has increased rapidly, and citizens’ consumption has gradually picked up.

  In the next step, our city will strengthen the investigation and judgment of epidemic situation, introduce new policies, create new scenes, link the resources of all parties in the field of trade and circulation, take "Fashion Greentown, Enjoy Zhengzhou" as the theme, carry out more accurate consumption promotion activities on the basis of epidemic prevention and control, enhance residents’ consumption enthusiasm, and strive to form a consumption boom.

  First, study and formulate some measures to promote consumption growth in Zhengzhou’s business sector. Organize and plan a series of consumption promotion activities, increase support in supporting the development of leading enterprises, creating characteristic commercial blocks, building community convenience stores, developing new formats and introducing the first stores, so as to promote the upgrading and expansion of the city’s commercial circulation industry.

  The second is to hold the "Zheng Hao Yu Jian" fun season purchase activity. Focus on daily necessities, home life, automobile consumption, special food, cultural tourism and other industries closely related to residents’ lives, give play to the role of characteristic commercial streets and business associations, and jointly plan and hold consumption promotion activities with prominent themes and distinctive features in accordance with the principle of "unified leadership of the city, specific responsibility of counties and districts, and joint efforts of various departments" to continuously stimulate consumption.

  The third is to hold a series of activities of "Drunk Beauty and Night Zhengzhou". Focus on building the business districts of regional night consumption gathering areas such as Erqi Square, Millennium Square and Huayuan Road, and differentiate into a number of characteristic night consumption blocks such as Dehua Pedestrian Street, Nongke Road Bar Leisure Street and Haima Haihui Center, thus forming a "night Zhengzhou" consumption landmark. Cultivate a diversified night consumer market, gather famous snacks from all over the country, and attract consumers to experience the food culture of the Central Plains. Timely launch a number of night goods, night shopping, night appreciation and night tour projects, injecting new vitality into Zhengzhou’s economic growth and urban quality.

  In addition, we will carry out the activities of "giving policies, services, factors and strengthening confidence" for enterprises, establish a working mechanism of normalization of contact visits, rapid problem solving and timely feedback, actively help enterprises coordinate and solve various problems, stabilize development expectations, enhance development confidence, and provide strong support for promoting consumption and expanding domestic demand.

elephant

  He ‘nan Radio and TV Station Elephant Journalist

  We know that the epidemic has had a great impact on the catering industry. Excuse me, what is the current situation of the catering enterprises in our province? How can we protect the health and safety of consumers and employees when some places have allowed in-house meals? How to enliven the catering consumer market in the next step?

sea

  Zhang Hailin

  The Spring Festival is the golden season of the catering industry. The sudden epidemic has a great impact on the catering industry, and catering enterprises in the province generally close their stores. However, in the face of the epidemic, many catering enterprises actively responded to the association’s initiative, took the initiative to unsubscribe from banquets, sold the stocked ingredients at low prices, and some gave them to the public for free. Catering enterprises also donated money and materials to deliver food free of charge to front-line people fighting the epidemic, which reflected the responsibility and responsibility of Henan catering people. For example, the Zhengzhou Food and Beverage Association selected six outstanding chefs, brought more than 300,000 yuan of ingredients, and rushed to Wuhan to help Henan to help Wuhan medical staff send their hometown flavor; Lubanzhang Catering provided 16,000 free lunches for the staff of epidemic prevention inspection points, worth more than 400,000 yuan; The staff of A-Wu Yellow River Carp delivered more than 200,000 yuan worth of caring food, such as braised Yellow River Carp, fresh fruit and homemade cakes, to medical staff, police and grass-roots office staff in Zhengzhou and Changyuan. There are also 6,700 free meals delivered by KFC for anti-epidemic medical staff, community personnel, police and bus drivers, and more than 8,000 free meals delivered by Dicos.

  In order to help catering enterprises to resume business and provide convenient catering services for consumers, under the guidance of the Provincial Department of Commerce, the Provincial Catering Association and Zhengzhou Catering Association jointly published multi-issue catering take-out service information on their new media platform, involving 82 take-out catering enterprises, nearly 3,000 stores, 87 large group catering enterprises and nearly one million daily supply capacity. At present, more than 60% restaurants in the province have resumed business, and it is expected that the opening rate will increase rapidly.

  At present, many cities in the province, such as Zhengzhou, Luoyang, Anyang, Xinxiang, Hebi, Puyang, Shangqiu, etc., have carried out restaurant food services in an orderly manner. A set of management norms that meet epidemic prevention requirements has been established for dining services in various places, which not only strictly measure temperature, register, disinfect and ventilate, but also sit across tables in the hall and dining tables, and share food with public chopsticks. Some restaurants strictly disinfect the dining chairs at the dining table before receiving the next one after one group of guests has left. The Provincial Catering Association has just signed a cooperation agreement with Henan Jicai E-commerce Company, Henan Wanbang and Dennis to carry out supply chain cooperation in the catering industry such as food procurement, warehousing and distribution to ensure the quality of food and reduce operating costs. At present, the vast number of catering enterprises that allow eating in the hall have made full preparations. Welcome to the store for consumption!

  At present, the situation of epidemic prevention and control in the whole country and the whole province is getting better day by day. After the epidemic is over, the provincial catering association will actively carry out the activities of creating food blocks and night markets with special food culture, and organize a series of activities such as "releasing Henan cuisine to the world", "cooking competition" and "food carnival" to activate the catering market, provide high-quality, delicious and diversified catering varieties and services for the masses, and improve the visibility and influence of Henan catering.

Henan merchants

  Henan Business Daily reporter

  Since the outbreak of the epidemic, the supermarket industry in the whole province, represented by Dennis, has made positive contributions to ensuring supply and stabilizing prices. With the accelerated recovery of production and living order, what measures will Dennis Group take to meet the diversified and personalized consumption needs of the masses?

king

  Lei Wang

  Since the outbreak, the province’s commercial and trade circulation enterprises have actively responded to the call of the party and the government, earnestly fulfilled their social responsibilities, and ensured the market supply of people’s livelihood necessities. Dennis Group supported the government’s prevention and control work, donated 20 million yuan, and set up love relay stations in 16 cities in the province to provide free lunches, fruits and drinks to medical staff, traffic police, sanitation workers and couriers who stick to their posts, thus contributing to social send warm. Nearly 500 stores in the province are all operating normally, with more than 20,000 people on the job, distributing and selling more than 2,000 tons of daily necessities every day, and setting up special areas to put in government-reserved meat and cheap vegetables to better meet the daily needs of the people in the Central Plains.

  Recently, as the epidemic prevention and control situation continues to improve, these consumer demands will be gradually released. To this end, Dennis has prepared a series of consumption promotion activities, and plans to invest 200 million yuan to promote sales from late March to May, so as to meet everyone’s personalized, diversified, experiential and scene-based consumption needs on the basis of strict epidemic prevention and control.

  In terms of hypermarkets and convenience stores, we have formulated a 100-day promotion plan of "Warming the Spring and Fighting the Epidemic, Helping each other in the Same Boat, Expecting Happiness", and joined hands with banks to join hands with well-known brands. The province’s online and offline linkage, 2-3 times a week theme promotion activities, so as to benefit consumers and stimulate consumption growth.

  In the format of department stores, we will fully mobilize all resources and intensify theme activities in stages, such as the theme of welcoming the Spring Festival, the theme of Thanksgiving to angels in white, the theme of spring cosmetics festival and the theme of outing season. After May, with Dragon Boat Festival, Mid-Year Celebration and Summer Shopping Festival as the theme, the promotion intensity and frequency will be increased.

  In terms of cultural and entertainment formats, we will make good preparations for the resumption of business of entertainment venues under the Group according to the unified deployment of provincial and municipal prevention and control headquarters, and once the time is ripe and conditions permit, they will be opened in an orderly manner.

  At the same time, we will always put the life safety and health of consumers in the first place, strictly control the entrance of supermarkets, strictly control the order of supermarkets, reasonably control the flow of people, strengthen environmental sanitation management, and do a good job in ventilation and disinfection to ensure the safety of consumers.

  It’s time for shopping when spring blossoms. Sincerely welcome everyone to go out of the community, out of the house in an orderly manner, into the shopping mall with a good mood, shopping, leisure and consumption. We will wholeheartedly create a safe and secure consumption environment for everyone, so that you can come happily and return with satisfaction.

Zhengzhou

  Zhengzhou People’s Broadcasting Station reporter

  As an important agricultural product supply base in China, Wanbang Group plays an important role in protecting the "food basket" of ordinary people. Please tell us what measures Wanbang agricultural products wholesale market has taken to stabilize prices and ensure supply, and how will it play a better role in the next step?

complete

  Li Baoquan

  In the face of a sudden epidemic, Wanbang, as the main supplier of agricultural products in the Central Plains and surrounding provinces, responded quickly. On the third day of the New Year’s Eve, it immediately recalled all middle and high-level personnel, called on merchants to return to work in advance to ensure supply, and encouraged merchants to contact sources and reserve materials. In order to mobilize the enthusiasm of merchants, we took the lead in exempting all transaction fees for entering and leaving the vehicle market, with a total exemption fee of more than 40 million yuan. In order to stabilize the market and people’s hearts, Wanbang Market promised to the society that it would not increase prices, supply continuously and stop running. More than 1,000 employees, 7,000 merchants and 8,000 porters of the Group always adhered to the front line of supply guarantee, ensuring the "food basket" and "dining table" of the citizens and radiating to cities and neighboring Shaanxi, Hebei, Shandong and other provinces. At present, the market trading volume and reserves have returned to normal levels.

  In view of the closed community and the limited travel of citizens, we use self-operated logistics, online ordering, centralized direct mining and unified distribution to distribute fresh fruits and vegetables in the market directly to the community at zero profit, which reduces the risk of infection. Wanbang group service has been delivered to more than 300 communities and about 20,000 families, benefiting 100,000 citizens. As a designated market for Wuhan guaranteed by the Ministry of Commerce, Wanbang reserves a large number of living materials ready for deployment at any time.

  After the battle to protect the supply of the epidemic, the team was trained and a new business model of Wanbang was born. Through the activity of "fighting the epidemic to protect people’s livelihood and zero-profit fruits and vegetables entering the community" tried during the epidemic, the management mode of fresh birth distribution was explored. At present, the Group is making every effort to promote the landing of agricultural product sorting and distribution projects, without increasing prices in all links, and is committed to building a "zero-profit supply platform" and "being a porter for ordinary people", and quickly distributing products with excellent prices and good quality to catering enterprises, fresh supermarkets, enterprises and institutions, so as to solve the problems of difficult procurement and high sorting and distribution costs for all B-end customers. After the project is completed, because there is no intermediate sales link to increase the price, it is estimated that the sorting and distribution cost can be reduced by about 30%, so that everyone’s terminal consumption can be more affordable.

Dahe newspaper 1

  Dahe daily reporter

  During the epidemic prevention and control period, online e-commerce played a unique and important role in communicating supply and demand and ensuring consumption. Excuse me, what measures will Alibaba take to stimulate consumption vitality and serve consumers in Henan market?

break

  Wang Yanzhe

  Since the epidemic prevention and control, Alibaba has responded to the call for the first time. Taobao, Tmall e-commerce platform, rookie logistics and Ali local life platform of Alibaba Group have undertaken the task of ensuring people’s livelihood. With the situation of epidemic prevention and control improving and production and life accelerating to return to normal, Alibaba will help local businesses to enjoy the convenience brought by the Internet through online and offline links, so that consumers can go out of their homes, spend with peace of mind and release their shopping enthusiasm.

  The first is to present the wonderful promotional activities of local businesses online. Alibaba’s mission is to "make the world have no difficult business". At the critical moment when the consumer engine is turned on, Ali provides merchants with support such as rate concessions, traffic import, network specials and online presentation. For example, consumers can clearly see which businesses are open and when they are open through the icons of local life businesses in Gaode map. For example, we launched the Hungry Word-of-Mouth Fast Shop Opening Program to provide fast online service for businesses, so that more businesses and consumers can realize interactive links through the Internet. We also very much hope that more peer partners will join us, so that businesses and consumers will feel more convenient.

  The second is to adopt colorful promotion methods. Move merchants’ offline consumption promotion activities to Ali online venue, and provide more consumption subsidies to consumers in conjunction with local merchants by means of sky-dropping red envelopes, distribution subsidies, coupons, and time-limited spikes. For example, open a fresh special session of Alibaba’s local life; Open a food card, place an order with one click, eat first and then pay. At the same time, we offer discounts such as overlapping red envelopes and free svip.

  The third is to invest in lecturers and training resources to carry out "new retail" training for businesses and improve their operational service capabilities. After the merchants go online and hungry, they will get the takeaway operation guidance service for free. Ali Local Life established Ali Local Life University this month. In the next three years, 1,000 excellent courses will be launched to help 10 million employees of local life businesses in Henan better serve Henan consumers.

  Alibaba always keeps the temperature, feels grateful to the society and integrates its own development into the society. Alibaba (Henan) Co., Ltd. has decided to join Henan’s more brilliant journey since the moment it was registered and settled in Henan on September 10 last year. At this moment, Alibaba is ready to work with the people of Henan to welcome the "spring" of serving the public, activating the market and promoting consumption!

  Moderator Chang Yiyuan

  Media friends, economy and society are a dynamic circulatory system, which cannot be stopped for a long time. The recovery of economic and social development is bound to go through a process and cannot be achieved overnight. On the premise of ensuring the prevention and control of epidemic situation in place, following the rules of market operation and taking scientific and pragmatic measures to accurately and steadily promote consumption and expand domestic demand, we will certainly be able to push economic development back to the normal track, and achieve the objectives and tasks of economic and social development this year while doing a good job in epidemic prevention and control.

  That’s all for today’s press conference. Thank you, publishers! Thank you, journalists and friends! Please continue to pay attention to our series of press conferences. Goodbye!

How to take the senior high school entrance examination How to evaluate the comprehensive quality? Changsha junior high school graduates look here!

Changsha Evening News Pocket Changsha March 24th According to Changsha Education WeChat WeChat official account News, when will the senior high school entrance examination be held this year? How to take the exam? How to evaluate the comprehensive quality? What is the junior high school graduation standard? How to enroll in high school?
Recently, Changsha Education Bureau issued the "Changsha 2021 Junior High School Academic Level Examination and High School Enrollment Work Plan", and Xiaobian will focus on you!
testing and evaluation
Academic evaluation
A written examination
(1) Examination subjects and scores
The written examination subjects of grade three are Chinese (120 points), mathematics (120 points), English (120 points, including listening), comprehensive literature (including morality and rule of law, history, each with 100 points, which is equivalent to 60 points at the time of admission) and comprehensive science (including physics and chemistry, each with 100 points).
The written examination subjects for the second grade are biology and geography (100 points for each paper).
(2) Examination time
(3) Examination form
Continue to implement the "two-in-one" examination of junior high school academic level examination and senior high school entrance examination, and the examination results will be "multi-purpose" to avoid multiple examinations and effectively reduce the burden on students. Morality and rule of law, history and geography are subject to open-book examination, while other subjects are subject to closed-book examination. The papers and answers of written examination subjects are printed according to the standards of online marking.
Hearing-impaired students can be exempted from taking the English listening course. Hearing-impaired students whose hearing disability is identified as Grade 4 or above, that is, those whose pure-tone hearing test results at 500Hz, 1,000 Hz, 2,000 Hz and 4,000 Hz show that the average hearing loss of each good ear is equal to or greater than 40 dB, can apply for exemption from English listening before the junior high school academic proficiency test. Hearing-impaired students who meet the requirements of exemption from English listening test may apply to the school for filing, and the school shall apply to the district/county (city) education examination center (recruitment office) for using hearing-aid equipment in the examination. County (city) education examination center (recruitment office) summarizes the school application form and reports it to the Municipal Education Examinations Institute, which places broadcasting equipment nearby according to the situation when arranging the examination room. The oral Chinese communication test and oral English test of deaf-mute students are carried out with reference to the exemption plan of listening subjects.
(4) Presentation of results
The results of the third grade examination subjects and the second grade biology and geography examination subjects are presented in the form of scores.
According to the spirit of the Notice of the General Office of Changsha Municipal People’s Government on Adjusting the Junior High School Level Examination and the Enrollment of Senior High Schools, a transitional period of one year will be set up in 2021, and biology, geography and sports will be classified as subjects in advance. Urban areas (including Wangcheng District, the same below) are composed of junior high school biology test scores (equivalent to 50 points), junior high school geography test scores (equivalent to 50 points) and physical education test scores (60 points), and the total score (160 points) of the junior high school advanced test subjects is finally presented in a hierarchical way; Then score 10, 8, 6, 4 and 2 according to the grades of A, B, C, D and E, and count them into the comprehensive score of the academic level test to participate in high school admission.
In 2021, the comprehensive score of urban high school enrollment is 610 points, including 120 points for Chinese, mathematics and English, 60 points for morality and rule of law, 60 points for history, 70 points for physics, 50 points for chemistry, and 10 points for science in advance.
The English listening scores of students who are exempt from listening are calculated according to the proportion of their scores in English non-listening, and the calculation formula is: English listening scores of students who are exempt from listening = total scores of English listening ×××××× total scores of non-listening.
II. 2. Subject examination
Further strengthen the implementation of school physical education, art and practice courses, strengthen the examination of music and art, and promote the all-round development of students’ morality, intelligence, physique and beauty. Subject examination includes art (music, fine arts), oral Chinese communication, oral English, science experiment, comprehensive practical activities (including labor technology and information technology), etc. As an important basis for students’ comprehensive quality evaluation, the scores of various subjects are evaluated according to four grades: A, B, C and D. Among them, the scores of oral Chinese communication test and oral English test are one of the bases for evaluating the "academic level" dimension of comprehensive quality evaluation; The examination results of science experiments (including physical experiments, chemical experiments and biological experiments), information technology examinations and comprehensive practical activities are one of the bases for the comprehensive quality evaluation of "labor and social practice"; Art (music, fine arts) examination results are one of the basis for students’ comprehensive quality evaluation "artistic literacy" dimension evaluation; The usual performance in physical education, attendance and the compliance with the National Standards for Students’ Physical Health are one of the bases for the evaluation of students’ comprehensive quality "physical and mental health".
Physical, chemical and biological experiments are conducted by combining the unified standard insertion in the whole city with the self-organized examination by the school; The oral Chinese communication test and the oral English test are conducted in a man-machine dialogue mode in accordance with the mode of "unified group test, relative concentration, and everyone must test". The examination of art (music, art) is carried out in the way of "unified examination, group examination in branch schools, and compulsory examination for everyone". The examination of information technology and comprehensive practical activities is organized by the school.
Third, performance management
The written examination of junior high school academic level and the examination results of subjects are managed by the education administrative department in a unified way. Junior high schools should introduce graduates’ academic performance and subject examination results into Changsha comprehensive quality evaluation system.
Fourth, comprehensive quality evaluation
1. Evaluation content
Students are evaluated according to five dimensions: ideological and moral character, academic level, physical and mental health, artistic accomplishment, labor and social practice.
2. Evaluation and implementation
The Municipal Education Bureau has formulated the Implementation Measures for Comprehensive Quality Evaluation of Junior Middle School Students in Changsha, including specific evaluation contents, evaluation methods, evaluation procedures, evaluation standards and relevant requirements, and organized sampling evaluation in a unified way to further strengthen the process management and result supervision of comprehensive quality evaluation.
3. Use of results
The comprehensive quality evaluation results are presented in the form of four grades: A, B, C and D according to five dimensions, which is an important basis for junior high school graduation and high school enrollment.
Graduation and further studies
Junior high school
Graduation criteria
This year’s junior high school graduates who have obtained the official status of our city will participate in the junior high school level examination in the city in a unified way, and will be granted graduation if they meet the following standards, and will be awarded the junior high school graduation certificate uniformly printed by the education administrative department:
(1) the junior high school level examination subjects total score of 60% or above;
② All dimensions of comprehensive quality evaluation results reach C or above.
Second make-up exam
Those who fail in the written examination of junior high school graduates can be organized by the graduation school to take a make-up exam, and the make-up exam results cannot be used as the basis for high school admission. For students whose comprehensive quality evaluation results do not reach Grade C, the school may arrange supplementary tests or enrich the evidence materials. Those who make-up exams meet the above graduation standards can be awarded junior high school graduation certificates.
High school enrollment
1. Admission basis
The main basis for enrolling new students in senior high schools is: the comprehensive achievements of the candidates’ academic level, the evaluation level of comprehensive quality and the enjoyment of preferential policies.
2. Diversified enrollment policy
In addition to marking enrollment, ordinary senior high schools also implement diversified enrollment policies such as index students, special students, recommended students and independent enrollment, further expanding school autonomy and promoting the diversified and characteristic development of senior high schools.
(1) Index studentsThe enrollment plan of not less than 50% of high-quality ordinary senior high schools in the region is allocated to junior high schools as the index student plan, and it is appropriately inclined to weak junior high schools and rural junior high schools to promote the balanced development of compulsory education. The admission of the index students shall be controlled by the minimum score line, and the students shall be selected according to the candidates’ voluntary branch schools.
(2) special students:Within the scope of qualification recognized by the administrative department of education, students with special talents are admitted according to the enrollment plan for special students issued by the administrative department of education (in principle, it does not exceed 5% of the enrollment plan of the school) and within the scope of policies and regulations.
(3) Recommended students:When enrolling students in senior high schools, junior high school graduates who have excellent overall quality at ordinary times, but have obvious mistakes in their academic performance due to objective reasons such as sudden illness or accidents during the junior high school level examination, can be admitted by the enrollment school in an exceptional manner within the scope approved by the education administrative department according to the recommendation letters submitted by at least two senior teachers in the junior high school where the students are located and the verification.
Vocational colleges (including five-year vocational colleges, vocational colleges, urban secondary vocational schools and technical colleges) have special requirements for candidates’ professional quality according to their professional development and job requirements. After being approved by the Municipal Education Bureau, they can make an announcement, conduct relevant interviews, physical examinations or technical tests before enrollment, enter the student files, and may not organize cultural examinations separately. The results of interview, physical examination or technical test are included in the enrollment basis of vocational colleges together with the results of junior high school academic level examination and comprehensive quality evaluation.
Reporting/feedback

[See you at 8: 00] If you have this set of RMB in your hand, hurry to the bank outlet.

  [See you at 8: 00] If you have this set of RMB in your hand, hurry to the bank outlet.

  At 8 o’clock, witness the news every day. CCTV will sort out the big and small things that happened around us within 24 hours for you.

  [concern]

  If you have this set of RMB in your hand, go to the bank outlet to exchange it.

  "In less than 10 days, we will say goodbye to the fourth set of RMB that has been circulating for more than 30 years!" The People’s Bank of China recently announced that the fourth set of RMB bonds will stop circulating from May 1, 2018, and the deadline for centralized exchange is April 30, 2019. If you have the fourth set of RMB in your hand, go to the bank outlet to exchange it.

  On March 22, 2018, the People’s Bank of China announced that it decided to stop the fourth set of RMB 100 yuan, 50 yuan, 10 yuan, 5 yuan, 2 yuan, 1 yuan, 20-cent banknotes and 10-cent coins (hereinafter referred to as the fourth set of RMB partial coupons) from circulating in the market on May 1, 2018. According to the arrangement of the central bank, the centralized exchange period of the fourth set of RMB coupons is from May 1, 2018 to April 30, 2019. During this period, holders can go to the business outlets of banking financial institutions for exchange.

  [domestic]

  The maritime navigation picture of the first ship of China’s 10,000-ton destroyer was first made public.

  On the 22nd, Weibo, the People’s Navy, made public the picture of the first ship of a 10,000-ton destroyer sailing at sea for the first time. This type of ship is a new type of 10,000-ton destroyer independently developed by China. It has successively broken through a series of key technologies such as the overall design, information integration and final assembly construction of large ships, equipped with new air defense, anti-missile, anti-ship and anti-submarine weapons, and has strong information perception, air defense and anti-missile capabilities. It is a landmark warship for the navy to realize strategic transformation and development.

  These 20 3A hospitals will give priority to the "emergency classification" from next month.

  From May 1st, the emergency treatment methods of 20 major hospitals, including Beijing Tongren Hospital, Beijing Children’s Hospital and Beijing Friendship Hospital, will be changed one after another: patients will no longer be treated according to "first come, first served", but will be sorted according to the severity of illness. Patients will collect vital signs before seeing a doctor, and the level will be judged by machines and professional medical staff. The critically ill patients will be given priority to rescue, and the mild patients will be delayed.

  On the vision china incident by the Supreme Court: You can’t just identify the ownership of photos with watermarks.

  In response to the recent "vision china Copyright" incident, Lin Guanghai, vice president of the Third People’s Court of the Supreme People’s Court, said on the 22nd that the evidence of the ownership of photo works should be strictly examined, and the ownership of rights should not be determined only by taking the watermark as the signature of the photo author, so as to prevent one-sidedness and simplification.

  There is no open fire in Hulunbeier City, Inner Mongolia, and it has been completely turned into a guard to clean up.

  On April 22, the reporter learned from the forest and grassland fire prevention and extinguishing headquarters in Hulunbeier City, Inner Mongolia Autonomous Region that as of 20: 00 on April 21, there was no open fire in the fire fields of Xinbaerhu Zuoqi, Chenbaerhu Banner, Manzhouli and Xinbaerhu Right Banner in Hulunbeier City, Inner Mongolia, and the left-behind team was fully guarding and monitoring the overseas fire and cleaning up the entry fire field.

  Central Bank: The new version of the credit report did not collect personal water and electricity payment information.

  The central bank answered a reporter’s question about the construction of the second-generation credit information system, saying that the upgrading and optimization of the credit information system is still in progress, and there is no clear online timetable. The credit information system has not collected personal water and electricity payment information. The credit reports inquired by financial institutions and the public have not changed, and they are not the so-called new credit reports. At the same time, the central bank responded that compared with the current version of the credit report, the proposed new version of the credit report has added some information, such as nationality and other information in the basic personal information, and information such as joint loan, personal guarantee for legal person and legal person guarantee for individual has been added in the credit information. According to the central bank, as far as this upgrade is concerned, the institutions and types of data submitted to the credit information system have not changed much before and after the upgrade, so the impact on personal economic life will not change much.

  A cadre of Lanzhou Health Bureau died of drinking at a party.

  The Propaganda Department of Qilihe District Committee of Lanzhou City, Gansu Province announced through the "Qilihe Release" WeChat WeChat official account that on April 12, 2019, Gao Xzhong, a cadre of the Education Center of Health and Health Bureau of Qilihe District of Lanzhou City, contacted Gao Xzhu and others through Yang Xhong, director of his office, to meet for dinner and drinking at the "Today’s X Zhai" teahouse in Guazhou Road, Qilihe District, Lanzhou City. During the dinner, the dinner party staff found that Gao X was pale and unwell after drinking a few drinks, and called 120 emergency number in time. By the time the emergency personnel arrived, Gao X was dead. After the incident, the Qilihe District Party Committee and the district government attached great importance to it and asked the District Health and Health Bureau to fully cooperate with relevant departments to do the investigation, verification and after-treatment work. At present, seven dinner parties and the families of the deceased are actively negotiating to solve the aftermath.

  Zhou Bin, the former deputy secretary of the Political and Legal Committee of Wuhan Municipal Committee, was opened.

  According to the news of the Hubei Provincial Commission for Discipline Inspection, Zhou Bin, the former deputy secretary of the Political and Legal Committee of Wuhan Municipal Committee, was expelled from the party and public office after the disciplinary review and supervision investigation by the Hubei Provincial Commission for Discipline Inspection and submitted to the provincial party Committee for approval; The suspected crime was transferred to the procuratorate for review and prosecution according to law.

  [international]

  Sri Lankan government says local extremist groups plan bombings: with international assistance.

  According to comprehensive reports, a Sri Lankan government spokesman said in Colombo on the 22nd that the local Islamic extremist organization NTJ(National Thowheed Jamath) was behind the Easter attacks on Sunday.

  Rajitha Senaratne, a spokesman for the Sri Lankan government and Minister of Health and Medicine, was quoted by the British newspaper The Guardian as saying that the terrorist organization behind the explosion that caused heavy casualties was the local Islamic extremist organization "NTJ".

  Sri Lanka’s president declared the 23rd a day of mourning and a state of emergency would be entered.

  According to foreign media reports, a series of bombings occurred in Sri Lanka on the 21st, killing 290 people and injuring more than 500 others. President Sirisena declared the 23rd a national day of mourning. Sri Lanka will implement laws on the prevention of terrorism and declare a state of emergency.

  North Korea confirms that Kim Jong-un will visit Russia soon and will hold talks with Putin.

  Korean Central News Agency issued a document early on April 23rd, saying that at the invitation of Russian President Vladimir Putin, North Korean leader Kim Jong-un will visit Russia soon. This will be the first meeting between the two leaders, and it will also be eight years later that the top leader of North Korea will visit Russia again.

  Park geun-hye applied to stop imprisonment for low back pain, and the prosecution made a decision as soon as this week.

  Former South Korean President park geun-hye served a prison sentence for many crimes. His lawyer submitted an application to the prosecution for stopping the execution of imprisonment on the 17th, on the grounds that his back pain was unbearable and he could not sleep normally. According to the latest news, South Korean prosecutors will decide on 25th or 26th at the earliest whether park geun-hye can suspend his sentence.

  Does Boeing 787 have serious security risks? Internal staff: I will never take it.

  The 787 Dreamliner produced by Boeing Company of the United States belongs to Boeing’s main model, but some American media reported that it was found that the quality of the 787 passenger aircraft produced by Boeing factory was poor. In order to finish the shipment as soon as possible, the factory did not hesitate to use broken parts, and a large number of sharp metal fragments, even light bulbs and short ladders, were often left inside the fuselage, posing serious security concerns. The Federal Aviation Administration (FAA) investigated the accident and issued instructions to Boeing, but it was not listed as a safety accident.

  Boeing 787 Dreamliner was launched in 2007, and its fuselage is made of carbon fiber, which helps to save fuel, thus attracting a large number of orders. The plant in North Charleston, North Carolina is one of the two Boeing plants in the United States that produce 787. The New York Times collected hundreds of internal emails from Boeing, and visited more than a dozen current or former employees of the factory. He found that Boeing employees had reported to FAA many times that there were defects in the production process and the fuselage was covered with debris, and the company had pressured employees to conceal violations.

  Clayton, who used to work as a mechanic in the factory, said that he often found metal fragments near the wires at the bottom of the cockpit, which was quite dangerous. "I told my wife that I would never take a Boeing 787."

  Society

  The head teacher in high school slapped the two boys in the face. Official: Suspension inspection

  Recently, a video of a teacher slapping, pulling hair and kicking students in the classroom caused controversy. On April 22nd, the reporter confirmed from the Propaganda Department of Xuanwei Municipal Committee that the teacher involved was Chen Mou, the head teacher of Class 88, Grade One, No.9 Middle School in Xuanwei City. Chen Mou found that two students were eating snacks and talking during the unified self-study in the school, and criticized the improper behavior of corporal punishment of students during education. In response to this matter, on April 22, a staff member of the Propaganda Department of Xuanwei Municipal Committee of Yunnan Province told the reporter that the incident occurred at around 20: 50 on April 13, 2019. After the incident, the school attached great importance to it and communicated with the parents of the students in time to obtain the understanding between them. Two students are now in normal classes at school, and the class teacher involved has been suspended for inspection. The school will take a warning, strengthen the construction of teachers, and prevent similar incidents from happening again.

  SF responded to the courier’s private unpacking: zero tolerance has started the investigation.

  On April 22nd, netizen @ Double Chin Fairy Pei Jinjin said that SF Express opened the customer’s package privately, added her WeChat message to harass, and scattered the courier on the bed, pretending it was his girlfriend’s item. In this regard, SF Group officially apologized and said that it would never tolerate or condone any misconduct that violated laws, regulations and corporate codes of conduct. SF has initiated an investigation.

  Fun run, a woman from Leshan, Sichuan, was sentenced to death in the first instance.

  According to the WeChat WeChat official account news of Leshan Intermediate People’s Court, on the morning of April 22, 2019, Leshan Intermediate People’s Court publicly pronounced the "green heart road murder case" according to law. Defendant Li Jian was sentenced to death, deprived of political rights for life and fined 15,000 yuan for committing intentional homicide, robbery and theft.

  Sixteen defendants in Jiangsu poisoned dog case were sentenced to more than 5.6 million public welfare claims.

  Recently, Jiangsu poison dog case was pronounced in the first instance. Sixteen defendants, including Liu and harmful food, were sentenced to fixed-term imprisonment ranging from six years to one year, with fines ranging from 550,000 to several thousand yuan, and five defendants, including Qian, were also sentenced to pay compensation of 5,674,168 yuan. And publicly apologize in the national media!

  Villagers flip over their new houses and shoot to celebrate scaring more than 10,000 rabbits next door and being awarded 440,000 yuan in compensation.

  Firecrackers were set off to celebrate after Cai opened the new house in Xinyi, Xuzhou City, Jiangsu Province. The loud noise led to the abortion and death of the mother rabbit and the death of the rabbit in the Zhang farm next door. In desperation, Zhang appealed to Xinyi Court for compensation. On April 22, the xinyi city People’s Court announced the verdict of the second instance of this case, and Cai compensated Zhang for a loss of more than 440,000 yuan.

  Wonderful! The man had a car accident on the way to steal a car.

  Recently, Suqian, Jiangsu. A man stole a car, had a car accident on the way, and was injured. He reluctantly went to a nearby parking lot to steal another car, and was arrested by the police. After investigation, the man was also suspected of drunk driving and had a criminal record of theft. At present, he has been detained.

  The female driver crashed into the tunnel wall and died. She drove for 34 minutes and checked her mobile phone 30 times.

  Recently, in Sanming, Fujian, a car suddenly ran out of control and crashed into the tunnel wall, and the female driver died on the spot. After investigation, the police found that the driver had four illegal acts during driving, such as speeding, changing lanes in the tunnel, using a mobile phone and not wearing a seat belt, and looked at the mobile phone 30 times during the 34 minutes of driving.

  [face]

  [Chen Lijun] broke the world record three times

  The 2019 Asian Weightlifting Championships and the 2020 Tokyo Olympic Qualifying Tournament entered the second competition day yesterday. In the men’s 67kg class, the China team sent a team named Li Lijun and Feng Ludong to play. In the snatch competition, Chen Lijun took the lead all the way, and set a new snatch record in the third place with a score of 154 kg. In the subsequent clean and jerk competition, the advantage of the Chenli Army was even more obvious, setting a new world record for clean and jerk with 185 kg, and at the same time increasing the total world record to 339 kg.

  [Master Dou] "Crispy helmet video" client: can’t find a job and can’t live a normal life.

  According to The Paper, several videos of "crispy helmet" unexpectedly became popular on the Internet, and aroused public concern about the quality of the helmet. Master Dou, the protagonist of the video in the storm of public opinion, told reporters that he used to do odd jobs on the construction site and "eat a bite", but since the video of "crispy helmet" was widely spread, he has not found a job recently.

  "I used to find a living one every day. Why don’t you look for me now?" Helpless, Master Dou had to return to his hometown in the countryside first, full of worries about his future life.

  See you at 8 o’clock tomorrow!

"Zero Carbon" Energy Network: A Green Communication Network

At present, carbon neutrality has become the most urgent and critical mission in the world, and more than 120 countries and regions have clearly put forward the goal of carbon neutrality. With the continuous expansion of the commercial scale of 5G, carbon emissions are becoming a severe challenge for the development of ICT industry. Recently, at the 2021 China Information and Communication Industry Development Forum, ZTE focused on the strategic goal of "double carbon" to help the industry save energy and reduce emissions, and put forward the concept of "zero carbon" energy network and related solutions.

"Long before the national goal of’ double carbon’ was put forward, ZTE has been committed to helping operators and customers build green and low-carbon communication network technical facilities. Nowadays, it is regarded as one of the company’s core strategies for sustainable development. While practicing its own low-carbon development, it will green empower more industries for energy conservation and emission reduction. " Liu Mingming, vice president of ZTE, said in an interview.

It is understood that ZTE will also release a "zero-carbon" energy network white paper in the near future to deeply analyze the "zero-carbon" energy network.

What is a "zero carbon" energy network?

ZTE Zero-Carbon Energy network is a constructive concept and solution proposed by ZTE for the goal of "double carbon".

By September, 2021, there were about 1.15 million 5G base stations in China. According to July, 2021, the Ministry of Industry and Information Technology, the Central Network Information Office and other ten departments issued the Action Plan for Sailing the Application of 5G (2021-2023). By 2023, there will be more than 18 5G base stations per 10,000 people, and it is estimated that the number of 5G base stations in China will exceed 2.54 million by the end of 2023.

But as we all know, 5G base stations and data centers are big energy consumers. With the development of new information infrastructure such as "Double Gigabit", more and more 5G base stations, edge data centers and large data centers are deployed. If the traditional network energy technology is adopted, it means more energy consumption. Therefore, a pair of contradictions are placed in front of major operators. It is necessary to accelerate the construction of infrastructure such as 5G base stations, but also to take into account the green mission of energy conservation and emission reduction. How to take care of both has become the key to the problem.

The "zero-carbon" energy network proposed by ZTE integrates many new technologies, such as 5G, Internet of Things, cloud computing, AI, etc., and changes the traditional network energy technology and construction mode, which can help operators to transform their networks into low-carbon and zero-carbon digital intelligence.

Picture 1.png

It mainly includes three-layer architecture: the product technology layer mainly includes low-carbon and zero-carbon key technologies such as intelligent photovoltaic-green power generation, intelligent conversion-high-efficiency power conversion, intelligent lithium battery-high-efficiency power storage, intelligent power distribution-accurate power supply, intelligent temperature control-extremely low power consumption; The comprehensive scheme layer includes a full-scenario zero-carbon solution of minimalist site, green computer room and prefabricated full-module data center, which reconstructs the new form of network energy infrastructure and realizes the low-carbon and zero-carbon deployment and operation of operator network from access to convergence to core; Energy cloud management is continuously optimized through a unified network energy management platform based on big data and AI technology, further improving the energy efficiency and operation and maintenance efficiency of the whole network.

Comprehensive Energy Saving: End-to-end Full Energy Chain

Liu Mingming said: "Under the trend of global carbon neutrality, ZTE has shifted from paying attention to network energy consumption to paying more attention to green power applications, network energy efficiency and intelligent operation and maintenance." ZTE has been deeply cultivating key technologies such as intelligent photovoltaic, intelligent conversion, intelligent lithium battery, intelligent power distribution, intelligent temperature control, etc., so that the "zero carbon" energy network covers all links of power generation, power conversion, power storage, power distribution and electricity consumption, and realizes the comprehensive energy saving of the end-to-end full energy chain.

At the 2021 China Information and Communication Industry Development Forum, ZTE released a new generation of intelligent power supply UniPower. The intelligent power supply, based on a 1×2U module architecture, includes 3kW/4kW rectifier module, solar power module, 57V bidirectional conversion module, 280V high-voltage DC booster module and intelligent power distribution module, which realizes the functions of flexible hybrid insertion of all series modules, multi-type energy input and multi-mode output, intelligent parallel connection of existing and old power supplies, intelligent peak shaving without mains power transformation, remote supply of 280V high-voltage DC and intelligent power distribution.

With the acceleration of 5G network construction by operators, the power consumption of 5G equipment has generally increased significantly. As a newly defined architecture of 5G power supply, UniPower has four characteristics: minimal and efficient, fully modular, intelligent and networked, which can meet the needs of rapid installation, smooth expansion, high efficiency and energy saving, and simple operation and maintenance, and effectively solve various challenges encountered by operators in 5G construction and operation.

In addition to the development of the 5G network power supply system, ZTE also covers the different needs of multiple scenarios.

In terms of effective utilization of green power resources, ZTE has launched an intelligent photovoltaic system, including DC superposition and AC superposition. For outdoor sites and site computer rooms, the rectification module of power supply system and solar power module can be freely mixed, or the solar power box can be directly installed to realize the DC superposition transformation; Aiming at the core computer room or data center, AC superposition is realized by grid-connected inverter, and the optimization of green power supply and redundant internet access is realized.

In terms of energy saving in data centers, ZTE constantly explores new energy-saving technologies, and helps operators and customers realize energy saving and emission reduction in data centers from indirect evaporative cooling air conditioning, liquid cooling technology, improving the energy efficiency of power systems and integrating AI artificial intelligence algorithms into energy efficiency management in data centers. At present, ZTE’s AI-based data center energy-saving technology, through continuous optimization iteration, can bring about an 8% improvement in energy efficiency, which won the "Best Energy-saving Solution Award" at the 2020 IDC Industry Awards.

In the development of intelligent lithium battery, the ordinary lithium battery provided by most manufacturers in the current industry is packaged by simple BMS (Battery Management System) and batteries, and its application scenarios are limited. Based on the research and development of core technologies such as power conversion, BMS, structure and heat dissipation, and cloud management, ZTE integrated the world’s top batteries and launched SmartLi smart lithium battery. SmartLi intelligent lithium battery has innovative functions such as intelligent mixing, boosting, parallel operation, peak shifting, anti-theft and cloud management, which can meet the comprehensive scheme application of network full-scene power supply, fully tap the value of energy storage in the whole life cycle, and maximize the use of green electricity or commercial power.

Today, ZTE SmartLi intelligent lithium battery has been widely used in the global communication market. No matter in the island countries with high humidity and high salt fog, or in the countries with hot and severe power shortage, or in the countries that have built the 5G network on a large scale, the stable operation of SmartLi has been tested by the market.

Smart carbon reduction, facing the future

New technologies such as 5G and AI can transform the traditional network energy infrastructure into digitalization and intelligence, and realize the interconnection, management and scheduling of the whole energy chain from power generation to electricity consumption. The station, computer room and data center are not only a high-speed data communication network, but also an efficient energy supply network.

In the future, ZTE will continue to research and apply new carbon reduction technologies around "green energy, energy saving, energy storage and intelligence" and strive to achieve the goal of carbon neutrality.

According to Liu Mingming, in terms of green energy, in addition to continuously improving the efficiency and unit cost of the current solar energy solutions for sites and data centers, we will also study the application of other clean energy technologies in the network, such as hydrogen energy; In terms of energy saving, ZTE will continue to study more simple and efficient power supply architecture and solutions to improve site energy efficiency and data center energy efficiency; In terms of energy storage, in addition to the current intelligent lithium battery energy storage, new batteries such as sodium ions and other new energy storage technologies, such as flywheel energy storage, will be introduced; In terms of intelligence, it will further enhance the intelligent level of energy management and help the network to be more energy-efficient and efficient.

Silent AI: How does Ascension AI solve the problem of sign language learning with a large model?

Have you ever encountered this kind of special take-out or express delivery, which can only be delivered by SMS instead of telephone reminder? At this time, if short messages are ignored, the problem of language communication appears.

"Why don’t you answer the phone?" "Why did you put the courier at the post office without my permission?" These problems can be easily explained to the listener, but the deaf workers can’t hear the customer’s demand for telephone transmission, which leads to misunderstanding between the two sides.

Deaf people are even more vulnerable when they encounter the urgent need for defense or legal proceedings, which emphasize the rigor of communication. On these occasions, if the deaf use written expression, it will not only reduce efficiency, but also bring more twists and turns because of inaccurate translation. Whether deaf people with litigation needs can express their wishes in sign language and be accurately understood will directly affect the result of safeguarding their own rights and interests.

According to the second sampling survey of disabled people, the number of hearing impaired people in China is close to 30 million, which is the largest disabled group in China. Among them, the total number of hearing-impaired children is more than 4.6 million, and the number of hearing-impaired children under 7 years old is 800,000, and more than 20,000-30,000 hearing-impaired newborns are added every year. For such a huge crowd, sign language is their "window" to communicate with the world, but the way to learn sign language seems to be not so simple and smooth.

Communication barriers of millions of hearing-impaired people

In the news broadcast, we have all seen this scene, the sign language host in the lower left corner of the TV screen, and their skillful gestures of flying up and down are as beautiful as dancing. However, according to the cross-regional survey of nearly 10,000 deaf people conducted by Beijing Normal University in 2012, only 8% of the deaf can understand the sign language news of many TV stations, 56% of the deaf can understand some, and 29% of the deaf can hardly understand it.

CCTV anchor’s Mandarin can be understood by people who speak various dialects in the north and south, but a small number of deaf people can’t understand CCTV’s sign language anchor gestures. This problem is a persistent challenge in sign language learning and education.

1. Sign language standards are not uniform. Sign language is different from national sign language and natural sign language, which is similar to Mandarin and dialects of Chinese. Besides, national sign language is not as popular as Mandarin in China, but only appears in news, conference translation and school teaching. Most deaf people use natural sign language. However, there are great differences between national sign language and natural sign language, and between different regions, which leads to poor communication between deaf people and deaf people, and between deaf people and listeners.

2. Teachers are relatively lacking. Sign language teachers in special schools are mostly listeners from special education background. For the growing deaf population, the teachers are generally nervous. In addition, teachers in special education schools play the national standard sign language, not the natural sign language that students are used to since childhood, so the efficiency of sign language teaching is affected to some extent.

3. Lack of sign language vocabulary. At present, there are about 8,000 words in sign language, which can meet daily study and communication, but it is difficult to cover all scenes. For example, some professional words such as "artificial intelligence" or new words such as "meta-universe" are difficult to fully express in sign language, and only compound words can be combined word by word in the form of synonyms, which makes it difficult for deaf people to easily understand the meaning of the combined words. In addition, there is no universal sign language grammar standard in sign language teaching, which also makes it difficult to learn and use sign language.

These obstacles and high learning costs in sign language communication make the communication between deaf people and the outside world seem to be separated by a huge transparent shell, which makes it difficult for outsiders to get in and people inside to get out.

How to make deaf people learn sign language efficiently, realize smooth communication and shorten the "time difference" of information exchange has become the direction of many technology companies. More and more enterprises have begun to use the power of AI technology to spread the "seeds" of digital inclusion to this vast land.

Intelligent "Soul" of Sign Language Learning —— Ascending and Thinking MindSpore AI Framework

Qianbo Information, based on Huawei Ascension AI and Ascension MindSpore AI framework, has built an all-in-one machine for sign language teaching and examination by using Zidong Taisan modal model of Institute of Automation, Chinese Academy of Sciences, which is specially used to help students with hearing impairment learn, practice and take exams, and help improve the communication quality of deaf people.

So how did the framework of Ascension AI and Ascension MindSpore AI become the intelligent "soul" injected by the sign language teaching and examination machine?

1. The deployment of high-performance small models is the core ability to support the integrated teaching and examination machine. The large model of sign language is distilled by knowledge to form a usable small model with high performance, which is deployed on the sign language teaching and examination integrated machine equipped with Ascension AI chip to provide its core support.

2. Understanding and translation are more accurate with the ability to recognize pictures, expressions and lips. Based on the expression-driven and lip language calculation in the sign language model supported by Shengteng AI basic software and hardware platform, the sign language virtual human can express sign language by combining expression and lip language, making its translation more vivid and accurate and realizing graphic association.

3. Small sample learning to improve the intelligibility of sign language translation. In the limited corpus environment, small sample learning in sign language model can improve the intelligibility of sign language translation and make the translation habits of sign language virtual people closer to the cognition of deaf people. At present, real-time sign language vocabulary recognition ability has been initially realized.

For hearing-impaired students, they can learn animated versions of gestures, expressions, lips and even more abstract concepts with the help of equipment; For teaching institutions, the sign language teaching and examination machine can realize the automatic teaching process such as learning, assessment, setting questions and comprehensive evaluation, reduce the basic teaching pressure of teachers, and release more humanistic care and innovative education ability.

The sign language teaching and examination machine can provide deaf people and sign language interpreters with the learning, training and examination ability of national standard sign language. Not only can deaf people communicate smoothly and enjoy social life and public services better, but also can help deaf people communicate with people who don’t know sign language, so that everyone can enjoy the convenience of digital intelligence life.

The infinite future of digital inclusion "seed"

We have all heard this saying: to test the civilization of modern society, it is never to see how prosperous the city is and how rich the culture is, but to see whether the society pays attention to and takes care of a few vulnerable groups. With the development of artificial intelligence, the "fruit" of technology is benefiting the whole society. Under the public welfare advocacy of digital inclusion, pursuing humanistic care and realizing social value has become the choice of more and more responsible enterprises.

Based on the results of the big model of Ascension AI and Ascension MindSpore AI, through the strong generalization ability of the big model, many enterprises in the industrial ecology are empowered to help the application blossom in the industry scene.

The sign language teaching and examination integrated machine launched by Qianbo Information is one of the typical applications of industrial model landing. In addition to caring for special groups, AI can not only help people with disabilities in the field of public welfare, but also make a difference in short-term weather prediction. Short-term and imminent weather forecasting is closely related to daily life. With global warming and frequent meteorological disasters, timely and accurate forecasting can effectively guide disaster prevention and mitigation. The short-term and imminent weather prediction model created by Huawei in cooperation with Plateau Institute and University of Electronic Science and Technology can improve the accuracy of short-term and imminent weather prediction to reduce life and health and property losses, which will bring great economic, social and ecological value.

In academic circles, large-scale model innovations emerge one after another, but few really go to large-scale industrial deployment, and there are breakpoints in scientific research innovation and industrial application.

Huawei opened up Industry-University-Research, and jointly established an industrial alliance platform around the big model with scientific research institutes and enterprises, so as to promote all kinds of enterprises in the industry to incubate industrial applications based on the big model, so that the big model can truly empower the industry, realize industrial agglomeration and create greater value.

We can see that the large model based on the framework of Shengteng AI and Shengsi MindSpore AI has landed in the industry, which not only empowers traditional industries to improve quality and efficiency, but also benefits the social welfare field. The two cases in this paper are just the "tip of the iceberg" of the industrialization of large models, but they show us that Huawei practices different slices of digital inclusion.

Let life have more temperature, and technology has never stopped exploring. Huawei continues to gather industrial potential, improve people’s livelihood through science and technology, and make the cross-border connection between technology and public welfare closer and closer. The power of science and technology is breaking the "isolated island" of the past human environment and making the society warmer. In the future, the "seeds" of digital inclusion will gradually increase and drift further. As these "seeds" become forests, we will be closer and closer to a happier intelligent life.

Thirteen years later, scientists in China found that it was the "initiator" of the SARS virus.

  CCTV News:In 2002, SARS was first discovered in Guangdong, China, and gradually spread to Southeast Asia and even the whole world, which triggered a global epidemic of infectious diseases. It has been 15 years since the first SARS case was reported in December 2002. Where is the source of SARS virus? Recently, a scientific research achievement has attracted the attention of the scientific community: experts from Wuhan Institute of Virology, Chinese Academy of Sciences discovered a natural gene bank of bat SARS coronavirus in Yunnan, China, and the research revealed the possible recombination origin of SARS virus.

  The SARS epidemic broke out in 2002, and two years later, that is, from 2004, the research team began to pursue the source of the epidemic, which was 13 years. How is the host of the virus source locked in bats? Finding the possible recombinant origin of SARS virus means that the source of SARS virus has been found? Get close to this research team, uncover the secret of the source of SARS virus, and explore the scientific process behind finding the source of SARS virus.

  SARS (Severe Acute Respiratory Syndrome), the epidemic situation announced by WHO, showed that from the end of 2002 to August 2003, SARS spread to 32 countries and regions around the world. There were 8422 cases of infection and 916 cases of death worldwide, with an average mortality rate of 10 .8%. In 2004, when the deadly epidemic finally subsided, the research on the traceability of this unknown virus began immediately.

  Shi Zhengli, a researcher at Wuhan Institute of Virology, Chinese Academy of Sciences, and the research team of emerging viruses led by her, also started the traceability research of SARS virus at this time. Soon, the researchers detected SARS coronavirus from civet cats in the wild animal market. However, further experiments show that civet cats are the direct source of infection, but they do not seem to be the "initiators".

  Hu Ben, Assistant Researcher, Wuhan Institute of Virology, Chinese Academy of Sciences: "The most direct source of infection is it the most fundamental source? This is not necessarily the case. So in order to find the fundamental source of this virus, we need to find its natural host. Finding its source can fundamentally prevent this disease. "

  Hu Ben, an assistant researcher, is responsible for the genetic evolution of the virus. The natural host he mentioned must carry the virus for a long time and not get sick by itself. In addition, in the natural state, these natural host animals must have a certain group infection rate. However, by investigating farms and wild civets, the results are surprising. So, where did these deadly viruses come from? Who is its natural host? Some experts put forward a bold idea.

  For scholars who study viruses, bats have a special position. Among mammals, it is the second largest group after rodents, and its species account for 20% of the number of mammal species, which is widely distributed in the world. Bats are also natural hosts of many viruses, including Ebola virus, Marburg virus, rabies virus, Hendra virus and Nipah virus. Because of the bat’s special immune system, it rarely shows symptoms when it carries the virus. In the long course of evolution, bats have become the natural hosts of hundreds of viruses.

  In the 1990s, there were two kinds of serious zoonotic viral infectious diseases, which broke out in Australia and Southeast Asia respectively, and both originated from the same animal &mdash; &mdash; Bat. This puts forward a possibility for the research team tracking the source of SARS virus, whether the source of SARS is also bats.

  By detecting 408 bats belonging to different families and genera for antibody and nucleic acid monitoring, the target was gradually clear, and finally a coronavirus similar to SARS virus was found in the bat. Juglans bat, named after its horseshoe-shaped nose leaf with complex structure, is an important host of many animal-derived viruses such as rabies. This discovery was published in the international authoritative academic journal Science that year, which attracted much attention.But soon, the question came again. "S gene", also known as spike protein gene, is responsible for the combination of virus and receptor. When a virus infects a cell, it must first combine with the receptor on the cell surface before it can invade the cell and cause infection.

  Bats lie in the daytime and come out at night. In the evening, the researchers will go into the bat cave armed to the teeth or set nets at the mouth of the cave to catch bats. When they come back, they will take virus samples overnight on a makeshift workbench in the wild. Despite wearing gloves, the risk of being bitten by bats still exists.Bats carry a variety of virulent viruses, including rabies. Therefore, before each field sampling, the team members will inject rabies vaccine in advance. Wherever they go, they always insist on non-invasive sampling. Minimize the damage to bats and habitats.

  These samples were taken back to the laboratory and stored in a freezer at-80 C.Until 2011, the S gene of SARS-like coronavirus, which is more similar to SARS virus, was detected for the first time in a bat cave in Yunnan. In 2013, the laboratory of Wuhan Institute of Virology, Chinese Academy of Sciences, isolated the first live bat SARS-like coronavirus from samples, and the S gene was similar, which enabled this virus to use the same receptor as SARS virus and infect human cells. It was named "WIV1" after the English abbreviation of Wuhan Institute of Virology to show the important value of this discovery.This achievement was published in the November 2013 issue of Nature. The "key" was finally found. But this small cave reveals more secrets than researchers expected.

  The successful isolation of WIV1 has made the differences and debates on the origin of SARS virus "tend to be consistent" among scientists all over the world. The goal of this long-term pursuit has become clearer &mdash; &mdash; SARS coronavirus originated from the bat.After years of hard work, the source of SARS was finally traced, but scientists did not stop, because there were more secrets hidden in this bat cave where S gene was first discovered.

  By comparison, the SARS-like coronavirus found in bat cave has the highest similarity with SARS virus, which is highly homologous. Genetically, this means that the most direct ancestor of SARS virus comes from these bat viruses. Experts said that although no virus exactly the same as SARS virus has been found at present, this discovery fully confirmed that SARS virus originated from bats and revealed its possible production mode &mdash; &mdash; Gene recombination.

Directly hit the peak of Beijing railway return passenger flow: crowds are like streams, and the rhythm is orderly.

(People’s Daily Health Client reporter Zhao Mengmeng/Wen Niu Hongchao/Photo) On October 7, the national railways ushered in the peak of return passenger flow, and it is estimated that 19.05 million passengers will be sent. Similarly, the Beijing Railway ushered in the peak of return passenger flow, and the passenger flow was concentrated at the arrival time. The hubs such as Beijing West Railway Station, Beijing South Railway Station and Beijing Railway Station were crowded, and there were passengers dragging suitcases and carrying backpacks everywhere. The air was mixed with dialects, luggage rollers and broadcast prompts, painting a busy and orderly scene.
Beijing Railway Station: The front of the station building is full of fireworks, and the subway entrance is full of warmth.
On the exit square of Beijing Railway Station, the passengers returning to Beijing are bustling, and the air is full of lively fireworks. In front of the station with a sense of retro and solemnity, someone took the joy of reunion, dragging a suitcase and carrying a bag with relatives and friends; The child curiously looked at the strange and familiar city and was dragged by his family to shuttle between the building columns; There are also passengers who stop and look around while contacting the docking station.
Under the striking red characters of "subway entrance", passengers are lining up in an orderly way. Young people skillfully turn on their mobile phones and prepare to scan the code to enter the station. Parents carefully lead their children and protect their luggage through the crowd. Despite the dense passenger flow, the team has always maintained order, and the warmth of returning home quietly flows in the crowd.
Beijing South Railway Station: underground transfer hall, transfer and rush to play "Concerto"
In front of the East Gate 3 of the underground transfer hall of Beijing South Railway Station, the outbound passengers dragged their suitcases and flocked to the subway gate area like streams flowing into rivers. Under the signs of Line 4 and Line 14, there are crowded passengers who scan their heads and enter the station … The crowds are surging and rushing, or they are going to all corners of the city to transfer to the subway, or they are going to the ground transportation hub to connect with the follow-up trip, which conveys the busy atmosphere of the return peak everywhere.
Beijing West Railway Station: The connection area is orderly, and the outbound passage is crowded with people.
The car connection area of Beijing West Railway Station network is a busy point for centralized evacuation of return passengers. Passengers drag their suitcases, or wait quietly in designated areas, or prepare to board the bus after confirming the information with the driver with a smile. Under the guidance of the staff, the parked vehicles are orderly and crowded, moving in the direction of "reaching the destination smoothly".
The south exit passage of Beijing West Railway Station is crowded with people. Children use the suitcase as a pulley car to continue the happiness of the festival with the help of parents; Between the shoulders, the young man put his backpack on his back. The sound of the wheels of the suitcase and the sound of conversation are intertwined into a "return symphony", and the return scene is outlined here.
Transportation department: 8 subways are delayed, and bus and taxi are guaranteed.
In order to cope with the large passenger flow that arrives in Beijing at night, the Beijing transportation department has deployed in advance and coordinated multiple lines to "support the bottom" for passengers’ return trip. In terms of rail transit, eight lines of Beijing Metro Lines 2, 3, 4, 7, 10, 14 and 19 and Daxing Airport Line have extended their operation hours, among which the last bus of key lines around Beijing West Railway Station and Beijing South Railway Station will arrive at 2 am at the latest, and all efforts will be made to get through the "last mile" of passengers arriving in Beijing late at night.
Synchronous ground transportation: the bus system will increase night shift capacity to ensure that passengers can smoothly connect with the bus when they get off the train; Taxis and network cars start the "point-to-point scheduling" mechanism, and more than 3,000 security vehicles circulate around the stations, so that passengers can wait for the bus less and get home early through dynamic deployment.
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