分类归档 xiyu

　　Sohu Sports News On October 27th, Beijing time, the 11th round of Premier League staged a focus battle, and Middlesbrough, a guest at Old Trafford, lost 1-4 to Red Devils Manchester United. Middlesbrough, which suffered the first defeat in the Dream Theater in the last five league games, suffered four consecutive defeats and six rounds, and failed to win in the last nine league games against the "Big Four" with four draws and five losses. The picture shows the wonderful picture of this game.

　　On October 27th, Beijing time, the 11th round of Premier League staged a focus battle. Middlesbrough, a guest at Old Trafford, lost 4-1 to Red Devils Manchester United. Middlesbrough, which suffered the first defeat in the Dream Theater in the last five league games, suffered four consecutive defeats and six rounds, and failed to win in the last nine league games against the "Big Four" with four draws and five losses. The picture shows the wonderful picture of this game.

　　On October 27th, Beijing time, the 11th round of Premier League staged a focus battle. Middlesbrough, a guest at Old Trafford, lost 4-1 to Red Devils Manchester United. Middlesbrough, which suffered the first defeat in the Dream Theater in the last five league games, suffered four consecutive defeats and six rounds, and failed to win in the last nine league games against the "Big Four" with four draws and five losses. The picture shows the wonderful picture of this game.

　　On October 27th, Beijing time, the 11th round of Premier League staged a focus battle. Middlesbrough, a guest at Old Trafford, lost 4-1 to Red Devils Manchester United. Middlesbrough, which suffered the first defeat in the Dream Theater in the last five league games, suffered four consecutive defeats and six rounds, and failed to win in the last nine league games against the "Big Four" with four draws and five losses. The picture shows the wonderful picture of this game.

　　On October 27th, Beijing time, the 11th round of Premier League staged a focus battle. Middlesbrough, a guest at Old Trafford, lost 4-1 to Red Devils Manchester United. Middlesbrough, which suffered the first defeat in the Dream Theater in the last five league games, suffered four consecutive defeats and six rounds, and failed to win in the last nine league games against the "Big Four" with four draws and five losses. The picture shows the wonderful picture of this game.

　　On October 27th, Beijing time, the 11th round of Premier League staged a focus battle. Middlesbrough, a guest at Old Trafford, lost 4-1 to Red Devils Manchester United. Middlesbrough, which suffered the first defeat in the Dream Theater in the last five league games, suffered four consecutive defeats and six rounds, and failed to win in the last nine league games against the "Big Four" with four draws and five losses. The picture shows the wonderful picture of this game.

　　On October 27th, Beijing time, the 11th round of Premier League staged a focus battle. Middlesbrough, a guest at Old Trafford, lost 4-1 to Red Devils Manchester United. Middlesbrough, which suffered the first defeat in the Dream Theater in the last five league games, suffered four consecutive defeats and six rounds, and failed to win in the last nine league games against the "Big Four" with four draws and five losses. The picture shows the wonderful picture of this game.

　　On October 27th, Beijing time, the 11th round of Premier League staged a focus battle. Middlesbrough, a guest at Old Trafford, lost 4-1 to Red Devils Manchester United. Middlesbrough, which suffered the first defeat in the Dream Theater in the last five league games, suffered four consecutive defeats and six rounds, and failed to win in the last nine league games against the "Big Four" with four draws and five losses. The picture shows the wonderful picture of this game.

　　On October 27th, Beijing time, the 11th round of Premier League staged a focus battle. Middlesbrough, a guest at Old Trafford, lost 4-1 to Red Devils Manchester United. Middlesbrough, which suffered the first defeat in the Dream Theater in the last five league games, suffered four consecutive defeats and six rounds, and failed to win in the last nine league games against the "Big Four" with four draws and five losses. The picture shows the wonderful picture of this game.

　　On October 27th, Beijing time, the 11th round of Premier League staged a focus battle. Middlesbrough, a guest at Old Trafford, lost 4-1 to Red Devils Manchester United. Middlesbrough, which suffered the first defeat in the Dream Theater in the last five league games, suffered four consecutive defeats and six rounds, and failed to win in the last nine league games against the "Big Four" with four draws and five losses. The picture shows the wonderful picture of this game.

Editor: Zheng Hongwei

Many ministries and commissions intensively investigate the risk of "triangular debt"

All kinds of enterprises are involved; Accounts receivable of listed companies surged by 45%

The reporter of the Economic Information Daily recently learned from many authoritative sources that the rising risk of "triangular debt" of enterprises has been highly valued, and many ministries and commissions such as the Ministry of Industry and Information Technology, the China Banking Regulatory Commission and the Ministry of Commerce have started intensive research, and will form a report on research and policy suggestions in the near future and report it to the State Council.

"The Ministry of Industry and Information Technology held a seminar on the’ triangular debt’ of enterprises instructed by the State Council on the 22nd, and invited five industry associations of coal, electric power, machinery manufacturing, steel and non-ferrous metals to attend the meeting to find out the debt risks of related industries." A person close to the Ministry of Industry and Information Technology said that the Ministry of Industry and Information Technology has started research on related issues.

The reporter also learned that the CBRC invited relevant industry associations to hold a meeting on the 21st to study and discuss the scale and risks of the current "triangular debt", and has distributed relevant reports to several important state-owned commercial banks and policy banks.

After receiving the report instructed by the State Council, "the Ministry of Commerce attached great importance to it, and has conducted discussions with relevant departments and associations in the organization department and started to go to various places for investigation. The main content of the survey focuses on the foreign exchange collection of foreign trade enterprises and the collection of accounts receivable of domestic trade circulation enterprises. " A person close to the Ministry of Commerce said.

The reporter was informed that in addition to the above three departments, the National Development and Reform Commission, the Ministry of Housing and Urban-Rural Development, the People’s Bank of China, the State-owned Assets Supervision and Administration Commission and other departments have also received relevant instructions from the State Council and started investigations. At the same time, some trade associations, such as the coal industry association, also plan to conduct a thorough investigation on the "triangular debt" problem of enterprises in this industry in the near future.

The reporter learned that the above-mentioned report, which attracted the State Council’s great attention and gave instructions, was written by the Enterprise Research Institute of the State Council Development Research Center, "We should be highly alert to the current new enterprise’s’ triangular debt’ problem". The report pointed out that during the recent large-scale investigation and study on the transformation and development of enterprises in China, many enterprises reported that accounts receivable were on the rise, it was more and more difficult to withdraw funds, and the phenomenon of mutual default was more common. In the early 1990s, the problem of "triangular debt" which had seriously troubled enterprises in China was coming back.

The report pointed out that with the development of economy and society, the connotation and extension of the concept of "triangular debt" have changed greatly, which can generally be regarded as overdue debts due to mutual arrears of loans and expenses between enterprises, credit exchanges between banks and enterprises, and payment between government and enterprises; At present, the problem of "triangular debt" of enterprises is more manifested as "debt chain" Judging from the absolute indicators reflecting the "triangular debt" problem of enterprises, it is very serious that the accounts between enterprises are in arrears with each other at present. As of March 2012, the accounts receivable of industrial enterprises nationwide was 7.12 trillion yuan, an increase of 17.74% over the same period of last year; The proportion of accounts receivable in total credit was 12.47%, the highest level in the same period since 2009. The updated data shows that from January to May 2012, the accounts receivable of industrial enterprises nationwide rose to 7.54 trillion yuan.

The Economic Information Daily reporter consulted the interim reports of listed companies. As of August 23, the overall scale of accounts receivable of 1,437 listed companies that have published interim reports reached 803.9 billion yuan, a surge of about 45% compared with the scale of 555 billion yuan in the same period last year.

The report also pointed out that it is difficult for enterprises to recover the payment for goods, and the cycle of the whole cage is getting longer. From January to May 2012, the turnover rate of accounts receivable of state-owned enterprises nationwide was 4 .9 times, which was 0 .32 times lower than that of the same period last year. In terms of regions and industries, except for Hebei, Hubei, Guangdong, Hainan, Yunnan, Xinjiang, Xizang and Shaanxi provinces and seven industries, such as electricity, tobacco, materials, supply and marketing, catering, service and finance, the turnover rate of accounts receivable of enterprises in most provinces and industries has declined to varying degrees compared with the same period of last year. However, the problems such as serious arrears of accounts, rising proportion of accounts and declining turnover rate of accounts are more prominent in strong cycle industries such as equipment manufacturing. The accounts receivable and payable of listed companies in these industries increased significantly in the first quarter of 2012: the average accounts receivable of iron and steel enterprises was 977 million yuan, up 39.19% year-on-year; The average receivable amount of equipment manufacturing enterprises was 4.05 billion yuan, up 14.35% year-on-year. At the same time, the enterprises in the above industries began to default on the loans of their upstream enterprises, and the potential "triangle debt" crisis has begun to spread to upstream enterprises.

Li Yang, vice president of China Academy of Social Sciences, recently said that in 2011, corporate liabilities in China accounted for 107% of G D P, the highest in the world. According to OECD standards, it is dangerous for corporate liabilities to account for more than 90% of G D P.

It is worth noting that, unlike the "triangle debt" crisis in the early 1990s, this "triangle debt" problem presents new features. The above report pointed out that, unlike the last time, all kinds of enterprises were involved, and small and medium-sized enterprises and private enterprises were more serious; Local investment and financing platforms and large-scale infrastructure projects have become one of the sources of triangular debts; The debt situation shows great differences among industries, which is related to the position of enterprises in the industrial chain.

Insiders pointed out that although it can’t be characterized as a "triangle debt" crisis of enterprises, there are hidden concerns, which are potential crises and realistic problems. If the economic downturn is not handled properly or the business environment of large enterprises continues to deteriorate, a potential crisis may break out. Reporter Zhang Mo Sun Shaohua

　　(Reporter Wei Yu Chunfeng) At 0: 30 am on September 27th, Li Hongzhong, secretary of the municipal party committee, went to Binhai New Area overnight to inspect and dispatch the epidemic situation. Li Hongzhong stressed that it is necessary to thoroughly implement the important instructions of the Supreme Leader General Secretary on "the epidemic situation should be prevented, the economy should be stabilized and development should be safe", adhere to the principle of "fast control and fast development", strengthen the control and control of key risk areas, quickly curb the spread of the epidemic situation, and resolutely build a strict defense line for epidemic prevention and control.

　　At the new epidemic prevention and control headquarters, Li Hongzhong listened in detail to Lian Maojun, member of the Standing Committee of the Municipal Party Committee and secretary of the Binhai New Area Party Committee, on the determination of key epidemic-related areas, isolation and transshipment, and nucleic acid detection in the whole region. Subsequently, Li Hongzhong made video connection with the Municipal Epidemic Prevention and Control Headquarters, the Municipal Health and Wellness Commission, the Municipal Center for Disease Control and Prevention, and the responsible comrades in relevant districts, listened to the situation of risk area closure and control management and epidemiological investigation in detail, judged and discussed the epidemic situation, and deployed further key prevention and control measures.

　　Li Hongzhong pointed out that the epidemic situation in Binhai New Area was characterized by rapid spread, strong concealment, and aggregation and outbreak. It is necessary to adhere to the bottom line thinking and extreme thinking to the top, strengthen the belief of winning, compact the responsibility of prevention and control, strengthen the measures of "external defense input and internal defense rebound", implement the requirements of "encirclement, screening, fishing and extinguishing", and resolutely block the spread of the epidemic with powerful, orderly and effective work measures. It is necessary to pay attention to overall planning of work, adhere to the balance between efficiency and science, strength and accuracy, scientifically delimit static management areas, strengthen traffic management in key areas, and strictly take community prevention and control measures to minimize the flow of personnel and prevent new communication risks. It is necessary to race against time, quickly mobilize the city’s flow adjustment forces, and quickly carry out nucleic acid testing for all staff in Binhai New Area. It is necessary to make good use of the method of "nucleic acid detection+epidemiological investigation", so as to achieve the follow-up collection, delivery and inspection, further enhance the efficiency of each link, and dynamically track and lock the risk personnel, risk areas and action trajectories. Accelerate the push of big data information, implement control measures in a timely manner, and dig deep into the resources of isolation points to ensure that they should be turned around and separated. It is necessary to strengthen the "external defense input" initiative, strictly implement the management measures for personnel in high-risk positions, and resolutely plug the risk loopholes. The new district should effectively coordinate the prevention and control of epidemic situation and economic and social development, coordinate development and safety, and do a good job in ensuring material supply and maintaining social order.Resolutely be responsible and conscientious. It is necessary to release authoritative information in a timely manner, inform the latest progress of the city’s prevention and control measures and epidemic disposal, respond to the hot issues that the masses care about with heart and emotion, face up to the problems and shortcomings in the work, introduce in detail the next improvement measures for epidemic prevention and control, and strive for the understanding and support of the masses. The whole city will work together, actively organize and cooperate with the prevention and control work, strictly abide by the requirements of prevention and control regulations, and make every effort to win this tough battle.

　　City leaders Wang Lijun and Wang Jianguo attended.

　　CCTV News:In the past few days, Shanghai Metro has issued the "latest version of escalator riding instructions", which has aroused heated discussion. The biggest change is — — The previous advocacy of "walking left and standing right" was cancelled and replaced by "no walking and running while taking the escalator", and this "new ban" ranks first among the eight "bans", and its importance can be imagined. "No walking and running" has become the first rule of taking stairs, so the question will follow. Is the "walking left and standing right" advocated before out of date? What is the reason for this change?

　　The reporter saw at Nanjing West Road Station of Shanghai Metro Line 2 that there are seven escalators with new version of the instructions for taking the escalator, the first one is "No walking or running". However, many pedestrians still take the stairs according to their original habits.

　　However, there are different voices in the society against "going left and standing right". Previously, "standing on the right and rushing on the left" was considered as a civilized expression of taking the escalator, which not only facilitated many pedestrians who were in a hurry by taking the escalator, but also maintained the traffic order to a certain extent.

　　From the point of view of safety, the step height of escalator is quite different from that of stairs. According to the current national standards, the step height of escalators is generally 21cm, and the maximum height should not be greater than 24cm, which is 13 cm-18 cm higher than the design height required for stairs in public places; In addition, according to the regulations, the step depth of escalators should not be less than 38cm, which is far higher than the national minimum requirement for the step width of ordinary stairs of 22cm. Therefore, if people walk on the escalator, it is easy to step empty or stumble, and it is easy to bump into other passengers on the escalator during walking, resulting in accidents.

　　In addition, the speed of elevators in shopping malls is generally 0.5 m/s, while the speed of elevators in subways is a little faster, about 0.65-0.7 m/s, which belongs to "high-speed elevators". If someone gets up and down in a hurry, it is easy to "take a big piece" once they fall or have an emergency. Especially passengers who are dragging their luggage in a hurry are more likely to cause danger.

　　There are some historical reasons for the emergence of "walking left and standing right".

　　Britain was the first country to put forward the idea of "standing on the right and passing on the left" on escalators. In 2008 and before the Shanghai World Expo, China also advocated the escalator method of "walking left and standing right". In 2015, Wuhan also proposed to promote this civilized escalator method. However, with the passage of time, the suggestion of "standing on the right and rushing on the left" was gradually cancelled by many cities.

　　Like Nanjing and Shanghai, Guangzhou does not advocate "going left and standing right". In August last year (2018), Guangzhou Metro Group announced that it did not advocate "standing on the right side and passing on the left side" on the elevator. The main consideration was the safety and mechanical wear of the elevator. Previously, Beijing West Railway Station also made it clear that passengers were not advised to "stand left and right" when taking the escalator, but hoped that passengers would "stand firm and help well". Hong Kong advocated "walk left and stand right" earlier, because as an earlier subway city, there were only elevators without stairs in the subway, so as to leave a passage for pedestrians in a hurry and special circumstances. However, since 2010, Hong Kong has no longer advocated this line of work, and instead it has also advocated passengers to "stand firm and help".

In the long river of human social development, energy has always been an important force to promote civilization and progress. In order to obtain more efficient energy and reduce the environmental burden as much as possible, human beings constantly challenge the limit of energy conversion, and ultra-supercritical generator sets are one of them.

Changzhi Power Generation Company in Shanxi Province operates two ultra-supercritical direct air-cooled coal-fired generating units, which were completed in May 2021 and successfully passed the 168-hour full-load trial operation before being put into commercial operation.

The application of ultra-supercritical power generation technology makes the combustion efficiency of coal higher, and at the same time, it emits less pollutants such as carbon dioxide and is more environmentally friendly. It is of great significance to practice the goal of "double carbon".

Changzhi Power Generation Company Minimizes Unit Energy Consumption (photo by Liu Hongrun and Ren Wuzhong)

Reach the leading level of coal-fired power generation efficiency

"At 18 o’clock, the unit load of Unit 2 of the company rose to 920MW." A few days ago, Guo Jinghu, a staff member of the power generation operation department of Changzhi Power Generation Company, received an instruction from power grid dispatching, indicating that the power plant needs to increase the load of late peak units. At full load, the units here can generate 1000MWh per hour, which is the leading level of coal-fired power generation efficiency in the world at present.

Coal saving is the biggest advantage of ultra-supercritical technology, which improves the thermal efficiency by 2% to 3% compared with the most advanced supercritical units in China. If the thermal efficiency is increased by 1%, for a 1000MW thermal power unit, about 2.5 grams of coal can be saved per kWh of electricity, 27,500 tons of high-quality coal can be saved in one year, and the carbon dioxide emission can be reduced by about 72,000 tons.

While maintaining its availability, reliability, operational flexibility and unit life, the ultra-supercritical generator set further improves the steam parameters and "eats dry and squeezes clean" each gram of coal, thus achieving higher power generation efficiency and environmental protection performance, and improving the production efficiency and economic benefits of the generator set.

According to reports, at present, the mainstream coal consumption level of thermal power plants is about 300 grams to 330 grams per kWh, and the ultra-supercritical generator set can reach the coal consumption level of 265 grams per kWh under design conditions. If the coal consumption drops by as little as 10 grams, the technology will be one generation behind. In China, coal-fired generating units burn about 2 billion tons of coal a year. If all ultra-supercritical power generation technologies are adopted, a seemingly small change of 10 grams will save tens of millions of tons of coal.

Has achieved a "carbon surplus" for two consecutive years.

Changzhi Power Generation Company is the main power generation enterprise under Jinneng Holding Shanxi Electric Power Co., Ltd., and it is also the first million-kilowatt power plant in Shanxi Province to realize the commercial operation of two machines.

As an important supporting power supply project of 1000kV UHV in southeastern Shanxi-Jingmen, Changzhi Power Generation Company has exported more than 17 billion kWh of electricity to Shandong, Beijing, Tianjin and Tangshan since it was put into production, which is of great significance to promoting the continuous improvement of atmospheric environmental quality in Beijing, Tianjin and Hebei. At the same time, following closely the national energy industry policy, the company began to provide central heating to Changzhi urban area in November 2022, and adopted the heating mode of combining unit extraction with exhaust steam waste heat, which increased the thermal efficiency of the whole plant to 46.5%, with a heating area of 15 million square meters and a total heat supply of 8.85 million Ji Jiao, creating a precedent for one million units to undertake urban central heating. In addition, the company actively promotes the transformation of heating capacity. In 2024, it plans to add a first heating station with a heating capacity of more than 10 million square meters and related supporting facilities to further reduce the coal consumption of power supply.

"Left-handed" economy, "right-handed" environmental protection. "Coal-fired power is a key industry for carbon dioxide emissions in China’s power sector. Coordinating the prevention and control of air pollution and the goal of’ double carbon’ is a key task for some time to come." Zhang Jun, deputy director of the company’s environmental protection department, said that in recent years, Changzhi Power Generation Company has actively implemented the goal of "double carbon" and accelerated the research and transformation and application of green and low-carbon technologies, and has achieved a "carbon surplus" for two consecutive years, with a total of more than 700,000 tons.

Zhang Jun said that the reason for this achievement is that on the one hand, the project is supporting the construction of the most advanced flue gas desulfurization, denitrification, dust removal and water treatment facilities, and the total emissions of sulfur dioxide, soot and nitrogen oxides are lower than the national standards, and the power generation energy consumption is low; On the other hand, the ultra-supercritical generator assembly machine has large capacity, high technical parameters, stable equipment operation, good heat supply and power generation indicators, and remarkable achievements in clean and efficient utilization of coal, energy conservation and environmental protection.

Exterior view of Changzhi Power Generation Company’s workshop (photo by Liu Hongrun and Ren Wuzhong)

Strive to build a green and low-carbon thermal power industry

"This is the 3D real-time dynamic map of No.1 circular coal yard. The red tower standing in the center of the coal yard is an automatic stacker-reclaimer, with a height of 23.9 meters and a length of 28 meters. Laser scanners are installed on both sides, and one-button remote control is used to automatically take and transport coal. The whole process does not require manual intervention, and the efficiency of stacking and taking coal is improved by more than 10%." Li Li, the person in charge of coal transportation operation in Changzhi Power Generation Company, pointed to the electronic display screen in the dispatching room. Three-dimensional image data can accurately calculate the coal stack structure, the cutting position of stacking and fetching, remotely control the movement of the fetching arm and the speed of the scraper, and scientifically mix coal, which can save 400,000 kWh of auxiliary power throughout the year.

Through intelligent transformation such as big data analysis, intelligent robot application and "automatic material taking" and remote coal feeding, Changzhi Power Generation Company is constantly moving towards the goal of high-end, green and intelligent.

"Because of the fluctuation and intermittence of new energy, thermal power units are still needed to play the role of’ stabilizer’ and’ ballast stone’ for the safe operation of the power grid." Wang Zhen, production management department of Jinkong Electric Power Co., Ltd. introduced that the minimum technical output of 20 thermal power units owned by Jinkong Electric Power Co., Ltd. can reach below 35% under pure power generation conditions, and it has the ability to quickly add and subtract loads. In the future, the company will further accelerate the development of new quality productivity, continuously promote the clean and efficient utilization of coal, and strive to build a green and low-carbon thermal power industry, contributing to the rapid, stable and coordinated development of the province’s economy and the continuous improvement of atmospheric environmental quality.

interlinkage

[Ultra-supercritical power generation]

Ultra-supercritical power generation refers to the technology of converting water vapor into electricity at high temperature, high pressure and high density by using ultra-supercritical boilers and steam turbines when burning traditional fossil fuels (such as coal and natural gas). According to the principle of thermodynamics, the higher the pressure and temperature of water vapor, the higher the power generation efficiency. At the pressure of 22.129MPa and the temperature of 374.15℃, the density of water vapor, like liquid water, reaches a critical state. When the temperature and pressure both exceed the critical value, water will be in a supercritical state. The technology of using supercritical water vapor to generate electricity is called supercritical power generation technology. The steam temperature in the furnace is not lower than 593℃ or the steam pressure is not lower than 31MPa, which is called ultra supercritical. The temperature and pressure of ultra-supercritical power generation are higher than that of supercritical power generation, which is a higher stage of supercritical power generation. (He Kai Liu Hongrun Ren Wuzhong)

Economic Observer reporter Zhou Ju Changan Automobile’s intensive foreign investment and cooperation recently made it a "online celebrity" enterprise in the automobile industry. One of the most interesting events is that Changan Automobile became the first vehicle enterprise to invest in a new company established after Huawei BU (Huawei Smart Car Solutions Division) became independent.

Affected by this cooperation, Changan Automobile’s share price reached a long-lost daily limit for two consecutive trading days on November 27th and 28th, and its share price rushed to 21.48 yuan/share, setting a new high in market value in the past six months.

According to the announcement issued by Changan Automobile on November 26th, it has signed a Memorandum of Investment Cooperation with Huawei. According to this Memorandum, Changan Automobile plans to invest in the company that Huawei will set up to engage in the research, development, design, production, sales and service of automotive intelligent systems and component solutions. Changan Automobile and its related parties intend to contribute to acquire the equity of the target company at a ratio of no more than 40%.

This cooperation means that the rumor that Huawei BU is about to operate independently, which was previously rumored by the industry, has finally come to the fore. On the other hand, it is quite surprising that Changan Automobile became the first car company to support Huawei. Because among many vehicle companies that cooperate with Huawei, Changan Automobile is not the one with the deepest cooperation.

Investing in Huawei’s new company is just one of a series of big moves recently launched by Changan Automobile. In the past half a month, Changan Automobile, as the first automobile company, signed a cooperation agreement on power exchange with Weilai Automobile. It also released a high-profile self-developed battery brand Changan "Golden Bell Cover" and announced that it will invest 10 billion yuan in self-developed power batteries; Furthermore, Changan Automobile has also entered Southeast Asia to accelerate the development of globalization.

As a state-owned automobile enterprise group with a history of more than 160 years, why has Changan Automobile changed its temperament in the near future?

A sudden intensive shot

In the automotive industry, Huawei has proved to have huge traffic in intelligent driving and intelligent cockpit. Under this circumstance, even though some car companies are still worried that their "soul" will be mastered by others, Changan is the first to stand up and become the first car company shareholder of Huawei’s new company.

In fact, the cooperation between Changan Automobile and Huawei has a long history. As early as 2019, Huawei and Changan Automobile comprehensively deepened their strategic cooperation and established a joint innovation center. Subsequently, Changan Automobile teamed up with Huawei and Contemporary Amperex Technology Co., Limited, a battery company, to build Aouita Science and Technology, and Huawei provided Aouita Science and Technology with high-level assisted driving function and HarmonyOS intelligent cockpit. In August this year, Changan Deep Blue signed a cooperation framework agreement with Huawei BU.

Investing in Huawei’s new company will further strengthen the binding relationship between Changan Automobile and Huawei, and indirectly enhance its brand popularity and terminal sales performance. As the first shareholder of Huawei’s new company, Changan Automobile is expected to be the first to carry the technological achievements of the new company. According to Huawei, invitations to join the new company have been sent to partners such as Cyrus, Chery, Jianghuai and BAIC.

In addition to investing in Huawei’s new company, Changan Automobile has made frequent moves in the last half month. On November 21st, Changan Automobile and Weilai Automobile signed a cooperation agreement on battery exchange. According to the agreement, the two sides will cooperate in promoting the establishment of battery exchange standards, the construction and sharing of battery exchange networks, the research and development of battery exchange vehicles, and the establishment of an efficient battery asset management mechanism. Changan Automobile is the first automobile company to reach a power exchange cooperation with Weilai. On November 29th, Geely Holding Group also announced cooperation with Weilai in power exchange.

Changan Automobile entered the power exchange market in 2020. In September of that year, the first station of Changan New Energy Power Exchange Station was officially completed in Chongqing Olympic Sports Center, and it was indicated that the partners of Changan New Energy and Power Exchange Alliance will build 100 power exchange stations in Chongqing in the next five years. However, since then, the development of Changan Automobile in power exchange has not been as expected. The cooperation with Weilai in the field of power exchange will not only save the funds for repeated construction of power exchange stations nationwide, but also accelerate the research and development process of power exchange vehicles. At present, Weilai’s power exchange development is in a leading position in the industry.

In addition, Changan Automobile has also launched self-research actions in key technical fields. At the Guangzhou Auto Show held in the middle and late November, Changan Automobile officially released Changan Automobile’s self-developed battery brand-Changan "Golden Bell Cover".

At present, Changan Automobile and Contemporary Amperex Technology Co., Limited have established a battery joint venture company, Time Changan, and Changan Automobile will also conduct self-research and development of power batteries. In the automobile industry, there are not a few vehicle companies that adopt the battery self-research route, but some car companies have already backed out because of the huge cost. Why did Changan Automobile "go against the trend" and enter the field of battery self-research?

According to Changan Automobile, its self-developed battery is not simply considered from the relationship between supply and demand, but the core lies in breaking through the core technologies of batteries, including new battery technologies such as solid state, semi-solid state and sulfur-lithium battery, from the perspective of establishing the whole ecology of power, energy and energy.

Changan Automobile’s self-developed system has become the foundation of its self-developed battery. It is reported that Changan Automobile has set up a battery research institute with more than 1,200 battery R&D personnel, including 125 senior experts and top academic talents. In the future, Changan Automobile will invest 10 billion yuan in batteries, and by 2024, the battery team will reach 3,000 people.

"In this round of transformation, Changan Automobile seems to have a clear strategy: open your mind to the leaders in key areas of smart new energy vehicles and actively embrace them for our use. At the same time, we have invested heavily in research and development in some key areas to create unique labels. " Mei Songlin, a senior analyst in the automotive industry, told the Economic Observer.

Anxiety behind madness

At present, the competition in the automobile market is becoming more and more fierce. Changan Automobile’s intensive investment and cooperation reflect Changan Automobile’s new thinking in the era of new energy vehicles, but at the same time Changan Automobile cannot hide its anxiety and sense of crisis. "It (Changan Automobile) needs to keep up with the pace of the times and ensure that it is still an important member of the poker table." Mei Songlin told the Economic Observer reporter.

In May this year, Zhu Huarong, Chairman of Changan Automobile, once said at the 2022 performance communication meeting of Changan Automobile that in the next 2-3 years, it is conservatively predicted that 60%-70% of brands will be shut down and turned, and only the head enterprises with good products, strong technology, large scale and rapid transformation can survive and develop in the fierce market competition.

In the process of transformation to intelligent electrification, many car companies, including independent brands such as BYD and Geely Automobile, have emerged from the market by introducing new models and improving technology. BYD, in particular, has shown a strong growth momentum after the transformation of new energy vehicles. On the other hand, Changan Automobile faces considerable pressure in the fields of new energy and intelligence.

Changan Automobile launched its new energy quite early. In 2017, it released the "Shangri-La Plan" for the new energy field. It is expected that in 2025, it will completely stop selling traditional fuel vehicles and realize the electrification of full spectrum products. Changan Automobile’s latest strategic plan is that by 2030, the group will sell 5 million vehicles, including 4 million Changan brand vehicles, and the sales of new energy vehicles will account for more than 60%. To achieve the goal, Changan Automobile has laid out three smart electric brands, namely, Changan Qiyuan, Deep Blue Automobile and Aouita, and built three pure electric platforms, namely, large, medium and small.

However, from the perspective of effectiveness, Changan Automobile can be described as "loud thunder and little rain" in terms of new energy. Data show that in the first 10 months of this year, Changan Automobile sold 2,110,600 vehicles, up 10.76% year-on-year; The cumulative sales volume of independent brand new energy in the first 10 months was 364,100 units, an increase of 88.76% year-on-year. Although the year-on-year growth rate is not small, the total sales volume of Changan New Energy accounts for only 14.5%, which is less than the 30% new energy market share of the whole industry.

Before 2017, Changan Automobile ranked first in the sales of its own brands for many years. However, in 2017, Changan Automobile was surpassed by Geely Automobile, and then BYD rose strongly. Changan automobile is no longer the "first brother" of its own brand. In the face of a new round of intelligent electrification transformation in the industry, Changan Automobile tried to ensure that it would not be squeezed off the table through radical investment and cooperative layout.

It is worth noting that in the automobile industry, Changan Automobile has few successful precedents in foreign joint ventures and cooperation. Aouita, a high-end brand owned by Changan, was formerly known as Changan Weilai, and was founded by Changan Automobile and Weilai Automobile in 2018 with a share ratio of 50:50. However, Weilai withdrew its shares from it, and Changan Automobile newly introduced Huawei and Contemporary Amperex Technology Co., Limited to establish Aouita Technology. Furthermore, the joint ventures of Changan Automobile, such as Changan Suzuki and Changan Peugeot Citroen, have already withdrawn from the China market due to poor management. At present, only Changan Ford is still struggling.

Therefore, what will be the future effect of Changan Automobile’s foreign investment cooperation with great fanfare? A remarkable fact is that Changan will not be the only partner, whether it is Huawei’s new company or Weilai’s "friend circle" for exchanging electricity. It will be a big challenge for Changan Automobile to maintain its own differentiation in joint venture and cooperation.

Furthermore, the strategic fluctuation of Changan Automobile in its transformation and development is quite large. It is reported that in order to develop new energy sources, Changan has decided to collectively classify the original Changan UNI sequence and Auchan brand into the new Changan V standard while establishing a new Qiyuan brand, and will no longer make large-scale investment. That is to say, the UNI sequence and other product sequences that have just been established for two or three years have been abandoned in fact.

At present, Changan Automobile still has abundant funds to support its transformation and development. According to the latest financial report data released by Changan Automobile, the total operating income in the first three quarters of this year exceeded 100 billion yuan, up 26.78% year-on-year, the net profit returned to the mother reached 9.882 billion yuan, and the cash reserve reached 72.19 billion yuan. However, Changan Automobile’s non-net profit in the first three quarters was 3.61 billion yuan, down 5.9% year-on-year. This is mainly because its acquisition of Deep Blue Auto generated a profit of 5.021 billion yuan.

At the same time, Changan Automobile plans to explore new points from overseas markets. On November 27th, Changan Automobile Brand held a press conference in Southeast Asia, which indicated that it would invest 20 billion baht to build a new energy vehicle production base in Rayong, Thailand, with a total scale of 200,000 vehicles per year. According to the plan, the overseas sales of Changan Automobile will exceed 1.2 million by 2030.

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Ministry of commerce and other four departments

Released on August 25th.

About further improving household appliances

Notice of trade-in work

It is proposed that all localities should use it as a whole.

Central and local funds

Individual consumers are given trade-in subsidies for purchasing 8 types of household appliances, such as refrigerators, washing machines, televisions, air conditioners, computers, water heaters, household cookers and range hoods, with energy efficiency or water efficiency standards of Grade 2 or above. The subsidy standard is 15% of the final sales price of the products.

For products with energy efficiency or water efficiency of Grade 1 or above, an additional subsidy of 5% of the final sales price of the products will be given.

Each consumer can subsidize one product of each type, and each subsidy does not exceed 2,000 yuan.

Encourage local governments to adopt different methods, such as payment reduction and issuance of personal real-name vouchers, so that real money and silver benefits can reach consumers directly as soon as possible, and consumers can enjoy the subsidy experience and gain.

　 　 　 ■ Can all household appliances be exchanged for new ones?

This policy has clearly defined the categories of products involved in trade-in. There are eight kinds of household appliances, including refrigerators, washing machines, televisions, air conditioners, computers, water heaters, household cookers and range hoods, all of which can be trade-in. Moreover, in addition to the above eight types of household appliances, all localities can also expand the scope of subsidized products in combination with the buying habits of local consumers.

■ Is there any change in this subsidy? How much cheaper can it be to buy home appliances?

Yes! This time, the subsidy standard is divided into two grades: everyone can get a subsidy of 20% of the final sales price of the goods when they buy the above eight types of household appliances with energy efficiency or water efficiency standards of level 1 or above; If you buy energy-efficient or water-efficient products with grade 2 or above, you can get a subsidy of 15% of the final sales price, that is, the greener the product, the higher the subsidy. Moreover, each consumer can subsidize one product of each type, and the maximum subsidy amount for each product is 2000 yuan. If you want to change both the refrigerator and the computer, you can participate in this trade-in activity at the same time.

?■　Where can I get the subsidy?

This time, the state gave money to all localities, and each province and city, according to the actual situation, gave subsidies to everyone by paying a reduction and issuing personal real-name vouchers. For example, some places have set up an online platform for exchanging old machines for new ones. As long as you submit old machine information online, you can get two benefits:

One is to directly receive subsidy vouchers, and directly reduce a certain amount when purchasing new home appliances;

The other is the depreciation price of old household appliances, which can be deducted directly when buying a new machine. The "two-pronged approach" allows everyone to easily enjoy the old-for-new discount.

Finally, this policy also pays special attention to two things, one is to investigate and deal with illegal acts such as price fraud according to law, the other is to strengthen supervision over the quality of new products, and all localities should open channels for complaints and reports, so that everyone can trade in the old with confidence.

The cover picture comes from the data map of Haikou Daily, and the picture has nothing to do with it.

Source: CCTV News

Editor in Charge: Chen Dewen

Audit: Li Jiantan

Editorial Board on Duty: Peng Yan

In order to effectively prevent and control the occurrence of campus influenza epidemic, our district recently launched the deployment of campus influenza vaccination in 2023.

On some hot issues that parents are concerned about

Give a simple answer

↓↓↓

What kinds of influenza vaccines are there? What is the difference?

01

Trivalent and tetravalent (according to the components contained)

The flu vaccine should be vaccinated every year, because the flu virus mutates every year. The epidemic strains of influenza A virus are usually H1N1 and H3N2, while influenza B virus is divided into B/Yamagata(BY) strain and B/Victoria(BV) strain.

A trivalent influenza vaccine: H1N1+H3N2+BV

B. Tetravalent influenza vaccine: H1N1+H3N2+BV+BY

02

Inactivation and attenuation (according to the production process)

A. Split-type inactivated influenza vaccine: On the basis of the whole virus inactivated vaccine, a cracking agent is added to further purify the effective antigen components, remove the virus nucleic acid and macromolecular protein, retain the effective antigen components, and finally remove the cracking agent, thus reducing adverse reactions and maintaining high immunogenicity.

B. Subunit inactivated influenza vaccine: the special protein structure of the virus shell is obtained by purification, and only high-purity, independent and complete hemagglutinin HA and neuraminidase NA are extracted, so the process is more complicated, the adverse reaction is less, and the price is naturally more expensive.

C. Live attenuated influenza vaccine: It is a vaccine made by subculturing influenza virus to reduce its toxicity. It has better immunogenicity, but it cannot be used for people with immune deficiency.

03

Intramuscular injection and nasal spray (differentiated by inoculation route)

A. Inactivated split influenza vaccine: intramuscular injection, targeting people aged 6 months and above.

B. Subunit inactivated influenza vaccine: intramuscular injection, targeting people aged 3 years and above.

C. Live attenuated influenza vaccine: nasal spray inoculation, which is absorbed into the body through the nasal mucosa, can be replicated in the body, thus producing mucosal immunity, humoral immunity and cellular immunity. At present, the live attenuated nasal spray influenza vaccine is only trivalent. The target of vaccination is people aged 3-17. If children are afraid of injections, they can try nasal spray vaccination.

Which is the best choice for influenza vaccine?

The Technical Guide for Influenza Vaccination in China (2023-2024) clearly states that people who can vaccinate different types of vaccine products from different manufacturers can voluntarily vaccinate any kind of influenza vaccine, and there is no prior recommendation. The key is to complete the immunization as soon as possible.

Influenza has entered the high season. Is it too late to get vaccinated now?

Usually after 2-4 weeks of influenza vaccination, antibodies with protective level can be produced. In order to ensure that the recipients get immune protection before the flu season, it is best to complete immunization before the local flu season, usually from August to September. At present, it is the high season of influenza, and it is still effective to vaccinate people who have not been vaccinated before. It is recommended to vaccinate them as soon as possible. People over 6 months can be vaccinated with influenza vaccine, especially children, the elderly, patients with chronic diseases and other high-risk groups. After being infected with influenza, the risk of severe illness is higher. Vaccination with influenza vaccine can effectively reduce the risk of developing into severe illness and death. I hope everyone will actively vaccinate.

Is it safe to get the flu vaccine?

Influenza vaccine has been used at home and abroad for decades. Scientific research and vaccination practice have fully proved that influenza vaccine is safe and effective, and it is a mature vaccine. The common adverse reactions of influenza vaccination are local reactions (redness, swelling, stiffness, pain, lethargy, fatigue, myalgia, etc.), which are usually mild and self-limited, usually subside within 1~2 days, and rarely appear serious reactions.

How long is it effective after influenza vaccination? Have you been infected with the flu recently? Do you need to get a flu shot?

The immunity acquired by human body after being infected with influenza virus or inoculated with influenza vaccine will decline with time, and the degree of decline is related to factors such as people’s age, physical condition and vaccine antigen. Studies at home and abroad suggest that the antibody protection level can be maintained for at least 6 months after influenza vaccination, so those who have been vaccinated with influenza vaccine or infected since this summer do not need to be vaccinated again.

Who can’t get the flu vaccine?

① those who are allergic to the ingredients contained in the vaccine, including excipients, formaldehyde, Triton X-100, etc.

② Other people with severe allergic constitution;

③ Those with a history of Guillain-Barre syndrome;

④ Patients with uncontrolled epilepsy and other progressive nervous system diseases.

In addition, critically ill patients with various diseases should be used with caution; Patients with acute fever, acute infection and acute attack of chronic diseases should be vaccinated after recovery. Different kinds of vaccines from different manufacturers have slightly different vaccination contraindications listed in the instructions, which are subject to the assessment of the vaccination doctor.

When can I go to the vaccination clinic for vaccination?

Citizens and friends can choose to vaccinate at their own expense at the nearest vaccination clinic in the community health service center/township health center according to their own situation, and the school will communicate with the vaccination clinic in the jurisdiction to arrange the vaccination time.

How to distinguish the flu from the common cold?

01

What are the typical symptoms of influenza?

Children infected with influenza virus can show fever, chills, headache, myalgia and other general malaise, often accompanied by respiratory diseases, such as cough, sore throat and runny nose.

The degree of fever in young children may be heavier, and some children may also have febrile convulsions; In addition, they will have more gastrointestinal symptoms, such as nausea, vomiting, diarrhea and poor appetite.

A very small number of children infected with influenza may develop into severe influenza, causing laryngitis, pneumonia, encephalopathy, myocarditis and so on.

02

How is the flu spread and how long is the incubation period?

Influenza virus can spread from person to person through respiratory droplets (such as sneezing, coughing and talking) or after polluting the surface of objects.

Influenza viruses can also spread through small air particles released by influenza patients when they breathe. Influenza patients are the main source of infection.

The incubation period of influenza is generally 1~7 days, and most of them are 2~4 days.

03

How long is the general course of influenza and what is the change of the course?

For children without basic diseases, the course of influenza virus infection is acute and self-limited, and most symptoms disappear within 2~3 days after onset. Some children’s fever lasts for 5 days, and most of them recover within 1 week. However, cough may last for a long time, and the fatigue of a few older children (over seven or eight years old) may last for several weeks.

04

How to distinguish the flu from the common cold?

The full name of the flu is called "influenza", and you may think it is similar to the common cold, but the flu and the common cold cannot be confused.

The common cold can be caused by many pathogens, among which viruses are the most common, including rhinovirus, adenovirus, metapneumovirus, bocavirus, etc. Bacteria and mycoplasma can also cause the common cold.

The symptoms of the common cold are mild, usually low-to-moderate fever, which lasts for 1-2 days, and may be accompanied by symptoms such as sneezing, runny nose, stuffy nose and slight cough, while systemic symptoms such as chills, headache and joint muscle pain are very mild. Generally, there are no serious complications.

Influenza is mainly caused by influenza A and B virus infection, with high fever, shivering, headache, joint muscle pain and other systemic symptoms. A few influenza patients may have complications such as rhabdomyolysis, pneumonia, encephalitis and encephalopathy.

In the flu season, children with flu-like symptoms, especially those with a history of contact with influenza patients, should first consider influenza virus infection, which can be diagnosed by influenza virus antigen detection or influenza virus nucleic acid detection.

Original title: "The flu is high! Vaccination hot issues are all here → "

Read the original text