年度归档 2025年1月17日

　　"The courier is positive"?

　　Shanghai Postal Administration: False.

　　On the evening of April 4, there were rumors on the Internet that "the source of the rapid spread of the epidemic in Shanghai was express delivery" and "the courier was positive". On April 5th, the reporter learned from Shanghai Postal Administration that the news was untrue. According to the information published in Shanghai, so far, no case reports of employees and citizens infected by receiving and sending mail express have been received.

　　According to the Shanghai Postal Administration, all postal express delivery employees in Shanghai are currently carrying out regular and strict nucleic acid testing and antigen self-test according to the requirements of the epidemic prevention and control department. There are no so-called "piece-positive" incidents circulating on the Internet, and there are no cases of infection caused by mail express operation.

　　At present, Shanghai’s mail express has been disinfected in the whole process according to the requirements of "Recommendations on the Production Operation Norms of Postal Express Industry during Epidemic Prevention and Control (Seventh Edition)" and "Shanghai Postal Express Industry Epidemic Prevention and Control Norms (Enhanced Edition)", and the transport vehicles, electric bicycles, soliciting service tools and treatment sites have been cleaned and disinfected in time, and mail express without disinfection will not be transferred for sorting and delivery. Strictly implement the first station disinfection responsibility system for imported mail express, set a rest period before delivery, require regional operation for transshipment centers and outlets, and strengthen the management of operators to ensure that all epidemic prevention measures are in place. During the new round of nucleic acid screening in this city, mail express was delivered in a non-contact manner according to the prevention and control requirements of this city. At the same time, couriers were required to wear personal protective equipment in a standardized manner, and mail express was placed in smart express boxes, temporary shelves and other facilities to reduce direct contact with users. Once again, consumers are reminded to do personal protection when receiving mail express.

　　Rumors stop with wise men. Since the outbreak of Xinguan pneumonia, Qian Qian Wanwan courier brother has been rushing around again and again, sending daily necessities and epidemic prevention supplies to thousands of households, and bringing necessary materials to thousands of industries to resume work and production. He is known as a retrograde person in the epidemic and a ferryman in the city. At present, the whole industry is overcoming the difficulties of the epidemic situation and actively investing in the emergency supply and prevention of the epidemic situation in the city. I hope that all sectors of society will understand and support more.

　　Baoshan’s anti-epidemic materials have been distributed to Pudong and other areas?

　　Not true!

　　Recently, a group of WeChat chat records about "uneven distribution of anti-epidemic materials in individual towns in Baoshan" were hotly discussed online. During the conversation, a netizen mentioned, "This was received by my cousin who lives in Dongfang Road, Pudong. The ridiculous thing is that Baoshan District Committee and Baoshan District People’s Government are printed on the gift package. Our people in Baoshan didn’t receive it, but actually went to Pudong ",and distributed a picture of a big gift package, but the picture had the words Baoshan District. Many fans leave a message hoping that the Shanghai rumor platform will verify it.

　　The Shanghai rumor platform was verified by Baoshan District. After investigation, the WeChat user Zhu was chatting with his sister who lives in Pudong, and her sister sent Zhu a picture of her friend who lives in Baoshan giving out a gift package. Without explaining the situation, Zhu mistakenly thought that Pudong gave out a gift package in Baoshan, so he made the above remarks in the WeChat group. After being educated by the police, Zhu realized his mistake and clarified the facts in the WeChat group.

　　Zhu realized his mistake and clarified the facts in the WeChat group.

　　On April 4th, Baoshan District was also introduced in the official Weibo account. At present, the gift packages of Miaohang Town and Baogongyuan in Baoshan District have been basically delivered in place, and some of them have been distributed in Yangxing Town, Gaojing Town, Youyi Road Street, Wusong Street, Luodian Town and Yuepu Town, but dachang town, gucun town, Songnan Town, Luojing Town and Zhangmiao Street have not yet been distributed. Please wait patiently for the citizens who have not received the gift package, and do not make rumors, spread rumors or believe rumors for unverified information.

　　Is there a conflict between Shanghai community cadres and medical teams from other provinces and cities?

　　Official response

　　Recently, a video of "Shanghai community cadres clashed with medical teams from other provinces and cities to help Shanghai" spread in the circle. As far as the video conversation is concerned, the working hours of medical staff in nucleic acid detection in the community have been seriously overtime, and they hope to return; And a community worker wanted to stop him from leaving because the community detection was not completed. However, the video content does not explain which hospital the medical staff came from, and the relevant community seems to be located in Minhang.

　　As a result, some netizens marked this video with the words "medical support" and "guardian supporter" (note: original video text). Therefore, many fans leave messages to the Shanghai rumor platform to verify the authenticity of the video, hoping that the management department can ensure that the medical workers supported by the brother provinces and cities have food, clothing, housing and transportation logistics support. "They can’t be chilled!"

　　According to the existing clues of the video, the Shanghai rumor platform asked Minhang District for verification.

　　Minhang District replied that "Shanghai community cadres and medical teams from other provinces and cities assisting Shanghai" were actually volunteers from an owner in Pujin Street and medical staff from Minhang Branch of Fudan University Cancer Hospital. After investigation, the neighborhood committees of the communities involved did not arrive in time to carry out nucleic acid screening, and the mobile sampling organization was not comprehensive, which led to the continuous work of medical staff for more than 12 hours. In this regard, Pujin Street communicated with Minhang District Health and Health Commission, and made an explanation with the hospital and medical staff, expressing apologies and comforting the medical staff, and the other party expressed understanding.

　　Letter of apology from Pujin Street

　　According to the introduction of relevant departments in Minhang District, the nucleic acid screening of all staff was carried out in Pujin Street from 7: 00 to 12: 00 on April 2, and the medical staff were coordinated by the whole district. Because the community is a closed control community, in order to avoid cross-infection as much as possible, the sampling process is carried out in the way of "medical staff moving and residents not moving", and the sampling is expected to be completed around 12:00.

　　At 7:00 on the same day, Minhang Branch of Fudan University Cancer Hospital dispatched medical staff to the designated place for nucleic acid sampling in Pujin Street. Because the neighborhood committee of the community was not in place, the medical staff waited for a long time until 8:30. Subsequently, in the process of mobile sampling, due to poor organization, medical staff have to wait for a long time when they arrive at each building for sampling, which takes a long time and makes them generally tired. Considering the situation of the community, the medical staff decided to continue the sampling until 19:00, when there were still more than 20 households with more than 100 people left.

　　At 18:50, when the medical team leader was preparing to evacuate, the volunteer ("Dabai" in the video) who was in charge of the related work of the building, considering the feelings of the residents who had not completed the test, went forward to negotiate with the team leader, hoping that the medical staff could complete the nucleic acid test before leaving, but the two sides failed to reach an agreement, resulting in a verbal dispute.

Figure ① On September 25th, China International Airlines flight CA9597 took off from Beijing Daxing International Airport. On the same day, Beijing Daxing International Airport was officially opened to traffic. Xinhua News Agency reporter Yan Huanzong photo

Fig. ② At 10: 50 on May 23rd, a high-speed maglev test prototype with a speed of 600 kilometers per hour in China was rolled off the assembly line in Qingdao. This marks a major breakthrough in the field of high-speed maglev technology in China. Xinhua News Agency reporter Li Ziheng photo

Figure ③ At 12: 06 on June 5th, China successfully launched the technical test satellites A and B of Fengshou-1 and five commercial satellites into the scheduled orbit by the Long March 11th sea-launched carrier rocket in the Yellow Sea, and the test was successful. This is the first time that China has carried out the launch technology test of launch vehicle at sea. Xinhua News Agency reporter Zhu Yushe

Fig. 4 Xiao Liquan (middle), director of Computer Research Institute, School of Computer Science, National University of Defense Technology, discussed with team members in the high-performance computer room of Tianhe II. Xinhua news agency

　　Reporter Liu Yin

　　Scientists in China have successfully cloned hybrid rice seeds by gene editing technology. The domestic high-speed maglev train with a speed of 600 kilometers per hour is about to "take off". The Beijing Daxing International Airport, which is known as the "seventh wonder of the new world", opened its doors to welcome guests, and the first sea launch technology test of China’s launch vehicle was a complete success & HELIP; …

　　The countdown to 2019 begins. Looking back on this year, keeping a close eye on the forefront of international development and focusing on the key issues of the national economy and people’s livelihood, a series of scientific and technological achievements in China have made major innovations and breakthroughs, leaving a colorful China mark on the world scientific and technological stage. Below, follow the reporter to relive the exciting highlights.

　　Benefiting the world, our scientists have successfully cloned hybrid rice seeds.

　　In January, the team of Wang Kejian, the State Key Laboratory of Rice Biology of China Rice Research Institute, established the apomixis system of rice by using gene editing technology, successfully cloned hybrid rice seeds, and realized the stable inheritance of hybrid rice characters to the next generation for the first time. The achievement was published online in the journal Nature Biotechnology.

　　Wang Kejian introduced that the annual planting area of hybrid rice in China exceeds 240 million mu, accounting for 57% of the total planting area of rice, and the output accounts for about 65% of the total rice output; Hybrid rice can increase production by about 2.5 million tons per year, which can feed an additional 70 million people. "This work proves the feasibility of apomixis in hybrid rice and is a major breakthrough in the field of apomixis research." Yuan Longping, the "father of hybrid rice" and an academician of China Academy of Engineering, said.

　　When it comes to the continuous tackling of hybrid rice, we have to mention Yuan Longping born after 1990s. On September 24th, in Wulanhaote, Inner Mongolia, the final result of Yuan Longping’s workstation in Xing ‘an League, Yuan Longping’s large-scale trial planting of saline-alkali tolerant rice in Inner Mongolia, became a special gift from Yuan Longping’s team for the 70th anniversary of the founding of New China: the measured yield per mu was 508.8kg, which exceeded the "passing line" of Academician Yuan Longping.

　　It is worth mentioning that hybrid rice not only solves the problem of eating in China, but also benefits the whole world. The largest international agricultural science and technology poverty alleviation project led by China scientists, "Cultivating green super rice for resource-poor areas in Africa and Asia", ended in Beijing on April 2. Since the implementation of the project for 11 years, a large number of new green super rice varieties with high yield and multi-resistance (drought resistance, salt tolerance, flood tolerance, high nutrient efficiency, etc.) have been cultivated efficiently, and 78 new varieties and 6.12 million hectares have been popularized in 18 countries in Asia and Africa, which has significantly increased the income of 1.6 million farmers. At the same time, the "3000 Rice Genome Project", which represents the frontier of rice scientific research, has been completed, which has promoted the technological revolution of rice from conventional breeding to molecular design breeding.

　　2 Super equipment, the smartest shield machine challenges the sea crossing project.

　　Not far from the center of Dalian, there is a barracuda Bay, and Dalian Metro Line 5 will pass through this bay. Considering the access of giant ships, it is impossible to set up a cross-sea bridge, so the submarine tunnel is adopted. And this project gave birth to a super equipment.

　　On January 18th, Haihong shield machine was launched in Dalian, which is the smartest shield machine developed by China. Haihong shield machine is specially developed by China Railway for this project, and it is also the most versatile shield machine in the world, and its core component design is leading the world. Zhang Guoliang, the designer of Haihong, said that the cutter head of Haihong shield machine has a diameter of 12.26 meters, the length of the whole machine is about 158 meters, and the total weight is about 2,840 tons. It is equipped with a more sophisticated sensing system, and the shield machine can be adjusted as soon as possible when it "feels" unbalanced strength during tunneling.

　　Haihong shield machine also has an extremely useful skill: changing knives at normal pressure, whereas in the past, professionals adapted to the air pressure in advance and entered the cabin to change knives. Haihong shield machine changed the cutter at normal pressure on a smaller cutter head with a diameter of 12.26 meters, creating the best in the world. The opening of Haihong shield machine means that China has mastered another stunt in the field of cross-sea tunnel engineering, which has opened up a new world for the construction of long tunnels under the sea.

　　3 China Technology Beijing Daxing International Airport has created many "best in the world"

　　Speaking of the major scientific and technological achievements that frequently made headlines in 2019, Beijing Daxing International Airport can’t miss it. Daxing International Airport covers an area of 1.4 million square meters and is the largest single terminal in the world. In 2016, it was selected as the first of the "Seven Wonders of the New World" by the British media.

　　As early as January 22nd, the news that Beijing Daxing International Airport successfully calibrated its flight for the first time caused widespread concern. According to the Civil Aviation Administration of China, the flight calibration system used this time has China’s independent intellectual property rights, and China has become the sixth country in the world to independently develop the flight calibration system by virtue of this system.

　　Located as a large-scale international aviation hub, Beijing Daxing International Airport has a number of "China technologies" that have set many "best in the world". "The eight C-shaped columns supporting the roof of the core area of the terminal building are irregular free-form surface space grid steel structures with an area of more than 180,000 square meters and a weight of more than 40,000 tons." Relevant constructors said that during the construction process, 3D laser scanning technology and measuring robot were adopted, and more than 8,000 pairs of interfaces were accurately docked at millimeter level.

　　It is reported that there are 12,800 pieces of glass used in the whole terminal building, of which 8,000 pieces of glass are completely different, and 12,300 spherical joints and more than 60,000 connecting rods are connected with each other, making the construction difficulty the highest in the world. Daxing International Airport has also realized the mode of high-speed rail passing through the terminal building and double entry and double exit for the first time. It is also the airport with the highest degree of intelligence, and various intelligent new technologies have been widely used.

　　4 Sea Shooting First Show China Rocket Unlocks Launch "New Posture"

　　At 12: 06 on June 5, the Long March 11 sea-launched solid launch vehicle was launched in the Yellow Sea of China, and seven satellites, including the A and B satellites of Fengshou No.1, were put into a circular orbit at a height of about 600 kilometers, announcing the first sea launch technology test of China’s launch vehicle was a complete success.

　　The offshore launch technology test system consists of four parts: launch vehicle system, offshore launch platform, TT&C communication system and satellite system, which can complete the launch within one week after leaving Hong Kong. For the first time in China, this flight test adopts the integration of "aerospace+offshore engineering" technology, breaks through the key technologies such as stability, safety and reliability of offshore launch, comprehensively verifies the process of offshore launch test, and provides a new launch mode for China to quickly enter space.

　　Looking back on 2019, China Aerospace handed over a brilliant report card. At 23: 51 on March 31st, the 01 satellite of Tianlian II was successfully launched in xichang satellite launch center. This is the first star of China’s second generation geosynchronous orbit data relay satellite, and its successful launch will greatly enhance the capacity of China’s data relay satellite system.

　　On November 13th, in just three hours, the "Fast Boat" and "Long Six" rockets flew one after another. At 11: 40, the Kuaizhou No.1 Jiayao No.11 carrier rocket named "Kuaizhou Our Space" was successfully launched from Jiuquan Satellite Launch Center with the "Jilin No.1" high-scoring satellite 02A. After the satellite is put into orbit, it will be networked with 13 previously launched "Jilin No.1" satellites to provide users in agriculture, forestry, resources, environment and other industries with richer remote sensing data and products and services. At 14: 35 in Taiyuan Satellite Launch Center, China successfully launched the "Ningxia No.1" satellite (also known as Zhongzi Satellite) with the Long March 6 carrier rocket, which is mainly used in remote sensing detection and other fields.

　　5 domestic high-speed maglev test prototype with a speed of 600 kilometers per hour is off the assembly line.

　　"High-speed maglev train" became a key word with high click-through rate in 2019. On May 23rd, China’s first high-speed maglev test prototype with a speed of 600 kilometers per hour rolled off the assembly line in Qingdao, achieving a major breakthrough in the field of high-speed maglev technology in China.

　　Ding Sansan, head of the high-speed maglev project and deputy chief engineer of CRRC Sifang Co., Ltd., introduced that the key project of the national key R&D plan "Advanced Rail Transit" deployed a high-speed maglev transportation system with a speed of 600 kilometers per hour, with the aim of conquering the core technology of high-speed maglev, fully mastering the design, manufacture, commissioning and test evaluation methods of high-speed maglev, and developing an engineering system with independent intellectual property rights for high-speed maglev, so that China has the industrialization capability of high-speed maglev.

　　It is understood that the vehicle has overcome the core technology of maglev train, solved a series of problems such as lightweight, strength, stiffness and noise of the car body under ultra-high speed working conditions, and developed a new generation of light and high strength car body; Break through the restriction of complex fluid-solid coupling at high speed, solve the problems of aerodynamic drag and lift, and the aerodynamic performance reaches the international advanced level; High-precision suspension guidance, speed measurement and positioning device and control system have been developed, and the performance index is leading in the world; A series of key technologies, such as laser composite welding, electromagnet foil winding and suspension frame precision casting, have been overcome, and the key components such as the car body, electromagnet and its control device have excellent performance, achieving a major breakthrough in engineering technology.

　　On September 17th, CRRC Zhuzhou Motor Co., Ltd. revealed that it participated in the special sub-project of "Research on Key Technologies of High-speed Maglev Transportation System", and has independently developed long stator linear motors and suspension electromagnets, which have been successfully applied to the prototype of 600 km/h maglev train in China, and have been running well so far. This means that the key technology of China’s high-speed maglev train is at the forefront of the world.

　　6 The winning bidder ITER China enterprise installed "heart" for "artificial sun"

　　On July 16th, CNNC received the bid-winning notice from the International Thermonuclear Experimental Reactor (ITER, commonly known as "Artificial Sun"). Led by CNNC China Nuclear Power Engineering Co., Ltd. (hereinafter referred to as CNNC), the Southwest Institute of Physics of the nuclear industry and other units joined hands with France’s Famatong Company to form an international consortium, and officially won the bid for the TAC1 installation section of the International Thermonuclear Experimental Reactor built in France in the form of general contracting.

　　Li Qiang, deputy general manager of CNNC, used two "firsts" to describe the epoch-making significance of the event — — For the first time, nuclear energy units in China successfully participated in international large-scale scientific projects in the form of general contracting, and China participated in the construction of international large-scale nuclear scientific research facilities for the first time.

　　"TAC1 installation bid section project is the most important core equipment installation project of ITER experimental reactor tokamak device, and it is also the largest contract project of ITER to date." Wen Chiwu, a senior engineer of CNNC and the head of TAC1 installation bid, said that ITER project has many installation packages, but TAC1 installation bid is like the reactor and human heart in the nuclear island of nuclear power plant, and its importance is self-evident. The main work is to install Dewar structure and all systems between Dewar structure and vacuum vessel.

　　Wen Zhaowu said that TAC1, as the core equipment installation project, is difficult because ITER is a test device, which faces many difficulties such as new materials, new processes, new equipment and new methods. Li Qiang said that hoisting and welding are also facing challenges, "but we have rich experience in this field and are confident to complete the task with good quality and quantity".

　　Breakthrough of 70% Private launch vehicle successfully entered orbit for the first time.

　　Since the beginning of this year, private commercial aerospace enterprises in China have been making new moves. Although the road to space is not smooth, it is also a road to the future with infinite possibilities. The breakthroughs and innovations are impressive.

　　At 13: 00 on July 25th, the Hyperbolic No.1 Remote No.1 (hereinafter referred to as "SQX-1 Y1") carrier rocket of Beijing Star Glory Space Technology Co., Ltd. was successfully launched at Jiuquan Satellite Launch Center, China, and two satellites and three payloads were accurately sent into a predetermined circular orbit with a height of 300 kilometers according to the flight sequence. This is the third private enterprise in China to try to launch a launch vehicle, and its successful launch has achieved a zero breakthrough in China’s private launch vehicle.

　　According to Star Glory Company, SQX-1 Y1 launch vehicle adopts a four-stage series configuration with three solids and one liquid, which is the largest private space launch vehicle with the strongest carrying capacity in China. The success of this mission shows that the company has fully mastered the core technologies of software and hardware, such as the overall and system integration of launch vehicle, solid and attitude orbit control power, electrical integration, navigation guidance and control, test and launch, general assembly and test, and core single machine, and has the full-process and all-factor R&D and launch service capabilities of launch vehicle system engineering, realizing the basic closed loop of business model.

　　Looking back to April 2, China’s commercial rocket company Lingke Aerospace announced that its RLV-T5 recoverable rocket completed its first low-altitude flight recovery test on March 27. Chu Longfei, technical director of Lingke Aerospace, said that RLV-T5 rocket has its own characteristics, for example, its core control algorithm is innovative.

　　8 The leading international "Tianhe II" worked out the standard of quantum hegemony.

　　Google’s paper published in Nature magazine announced the realization of quantum hegemony. On November 4th, the QUANTA team led by Wu Junjie, School of Computer Science, National University of Defense Technology, and other domestic and foreign scientific research institutions, which took the lead in the study of hegemony standards in the world, proposed a new algorithm for quantum computing simulation. The test performance of this algorithm on Tianhe-2 supercomputer has reached the international leading level, and Google’s work also cited the preprint paper of this result. On the 4th local time, the international authoritative journal Physical Review Express officially published the results online.

　　Quantum hegemony means that the quantum computing device shows the computing power beyond all classical computers in a specific test case. Realizing quantum hegemony is an important milestone in the development of quantum computing. To evaluate the hegemony standard, an efficient quantum computing simulator running on a classic computer is needed. In the post-quantum hegemony era, this simulator will also become an important tool to accelerate the scientific research of quantum computing.

　　Liu Yong, the author and doctoral student, introduced that the actual difficulty of quantum computing simulation does not depend entirely on the number of quantum bits or quantum gates, but on the complexity of quantum States in the operation process — — Quantum entanglement. In this study, a simulation algorithm dependent on quantum entanglement is proposed, a universal quantum circuit simulator is developed, and a quantum hegemony test case — — The simulation of random quantum line sampling problem has actually tested the examples of different numbers of qubits such as 49, 64, 81 and 100 at different depths of quantum lines, and the calculation performance has reached the international leading level.

Intelligent Vehicle Network (IVN) is a technology that combines vehicles with the Internet. It uses on-board sensors, controllers, communication equipment, etc. to realize information interaction and interconnection between vehicles, vehicles and infrastructure, and vehicles and people. The goal of intelligent vehicle networking is to improve road safety, reduce traffic congestion, reduce energy consumption and improve driving experience.

The main functions of smart car networking include:

1. Real-time traffic information push: By collecting and analyzing traffic data, it provides users with real-time traffic information, such as congestion, accident information, weather conditions, etc., and helps users plan travel routes and time.

2. Auto-driving: The auto-driving function of the vehicle is realized through on-board sensors, controllers and other equipment, which reduces the burden on the driver and improves driving safety.

3. Remote control of vehicles: users can remotely control vehicles through mobile devices such as mobile phones, such as remote starting, flameout, locking and unlocking, which is convenient for users to manage when they leave the vehicle.

4. Vehicle diagnosis and maintenance: through real-time monitoring and analysis of vehicle operation data, potential problems are found, users are reminded to carry out maintenance and prolong the service life of vehicles.

5. Safety assistance system: Through on-board sensors and controllers, functions such as automatic braking, lane keeping and blind spot monitoring can be realized to improve driving safety.

6. Entertainment information and services: provide users with rich entertainment information and online services, such as navigation, music, news, weather, etc., to enhance the driving experience.

With the development of science and technology, the functions and applications of intelligent vehicle networking will continue to expand, bringing more convenience and security for people’s travel.

　　Recently, Mao Ge encountered a particularly annoying thing. The car she just bought always had to refuel, because it was an old car with no fuel consumption display. The daughter-in-law wondered if Mao Ge had borrowed the money to make a small vault in the name of refueling. After being twisted twice, Mao Ge felt that it was really unfair, so she found an artifact called on-board OBD on the Internet, which not only can display the fuel consumption and calculated expenses, but also has many practical functions.

　　What is on-board OBD?

　　OBD, also called on-board diagnosis system, was originally designed as a professional instrument for detecting faults and exhaust emissions. With the development of science and technology, it has been widely used by ordinary car owners. Just plug the wireless adapter into the OBD interface, you can automatically read the data, connect the mobile phone through Bluetooth, and open the mobile APP to view the data. In addition to fuel consumption display, there are real-time driving data display, cost analysis, fault detection and maintenance reminder, etc., which is very suitable for Mao Ge.

　　Real-time driving information display

　　Just start it, and the adapter will automatically connect with the phone. Through the mobile APP, you can see real-time data such as fuel consumption, speed, water temperature and vehicle speed, all of which are digital real-time display, which is very convenient to read. In addition, there is a voice broadcast function, so that the owner can master the driving situation of the vehicle at all times.

　　Automatic calculation of fuel consumption cost

　　In addition to the above functions, the on-board OBD also has an intelligent locator, which can record the vehicle’s driving trajectory. At the same time, the new sensing function can monitor the dynamics of the vehicle during driving, such as when the fuel consumption is the lowest or highest, and when there is a sudden brake, etc., which will be recorded and summarized.

　　In addition, Mao Ge thinks that everyone is most concerned about the fuel consumption, and the mobile APP will automatically calculate the cost according to the pre-input and the average fuel consumption each time. If you are still using the fuel consumption of 100 kilometers displayed in the car to convert the cost yourself, it is really "out of date", which is not only untimely but also troublesome.

　　fault detect

　　Although today’s vehicles have the functions of self-test and fault light prompt, what fault each fault light represents may not be known by every owner. On-board OBD can not only detect automatically, but also directly display what faults have occurred. In this way, the owner can call the technical maintenance master in time to ask if the vehicle can still run normally or how to deal with it according to the suggested fault.

　　Maintenance reminder and project recommendation

　　The maintenance reminder on the car OBD, Mao Ge felt another good function. Many car owners don’t know the maintenance time and items of their vehicles. After the car OBD sets up the model on the mobile APP, the software will automatically calculate the mileage and time of the next maintenance according to the usage of the vehicle, and recommend the maintenance items, which is very worry-free.

　　This time, Mao Ge experienced only the basic version of OBD, which was not the most complete, and the adapter would be disconnected from the mobile phone after leaving the vehicle. The high-end version of the product can be connected to the network after being put into the mobile phone card, and the owner can remotely monitor the vehicle with the help of cloud technology, which has more comprehensive functions such as anti-theft positioning, remote detection, electronic dog and so on, but the relative price will be a little more expensive.

In the rapidly changing entertainment circle in recent years, Hua Chenyu’s name was as dazzling as a meteor. He became famous with the stage of Happy Boys and quickly became a man of the hour in Chinese music. Numerous fans have fallen for him, and his unique musical style and moving stage charm have brought endless emotion and passion to this generation. However, with the passage of time, it seems that this former musical genius is experiencing a transitional period. There was a rift in his cooperation with CCTV, which was gradually replaced by a new generation of singers. The unprecedented silence made people ask: Hua Chenyu, is this your choice or your helpless fate?

Hua Chenyu from peak to trough.

Looking back carefully on Hua Chenyu’s musical history, we will find that his start was smooth and smooth. After attending Happy Boys in 2013, his music career ushered in its first highlight moment. With her unique voice and excellent musical talent, Hua Chenyu quickly gathered many fans and became a force to be reckoned with in the Chinese music scene. No matter "Rhapsody of a Pickpocket" or "I Mind You", Hua Chenyu’s music works have touched countless people’s hearts with their distinctive personality and strong emotions.

However, with the passage of time, this once favored son seems to be gradually forgotten, especially in a series of large-scale CCTV programs, Hua Chenyu’s figure is becoming more and more rare. Even those stages tailored for him in the past, it is difficult for him to reproduce the glory of the past. In the midst of doubts, his low-key choice makes people feel lonely.

The change of CCTV’s attitude: Why is Hua Chenyu left out in the cold?

In the entertainment industry, especially in the music circle, the focus of attention is always changing. There are cracks in the relationship between Hua Chenyu and CCTV, and the reasons behind them are thought-provoking. In recent years, CCTV tends to be younger and more mobile in casting, and many new generation stars rise rapidly with their youthful vitality and social media influence, which undoubtedly has an impact on Hua Chenyu. Perhaps in the eyes of the audience, his talent and personality are no longer the only standard, but are replaced by entertainment content that is more in line with current values and market demand.

Some experts pointed out that with the changes of the times, the tastes of young audiences have also changed. In recent years, new music styles and young singers have emerged one after another, replacing the central position of the older generation of singers. Although Hua Chenyu’s music is still full of creativity and individuality, the difference between it and the mainstream aesthetics is gradually emerging. And this also makes him slowly marginalized in the overall entertainment ecology. He used to be the center of the pop music stage, but now he is facing the dilemma of being left behind by the trend of the new era.

Emotional life and public image: the influence of a double-edged sword

Hua Chenyu’s career is not only the accumulation of music works, but also his private life and public image will have a great impact on his career. Undeniably, he has attracted much attention because of many scandals in his emotional life, which is both a double-edged sword and a shadow on his career path. The public’s expectation of him and his performance on social media make Hua Chenyu have to find a delicate balance between his private life and his public image.

In the era of highly transparent information, the audience’s requirements for stars are becoming more and more strict, which is undoubtedly a great pressure for Hua Chenyu. Every public speech and private behavior of him may become the focus of public opinion. In the disputes again and again, he seems to choose silence to protect himself. However, whether this low profile can help him rebuild his image and regain his trust is still unknown.

Reflection and Rebirth: What’s the Future of Hua Chenyu?

Faced with this situation, the future of Hua Chenyu seems to be full of uncertainty. Some voices believe that he needs to adapt to this changing market to cater to the audience’s pursuit of new things. In this competitive environment, talent and strength alone are not enough. Sharp market insight and good public relations strategy are equally essential. Whether Hua Chenyu can win the favor of the stage again and become the focus of the industry with his own music is still a problem worthy of attention.

In the music world, how many stars who used to have unlimited scenery gradually faded out in the torrent of time? People remember their past glory, but now they are living in an uninhabited corner. Hua Chenyu’s situation reminds everyone in this industry to adapt to changes and seize opportunities. Perhaps in the near future, he can walk out of the current silence and return with a brand-new attitude, no longer just the neglected musician, but an artistic creator who redefines himself.

Conclusion: Looking forward to the rebirth of Hua Chenyu.

Finally, Hua Chenyu’s silence is undoubtedly a kind of helplessness, but it can also be his reflection and start again. The entertainment circle is full of competition and change. Only by continuous progress and adaptation can we stand on this stage. When he stands on the stage again, I hope he can bring different music, break the silence and shine his own light. Let’s continue to pay attention to this once shining artist and look forward to his rise again, hoping that he can write a new legend of music.

Editor in charge:

　　On March 9th, China Central Radio and Television General Station launched the "Chinese Modernization and the World" media activities in the United States, Iran, Cambodia, Brazil, Britain, South Africa, Thailand, Kenya and other countries and regions, inviting government officials, heads of international organizations, experts, scholars and media people from the United Nations and relevant countries and regions to have in-depth exchanges around the new opportunities brought by Chinese modernization for world development in an online and offline way.

　　As of March 19th, 23 series of activities of "Chinese Modernization and the World" have been completed, and 1,034 overseas mainstream media in 93 countries and regions have broadcast live and reported them, reaching over 1.06 billion overseas audiences. At present, related activities are still being held overseas.

Multi-point flowering has various forms

　　On March 9th, the Headquarters held an online seminar on "Chinese Modernization and Africa’s Development Opportunities" to launch a series of media activities on "Chinese Modernization and the World". Mainstream media reporters from Tanzania, Kenya, Uganda, Burundi, Democratic Republic of Congo and other East African countries attended to discuss the enlightenment and opportunities brought to African countries by the road of Chinese modernization.

　　Subsequently, from the perspectives of politics, economy, cooperation, development and globalization, A number of TV theme forums and new media forums such as Sharing and Opportunities for Chinese Modernization, Modernization for the Common Prosperity of All People, Chinese Modernization and the World: Providing New Ideas for Global Economic Development, Chinese Modernization and Diversity of Civilizations, Sharing China’s Solutions in the World, Chinese Modernization: New Opportunities for China-Africa Cooperation, and Sharing China’s Wisdom with China and Afghanistan have been launched intensively. Invite politicians, scholars, opinion leaders and people from all walks of life from the United States, Britain, France, Greece, Australia, Brazil, Cameroon, Democratic Republic of the Congo, Malaysia, South Africa, Algeria, Madagascar, Togo, C? te d ‘Ivoire, Egypt, Jordan, Lebanon and other countries to discuss the new choices that Chinese modernization, a brand-new development model, provides for human modernization and the confidence and opportunities it brings to the world.

TV Theme Forum on "Sharing and Opportunities of Chinese Modernization"

TV Theme Forum "Modernization of Common Prosperity for All People"

TV Theme Forum "Chinese Modernization and the World: Providing New Ideas for Global Economic Development"

New Media Forum of Chinese Modernization and Civilization Diversity

TV Theme Forum of "China Plan World Sharing"

TV Theme Forum on Chinese Modernization: New Opportunities for China-Africa Cooperation

New Media Theme Forum of China Wisdom Sharing between China and Afghanistan

　　At the same time, the Headquarters and Cambodian National Television jointly held a Chinese-style modernization theme presentation and the premiere of the documentary "Smile in Cambodia" in Phnom Penh, Cambodia. The guests at the meeting fully exchanged views on the new development opportunities brought by Chinese modernization and the theme of building a community of destiny between China and Cambodia. Taking advantage of multilingualism, China-Greece Youth Dialogue Program and China-Hungary Dialogue on "Chinese Modernization and the World: Common Destiny" were held to discuss the practical significance of Chinese modernization to human civilization with multinational people in the form of dialogue.

Chinese Modernization Theme Presentation and the premiere of the documentary "Smile in Cambodia"

"Chinese Modernization and the World: Common Destiny" at the scene of the China-Hungary Dialogue

Landing overseas, accurate communication

　　USA Special: China Experience Enlightens the World

　　On March 13, local time, it was held at the main station.The series of media activities "Chinese modernization and new opportunities in the world" landed in Washington, DC for the first time.The American special seminar and special program "Chinese modernization and new opportunities in the world" was launched on CGTN English channel and client, and simultaneously launched on overseas social media platforms such as Twitter, Facebook and Youtu. Robert Hormats, former US Deputy Secretary of State, Otaviano Canuto, former vice president of the World Bank, Jeffrey Green, chairman of the US-China Aviation Heritage Foundation, robert kuhn, chairman of the Kuhn Foundation, and other well-known political and business representatives and senior officials of international organizations spoke highly of the confidence and opportunities that China’s development has brought to the world. Experts and scholars from world-renowned research institutions, top American financial services institutions and well-known universities all agree that China’s successful experience in promoting sustainable development and eradicating poverty has brought inspiration to the world.

American Seminar and Special Program on "Chinese Modernization and New Opportunities in the World"

Former US Deputy Secretary of State Robert Hormats

　　United Nations special: China’s achievements benefit the world

　　On March 14th, local time, the reception desk held a special seminar and special program of "Chinese modernization and new opportunities in the world" in new york, USA. The program was launched on CGTN English channel and client, and simultaneously launched on overseas social media platforms such as Twitter, Facebook and Youtu. Mozambican Foreign Minister Macamo, Hungarian Foreign Minister Jardot and Pakistani Foreign Minister Bilawal, who hold the rotating presidency of the Security Council, said that the international community is benefiting from China’s Belt and Road Initiative. The guests spoke highly of the importance of China’s economy to world economic growth.

United Nations Seminar and Special Program on "Chinese Modernization and New Opportunities in the World"

Mozambican Foreign Minister Macamo, the rotating presidency of the Security Council.

　　Iran special: win-win cooperation, prosperity and stability

　　On March 15th, local time, a seminar on "Chinese modernization and new opportunities for China-Iran development" jointly organized by the General Desk and the Iran-China Friendship Association was held in Tehran, the capital of Iran. Chang Hua, Ambassador of China to Iran, was invited to attend and deliver a keynote speech. Borujerdi, Chairman of the Iran-China Friendship Association, Hirave, Director of the Foreign Media Department of the Iranian Ministry of Culture and Islamic Guidance, and other Iranian political, academic and media people attended the seminar. Participants agreed that Chinese-style modernization is of great pioneering significance and will contribute to the sharing of development opportunities and the common promotion of prosperity and stability between Iranian and other countries in the Middle East and China.

The General Desk and the Iran-China Friendship Association jointly held a seminar on "Chinese modernization and new opportunities for China-Iran development"

　　A number of mainstream Iranian media, such as the Islamic Republic of Iran News Agency and Tasneem News Agency, reported on this seminar.

A number of mainstream Iranian media reported on the seminar "Chinese modernization and new opportunities for China-Iran development"

　　Brazil special: China’s wisdom is precious.

　　On March 15th, local time, the special seminar on "Chinese modernization and new opportunities in the world" co-sponsored by the General Desk, the Lula Institute of Brazil’s ruling party think tank and Brazil Flag-bearer Media Group was successfully held in Brasilia, Brazil. Zhu Qingqiao, Ambassador of China to Brazil, was invited to attend and made a keynote speech. More than 100 people including Brazilian government officials, business people, experts and scholars and representatives of mainstream media attended the meeting. Participants held in-depth discussions on the world significance of Chinese modernization, new opportunities for cooperation between China and Pakistan on the new journey, media cooperation and cultural exchanges between the two countries. Participants unanimously stated that Chinese-style modernization has contributed to China’s wisdom and China’s plan for human modernization, and China’s experience in economic development and comprehensive poverty alleviation is precious and of great significance for reference.

On-the-spot Seminar on "Chinese Modernization and New Opportunities in the World" in Brazil

　　Many mainstream Brazilian media, such as Brazil Flag-bearer Media Group, Record TV Station, S? o Paulo State Newspaper, Pernambuco Daily, Tribune magazine, Poder360, Guangkai Comment Network, RTB News Network and so on, broadcast or reported the seminar live.

Many mainstream media in Brazil broadcast or reported the seminar live.

　　European special: China’s journey attracts worldwide attention

　　On March 16th, local time, the European special seminar and special program of "Chinese modernization and new opportunities in the world" held by the general station was officially launched in London, the capital of England. Famous political and business people from Britain, Netherlands, Denmark, Slovenia and other European countries attended the seminar. Participants agreed that through the important window of the China NPC and CPPCC, the international community saw that China was moving towards the grand goal of comprehensively promoting the great rejuvenation of the Chinese nation with Chinese modernization, and embarked on a new journey full of glory and dreams, bringing new enlightenment, new opportunities and new happiness to the world.

European Seminar on "Chinese Modernization and New Opportunities in the World"

　　The European seminar and special program of "Chinese modernization and new opportunities in the world" was broadcast on CGTN multi-platform at the main station. Nearly 300 mainstream European and American media, such as Associated Press, NBC, CBS, ABC, Fox TV, British News and Telecommunications, European Daily Report, British Media Watch and British Parliament Watch, reprinted their reports, reaching an audience of 150 million people.

A number of mainstream media in Europe and America reprinted the European special seminar on "Chinese modernization and new opportunities in the world"

　　South African special: China is inspiring.

　　On March 16th, local time, the South Africa special seminar on "Chinese modernization and new opportunities in the world" hosted by the General Station of Africa was held in Johannesburg, the largest city in South Africa. Politicians and famous scholars from South Africa, Zimbabwe, Zambia and other African countries attended the meeting. The guests spoke highly of the powerful impetus that Chinese modernization has brought to global peace and development, and African countries can learn more from the valuable experience of China’s development.

The South Africa Symposium on "Chinese Modernization and New Opportunities in the World" was held in Johannesburg.

　　Many mainstream African media, such as South Africa Independent Media, South Africa’s Diplomatic Circle, Rwanda’s Africa-China Review Network, Zambia’s 5FM Radio, Zambia Times, Zambia National News Agency, Nigeria’s Authoritative Newspaper, Nigeria’s Pilot Newspaper, Nigeria’s Metropolitan Online, Nigeria’s News Times, Ghana’s Investment Times and so on, broadcast or reported the event live, covering more than 300 million people.

Many mainstream media in Africa broadcast or reported the seminar live.

　　Thailand special: China’s program world opportunities

　　On March 17th, local time, a special seminar on "Chinese modernization and new opportunities in the world" hosted by the General Desk was held in Bangkok. More than 100 people from politics, academia, media and business attended the meeting. Participants said that Chinese-style modernization has contributed to the development of ASEAN countries such as Thailand and effectively promoted the construction of China-ASEAN destiny community; Chinese modernization will provide new opportunities for the world and make important contributions to global peace and development.

On-the-spot Seminar on "Chinese Modernization and New Opportunities in the World" in Thailand

　　The special seminar on "Chinese modernization and new opportunities in the world" in Thailand has been widely concerned by the Thai government, think tanks and mainstream media. Homepages of think tanks such as Thailand-China Strategic Research Center of National Research Institute of Thailand and Thailand-China "Belt and Road" Research Center, and more than 30 mainstream Thai media such as Thai mass media organizations and Thailand TV 5 reported on the seminar.

Danu, Deputy Minister of Higher Education and Scientific Research Innovation of Thailand, spoke at the seminar.

Many media in Thailand reported on the seminar.

　　Kenyan Special: China Road World Confidence

　　On March 17th, local time, the Kenya Special TV Forum on "Chinese Modernization and New Opportunities in the World" hosted by the General Station was held in Nairobi. Political and business people, experts and scholars from many African countries participated in the forum online and offline, and interacted with students from Nairobi University around the themes of Chinese modernization, promoting multilateralism and new opportunities for cooperation between China and Africa.

"Chinese Modernization and New Opportunities in the World" at the Kenya Special TV Forum.

　　Kenya Broadcasting Corporation, Zambia 5FM Radio, South African Independent Media, Nigeria’s Pilot, Nigeria’s Authority, Zimbabwe’s Herald, Ghana’s Investment Times and many other mainstream African media broadcast or reported the forum live, covering a population of more than 500 million people.

The mainstream media in many African countries reported on the forum.

　　Share China’s plan and build world consensus. In the next month, the Headquarters will continue to hold dozens of series of media activities on "Chinese Modernization and the World" in many countries and regions around the world to explain the profound connotation of Chinese modernization in an all-round and three-dimensional way, and continue to convey the confidence, warmth and motivation that China’s development has brought to the world.

　　Flowers bloom in the garden and people are warm. See the latest news of "Chinese modernization and the world", please continue to pay attention to the reception desk.

The mobile phone cards seized by the police were "piled up like mountains".

　　The largest WeChat plug-in case in China, the largest "black hat" promotion case in China, and the largest domain name hijacking case in China … … Yesterday, the Guangdong Provincial Public Security Department held a press conference to report the effectiveness of cracking down on cybercrime and cracked a number of major and influential new cybercrime cases in the country. It is understood that from January to October this year, Guangdong Province detected more than 1,430 cases of online illegal production, detained more than 9,220 people in criminal detention, and seized more than 5.8 billion pieces of personal information of citizens who were leaked and stolen, up 29.68%, 22.26% and 557.64% respectively, which effectively cracked down on the arrogance of online illegal production crimes.

　　Guangzhou cracked the largest case of manufacturing and selling WeChat plug-in software in China.

　　Recently, the Guangdong Provincial Public Security Department organized the Guangzhou Public Security Bureau to carry out the "Net Net No.11" project to close the net, knocked out a large new hacker criminal gang that made, resold and used WeChat plug-in software, engaged in the business of buying and selling WeChat accounts and keeping numbers, arrested 44 criminal suspects, and seized about 650,000 micro-signals involved, involving about 10.41 million yuan. The case is the largest network black production case that has been cracked in China to manufacture and sell WeChat plug-in software.

　　In May this year, when Guangzhou police detected a fraud case of dating, they found that the suspect used a WeChat plug-in software called One Piece. The so-called WeChat plug-in software has the functions that official WeChat does not have, such as logging in micro-signals in batches, automatically adding friends, sending friends in batches, managing group messages, and authenticating micro-signals in batches. It is an important tool for black producers to raise and sell numbers, and can provide a large number of account resources for gangs that commit crimes such as online fraud.

　　According to the suspect’s confession, the software was sold to them by a man named Liang Moulun and solved the problems encountered in the use of the software. The task force conducted in-depth investigations and successfully concluded a new hacker criminal gang that produced, resold and used WeChat plug-in software, engaged in the business of buying and selling WeChat accounts and keeping numbers.

　　After the micro-signal was "raised", its value soared by a hundredfold.

　　After investigation, the gang, centered on Chen Mou Exhibition, a software producer, is divided into three roles: software producer, software agent and micro-signal dealer. The first floor consists of three people, including Chen Mou Zhan, a software producer, who is mainly responsible for developing the One Piece WeChat plug-in software and uploading it to the website for users to download. The software requires an authorization code to use, and the suspect illegally profited by selling the authorization code and charging the software agency fee. On the second floor, there are 10 software agents, including Liang Mou, who mainly obtain agency qualifications from software producers, buy authorization codes in bulk at low prices and resell them to micro-signal vendors. Some agents are also engaged in the black business of micro-signal vendors. On the third floor, there are 31 micro-signal merchants, including Gong Mou, who mainly buy authorization codes from agents, and register real-name WeChat accounts in batches by using One Piece software to carry out the business of raising and selling numbers.

　　What are these micro-signals sold in bulk used for? According to the police handling the case, most of them are used to disguise their identity to engage in illegal and criminal activities, and become tools for crimes downstream of online black production, such as dating fraud. The newly registered number is cheaper, only a few dollars, while the old number that has been raised for a while will sell for tens to hundreds of dollars.

　　Gambling sites "wears vest" to improve its ranking.

　　Recently, the Guangdong Provincial Public Security Department organized the public security organs of Foshan City to carry out the "Net No.10" network-closing operation in six provinces and eight cities, including Foshan, Fujian, Sichuan and Jiangsu, and successfully destroyed a criminal gang that used Baidu Black Hat to promote the online gambling industry chain, arrested 72 suspects, seized 1.32 million yuan in cash on the spot and frozen 15 million yuan in funds. This case is the largest network black production case that Baidu Black Hat promoted the online gambling industry chain in China.

　　Since the beginning of this year, it has been found in the work of Foshan Internet Police Detachment that there are a lot of gambling sites information in the top links in Baidu search engine. After investigation, criminals use technical means to implant online gambling, online pornography, online fraud and other promotional links in multiple websites to improve the search ranking of promotional links and increase the click-through rate of promotional links. This promotion method is called black hat SEO in the black industry. In short, it is to improve the ranking in search engines by improper methods. Accordingly, the police carried out in-depth investigation and found a large gang that used Baidu black hat to promote the online gambling industry chain.

　　The investigation found that the gang provided operation and maintenance services to 143 gambling information websites, such as Zeng × Ren, Xiao× Er, Ye× Zhu, Tie× Pan and Ju× Pan. In order to improve the ranking of this kind of target website (gambling sites) in various search engines and increase the hit rate of being searched, it forged the homepage of the website into a news media page, and used the title to attract clicks, thus attracting traffic. After Baidu’s ranking was improved, the gang secretly inserted gambling advertisements and links in the webpage to promote various gambling sites for gambling gangs.

　　In addition, in order to ensure that gambling sites is accessible and has certain concealment, the gang also purchased SSL certificates from overseas for website encryption and VPN services for climbing over the wall, thus avoiding supervision and review.

　　The source of batch registration of online accounts "meal" is actually "inside ghost"

　　Recently, under the coordination and command of the Guangdong Provincial Public Security Department, Dongguan public security organs simultaneously launched the "Net Net 22" project in Guangdong, Fujian, Shandong and other places, knocked out a mobile phone verification code obtained by building a network code platform, registered a new type of criminal gang with online virtual accounts in batches, arrested 82 major suspects in various links such as "industry ghosts", "card merchants", platform personnel and downstream crimes, and seized more than 1,400 personal information of citizens. The case completely cut off the black industrial chain of the "receiving platform".

　　In May this year, the investigation of Dongguan Cyber Police Detachment found that Dongguan Ziyou Network Technology Co., Ltd. set up a "Domi" network code access platform, contacted "card merchants" and criminals with black products, bypassed real-name authentication, and obtained verification codes of mobile phones in batches, and then provided them to black products users of the platform to register various platform accounts in batches, and then provided them to criminals downstream for "car", "loan" and "loan".

　　After in-depth investigation, it was found that two staff members of Dongguan telecom operators acted as "ghosts in the industry" and used their work to provide a large number of mobile phone "black cards" for "card merchants". Card merchants then sell mobile phone "black cards" to cyber criminals, who use "cool cards" and "cat pools" to connect with the "Domi" platform. By using the "Domi" platform, they can receive verification codes of mobile phones in batches, and illegally sell a large number of accounts after registering in popular mobile apps. Account buyers can get the first discount of the corresponding merchants, or implement it in a way of not paying after consumption and not returning small loans.

　　For example, criminal gangs of black goods registered a large number of accounts on platforms such as Alipay, Didi Chuxing, Shouqi Chuxing and Hungry, and then sold them to criminals downstream. After using this account, downstream criminals deliberately fail to pay, maliciously owe money after the loan, or get the first discount from the platform merchants.

　　The police reminded that providing code-receiving services for online criminal gangs is to help information network criminal activities, and the masses should not try their own laws. If you find any clues about the code receiving platform, please report to the public security organ in time.

　　Network access automatically jumps to gambling sites? It was a domain name hijacking.

　　Recently, the Guangdong Provincial Public Security Department organized the public security organs of Zhongshan City to carry out the "Net Net No.13" project to close the net, knocked out a domain name hijacking criminal gang, arrested 80 criminal suspects, and seized a large number of computers, mobile phones, bank cards, cars and other items. This case is the largest network black production case of domain name hijacking crime in China.

　　In July this year, during an online patrol, Zhongshan Cyber Police Detachment found that some people posted publicity information about gambling slang such as "operator DNS hijacking", "BC", "CP", "chess and cards" and "LH" on Baidu Post Bar, and used domain name hijacking to "drain" gambling sites.

　　Internet domain name hijacking is to hijack the domain name resolution server by illegal means, gain the control of the domain name resolution record of the website, and then modify the resolution result of the domain name of the website, so that users cannot directly visit the target website. After entering the domain name, the webpage will jump to designated websites such as gambling and pornographic websites.

　　After layer-by-layer investigation and analysis, the task force finally locked in a network domain name hijacking criminal gang headed by Li Molong, Zheng Monan, Chang Mou, Zhao Mou, He Mochao, He Moguang and others. The gang members are located in Zhongshan, Beijing, Fujian, Jiangsu and other places in Guangdong.

　　After investigation, it was found that Li Moulong and others set up a studio in Shiqi District, Zhongshan City since February 2019, and used hacking software to hijack websites such as "A certain amount of treasure" to brush traffic for illegal websites such as Mark Six Lottery in gambling sites and the mainland, in order to attract people to browse gambling sites and participate in online gambling, and formed a "DNS operation gang, domain name hijacking gang, intermediary promotion gang and downstream gambling gang".

　　The police reminded that it is a serious crime to provide domain name hijacking and promote "drainage" services for cybercrime, and the masses should not try their own laws. Please report to the police actively if you find that the webpage jumps forcibly or that computers and mobile devices find viruses and Trojan horse infections. (Text/Guangzhou Daily All-Media Reporter Li Dong Correspondent Lin Hongsheng, Jiang Shuting, Li Changda)

　　On January 18, 2017, Harley-Davidson, an American high-end leisure motorcycle brand, launched its next three classic cars — — In 2017, the new models of Sportster, Dyna? and Softail? have been launched in China, and there is a brand new Roadster&trade under the Sportster car system; The model first landed in China market. Harley-Davidson’s brand-new car system roared with Harley fans on the occasion of the opening of the Year of the Rooster in 2017.

　　Sportster?: Sports cool style, sensitive driving experience.

　　In addition to its classic style in Harley-Davidson, the 2017 new Sportster? has more unique advantages among all the cars, with iconic headlight lampshades, drop-shaped and peanut-shaped fuel tanks, avant-garde light frames and unique contours. Its excellent driving performance on the track and city streets fully demonstrates Sportster?’s excellent characteristics of quick control and quick response. The thick front end of the car and the cast aluminum wheels make the new Sportster? series more athletic than before, with a cool and dark design style, and become a cool and cold-faced knight on the road for Harley fans.

　　Roadster newly landed in China market.

　　™ Combine low-end torque, flexible control and garage modification custom style. The whole vehicle has excellent configuration performance, including 43mm inverted front fork, double disc brakes, adjustable rear suspension and a new instrument system with speedometer and tachometer. Truncated rear fender and iconic fuel tank complete the classic style. In addition, it is equipped with a new double seat, central control, lowered handle and 19-inch (front) and 18-inch (rear) offset split 5-spoke cast aluminum wheels, which not only makes the riding posture more imposing, but also ensures the riding comfort. Its configuration of 1200cc Evolution™ The engine is like a runaway wild horse, which brings the driver the ultimate driving experience.

　　In 2017, the brand-new Sportster? cars include: SuperLow? 883 low-seat version, Iron 883TM 883 tough guy, 1200 Custom Sporter 1200 customized version, Forty-Eight?, and RoadsterTM, with a total of five models.

　　Dyna?: Simple and retro appearance with superior performance, creating a unique mount for the night knight.

　　It is the principle of motorcycle enthusiasts to get up early and get rid of all unnecessary ostentation. In 2017, the new Dyna? car series has an ideal simple and retro appearance, and it is a practical platform that Harley fans dream of.

　　In 2017, the brand-new StreetBob is equipped with a 96 cubic inch Harley-Davidson V-Twin engine. Equipped with single seat, truncated tailgate and mini high handle. The lower part of the front fork, the triangular rolling head and the engine finish are all black with high-brightness fins. Bring a cool experience like the passing of time.

　　The new fatbob fat bully is equipped with an exhaust pipe similar to Tommy submachine gun, with unique double headlights and customized LED taillights. The edge of the machined disc wheel is wrapped with a thick ring of rubber. Twim Cam 96™ The powerful performance of the engine and double disc brakes allows you to concentrate on riding all the way. The appearance is very aggressive and the riding experience is not inferior.

　　The masculine 2017 new Low Rider? Luwei has always been the favorite of rough cycling enthusiasts. Equipped with central control, adjustable seat and handle. Equipped with double-disc front brake and keyless ignition system, equipped with 1690ccTwin Cam 96™ Engine, equipped with double-outlet two-stage exhaust pipe. Classic structure, conquering further journey.

　　The appearance of the classic motorcycle is equipped with Harley’s superior hardware and performance, and the dark horse knight riding on the street must not be underestimated. Dyna? will become a unique mount for every Harley knight to pursue his dream. In the sand and mountains and the urban desert, Harley’s heroes are free to gallop, and in the roar and dust, only the background of Harley’s knights is left, as if they were heroes of the night.

　　In 2017, the brand-new Dyna? cars include: StreetBob Street Fighter, Low Rider? Luwei, and Fat Bob? Fat Fighter, with a total of three models.

　　Softail?: the classic style continues, and the strong power is domineering.

　　Softail? has inherited Harley-Davidson’s American domineering style and become the most sought after classic car by Harley fans. New models in 2017

　　Softail? continues the pure Harley classic style, and is equipped with high-power High Output Twin Cam 103B™ Engine, strong power can bring a hearty and comfortable riding experience to Harley knight, and you can enjoy a comfortable life just by gently pushing the throttle. Let the New Year ring the roar that belongs to every Harley knight.

　　SoftAIL (soft tail) cars have their own characteristics: Softail? Deluxe TAG Heuer soft tail chrome-rimmed wheels and white-walled tires, full-rimmed metal fenders and large chrome-plated triple headlights, all of which have become eye-catching tools; The customized version of Fatboy Special Fat Boy has a lower, slimmer and sharper shape on the basis of Fatboy Fat Boy. It is equipped with a black headlight lampshade, a solid black disc wheel with holes, a frame decorated with black jeans, and the outer layer of the engine is coated with black paint and chrome-plated. The appearance of dark style has changed unprecedented. BREAKOUT? Breaker is called "Land Cruiser" with its large wheels, large area of painting and large area of exquisite chrome plating, which is like a beast that is daunting.

　　In 2017, the successor of the new Heritage Sofrtail? Classic fully reproduces the retro and nostalgic style, and its hidden suspension presents a pure hard tail appearance, but avoids the violent vibration caused by the hard tail. The center of gravity of the car body is low, cruise control and ABS are standard, and travel style elements such as redesigned seats and bags are added.

　　In 2017, the brand-new Soft Tail cars include: Softail Slim? Soft Tail Commander, Fat Boy? Special Fat Boy Customized Edition,

　　Inheritor of Heritage Softail? Classic, Softail? Deluxe TAG Heuer Soft Tail, and Breakout? Breaker, a total of 5 models.

　　Harley-Davidson’s new car series in 2017, with its distinctive roar, roared forward with Harley fans on the occasion of the opening of the rooster in 2017. In 2017, the brand-new Harley-Davidson motorcycles and accessories have now landed in Harley-Davidson authorized distribution stores nationwide. Welcome to inquire and make reservations. Visit the official website of Harley-Davidson to view all 2017 Harley-Davidson models and find the location of authorized dealers of Harley-Davidson in China.