The Ministry of Industry and Information Technology upgraded the "one certificate for universal access" mobile phone number and related Internet accounts can be inquired.

  How many Internet accounts are associated with your mobile phone number? Did someone else use it to register an Internet account? What should I do if I find that my registered account is fraudulently used?

  On July 21st, the Ministry of Industry and Information Technology officially launched the service of "One Certificate for General Enquiry 2.0" — — With the nationwide Internet account "one certificate for universal inquiry", users can inquire about the number of Internet accounts associated with their mobile phone numbers by virtue of the last six digits of their mobile phone numbers and ID numbers.

  Protect user privacy and cover major applications.

  It is understood that "One Certificate General Enquiry 2.0" is a national Internet account convenience inquiry service launched by the Anti-fraud Center of the Ministry of Industry and Information Technology on the basis of the "One Certificate General Enquiry" service of the national mobile phone card, in conjunction with Internet companies and telecommunications companies.

  As a brand-new upgraded anti-fraud "sharp weapon", the "one-certificate-through-check 2.0" service has three main characteristics — —

  Protect user privacy. In strict accordance with the requirements of laws and regulations such as Network Security Law and Personal Information Protection Law, the personal information of users is collected to the minimum, and desensitized display is carried out in the query page. The feedback query results only include the number of related Internet accounts, excluding personal information such as account names.

  Covers major applications. The first batch of "One-Certificate Access 2.0" docked 11 applications of 8 Internet companies, including WeChat, QQ, Taobao, Alipay, Tik Tok, Aauto Quicker, etc., which can meet the query needs of most users at present.

  The query method is convenient. When users use the service of "One Certificate General Enquiry 2.0", they can make convenient inquiries through various channels, such as micro-newspaper WeChat official account, anti-fraud special class WeChat official account of the Ministry of Industry and Information Technology, WeChat official account of China Information and Communication Research Institute, and Alipay’s "One Certificate General Enquiry" applet.

  Prevent fraud by using Internet accounts.

  In September last year, the Ministry of Industry and Information Technology launched the convenience service of "one certificate for universal inquiry" for national mobile phone cards. Users can inquire about the number of registered phone cards under their personal names by virtue of their resident ID cards. If there is any objection, they can inquire about the detailed information through the corresponding telecom enterprises and deal with it accordingly. By avoiding the risk of uninformed card handling, we can effectively safeguard the interests of the people and help crack down on telecommunication network fraud.

  After a lapse of nearly a year, why did you launch the "One Certificate General Check 2.0" service again?

  "In the early stage, the national mobile phone card &lsquo was launched through innovation; One-card general investigation ’ Service, convenient for users to check the number of calling cards under their names, and effectively prevent users from being unknowingly processed. " Sui Jing, director of the Network Security Administration of the Ministry of Industry and Information Technology, introduced that in practice, it was found that Internet accounts were "favored" by criminals because of their strong concealment and low application threshold, and have become one of the main criminal tools of fraudsters.

  Some users reported that their mobile phone numbers were registered as Internet accounts without their knowledge. Due to the lack of a unified and convenient effective way to query their phone numbers related to Internet accounts, it provided convenience for criminals to register illegally, resell Internet accounts and use Internet accounts to commit fraud, and it also caused inconvenience to the broad masses to safeguard their vital interests.

  In order to further promote the prevention and control of telecommunication network fraud, effectively safeguard the interests of the broad masses of the people, and fundamentally solve the problems such as the difficulty in querying and unbinding Internet accounts associated with telephone numbers under one’s name, on the basis of the previous "one-card universal query" service of national mobile phone cards, the anti-fraud center of the Ministry of Industry and Information Technology upgraded and developed the "one-card universal query 2.0" service, that is, the internet account query service associated with mobile phone numbers, which is convenient for users to query account details and handle services such as cancellation and unbinding.

  More Internet companies will be docked to meet the query needs.

  How to correctly use "one certificate for general inquiry 2.0"? After the user enters the query portal, fill in the mobile phone number, the last six digits of the ID number and the verification code on the query page to query. The query results will be replied within 48 hours through the unified SMS port of 10699000.

  When the user inquires about the number of Internet accounts associated with his mobile phone number, which is inconsistent with the personal situation, he can click "Unbinding and Detailed Inquiry" to understand the processing mechanism of each enterprise. After passing the authentication, unbind or cancel the dissident account according to the guiding documents of the enterprise. If the problem still cannot be solved, you can call the customer service phone number of the corresponding Internet company.

  According to reports, in the next step, the Ministry of Industry and Information Technology will connect more Internet companies, support a wider range of Internet application queries, and further meet the query needs of users.

Software Platformization and Agile Development of Baidu Intelligent Driving Domain Controller Based on AUTOSAR

The product strategy of Baidu Zhijia business group can be divided into three major areas: car, road and line: "car" is to provide smart car solutions for B-end car companies; "Road" is an intelligent solution for urban traffic; "Travel" is a travel service for C-end consumers.

On March 14th-16th, 2023, at the 4th Software-Defined Automobile Forum and AUTOSAR China Day in 2023, Wu Changlong, a senior engineer of Baidu Apollo Intelligent Technology Co., Ltd., said that Baidu’s technology accumulation in L4 field and the scale advantage of L2+ products promoted each other, and now it has realized the comprehensive layout of taxi-passenger car-urban transportation. On the technical level, the modular MCU and strong mainline software architecture can meet the needs of parallel development of different models and multiple projects on the same platform; With the support of agile development method and CICD, the output quality can be guaranteed while meeting the rapidly changing internal and external needs.

Software Platformization and Agile Development of Baidu Intelligent Driving Domain Controller Based on AUTOSAR  

Wu Changlong | Senior Engineer of Baidu Apollo Intelligent Technology Co., Ltd.

The following is a summary of the speech:

Development and challenge of Baidu Apollo intelligent driving domain controller

In the past ten years, Baidu has accumulated rich technology and experience in the field of artificial intelligence, and now it applies these leading AI technologies to the automotive field. The product strategy of Baidu’s intelligent driving business group is laid out in three areas, which are car, road and line.

"Car" refers to the intelligence of cars. ASD, Baidu’s smart car division, is a tier1 role that provides full-stack smart car solutions for B-end car customers, including smart driving and smart cabin. At present, it has provided smart car solutions for 31 car companies, 134 models and more than 7 million cars. Baidu’s car is one of Baidu Apollo’s partners, and will be equipped with the full-stack intelligent solution of Baidu smart car, which will be listed this year.

"Road" refers to smart city traffic. At present, Baidu’s smart city transportation has provided solutions for 63 cities across the country, providing efficiency for urban transportation.

"Travel" refers to providing travel services for C-end consumers, which is known as radish running. Last year, Baidu released the sixth generation RT6, which has the ability to drive automatically on complex urban roads, and its cost reached 250,000 yuan. The mass production of RT6 will greatly accelerate the scale and commercialization of unmanned vehicles.

The above businesses complement each other. Baidu has accumulated rich technology and experience in L4 field, which can provide hot start for L2+ products. L2+ products feed back L4 products with the advantages of scale, and solve the long tail problem of L4 products’ final commercial landing.

Baidu’s smart car products include intelligent driving and intelligent cabin, including small-scale in-vehicle system and software and hardware integrated solution ARC. The intelligent driving domain controller is divided into two heterogeneous control chips, MCU and SOC. MCU deployed AUTOSAR protocol station, and developed CDD and application algorithm on this basis. The bottom layer of SOC is a system, and the top layer is the hardware poke layer and the middleware Apollo OS; developed by Baidu. Further up is the various atomic ability services of the algorithm; Further up are the various application logics of the algorithm.

Next, we will share the challenges we face in the development of intelligent driving domain controller MCU software based on AUTOSAR.

First of all, in recent years, there are many projects of Baidu’s intelligent driving domain controller, and it has already faced the situation that the same hardware platform supports multiple projects and multiple models for parallel development. A project needs to maintain independent software branches, and software changes, software optimization or repairs made in one project branch are always manually migrated to other project branches to ensure the consistency of product experience. And the coupling between software modules is very strong, and the change of one software module will often lead to the change of other modules, which will affect the whole body; In addition, it is necessary to migrate to multiple software branches at the same time, and the workload of maintenance increases exponentially with the increase of software complexity and projects.

In the stage of frequent changes in the demand of intelligent driving track, the time period is very short; However, there will be no reduction in the quality requirements for output. This challenges our software architecture. We urgently need a software architecture that can support multi-project parallel development and rapid iteration.

How to solve this problem? We found inspiration on AUTOSAR. The core idea of AUTOSAR is the decoupling of hardware and software. The bottom layer realizes the software functions that are strongly related to hardware, and abstracts them into standard interfaces for the upper layer. The upper ECU and the application layer are almost insensitive to the difference of the lower hardware, which makes the AUTOSAR architecture software migrate on multiple hardware platforms.

Secondly, the core idea of AUTOSAR is the modularization of software and standardization of interfaces. AUTOSAR is divided into hundreds of software modules, and the function definition of software modules is very clear, and the data between software is exchanged with the defined standardized interfaces. When the software of one module is changed, the influence on other software modules and even the whole controller software is controllable.

Platform of MCU software for intelligent driving domain controller

Our MCU platform software architecture refers to the idea of AUTOSAR. Firstly, a set of loosely coupled software architecture is needed. The so-called loose coupling means software modularization, and the function definition of each software module must be clear. The exchange interface between modules is standardized and managed in a unified file according to the architectural method of AUTOSAR.

The second is the strong mainline software architecture. Referring to the software architecture idea of AUTOSAR, we divide our MCU software into different softwares according to the actual business requirements. A hardware platform has only one software, and a project has a separate software. The interface between is predefined and cannot be easily changed. To ensure that a set of software can be combined with different software of multiple projects.

The actual operation method of this software architecture is:

First of all, the BSW project of AUTOSAR is strongly related to specific projects and models, such as the number of communication buses, the configuration of communication matrix, the configuration of diagnostic protocol stations, the configuration of network management, etc. These configurations are different for each model. Therefore, the BSW engineering code of AUTOSAR is divided into BASE software and CDD software (including IOO abstraction of various hardware and data intervention of sensors, etc.). These modules are only related to the hardware platform and have no direct relationship with the project. The application layer software isolates the differences of signal interfaces of various vehicles through the signal abstraction module, which makes most application layer software project-independent.

In addition, there are some special software modules, such as time synchronization module. All items of the time synchronization scheme in our domain are consistent; However, the cross-domain and vehicle-domain schemes have different projects. For this kind of module, we split the software of a module into two parts for maintenance, provided that the interfaces between the software must be well defined, so that multiple projects can share one software, and different BASE software can work normally together.

Under this software architecture, the methods of software management are different. A hardware platform has only one software warehouse, and each project has a separate BASE software warehouse. Only when the software is merged can the final MCU software output be obtained. Its advantage lies in that the mainline optimization is directly effective for each project. The challenge is how to ensure that the changes on the main line are not wrong for each project, which requires agile development and CICD to ensure.

Agile development of MCU software for intelligent driving domain controller

The software version delivery of the whole intelligent driving domain controller basically follows the traditional automobile micro-model development, from the initial demand input to software design, software development, software testing and overall acceptance, and a version lasts about 2-3 months. In the big cycle, we iteratively split the MCU software version into weekly agile development cycles.

The cycle of agile iteration in weeks can also be refined to the development iteration in days. Baidu has its own set of code management tools. When we push the code, it triggers the continuous integration compilation pipeline to get the compiled results and outputs. At the same time, the system will automatically trigger to pull the latest code from the library every night and push it to the CICD test server. The test server will simulate the upper computer to deploy the software to the domain controller of the test bench, which has a full set of sensor environment and simulated vehicle environment besides the physical domain controller. After the deployment, according to the pre-set test flow, the MCU software is matched with the SOC terminal to conduct a set of systematic tests.

After the test, the server finally collects the test results, and generates an email report and pushes it to the corresponding person. When you go to work the next day, you will know whether there is any problem with the previous day’s cooperation code. In addition to the bench test, we have a lot of driving tests every day, and the data generated in the test and the problems will be uploaded to the data center, and special managers will distribute the problems and data to the corresponding module leaders. After analyzing the data, the R&D personnel locate the problems, and then arrange the repair plan of the problems into the agile iterative process according to the priority, so as to carry out iterative development of the software, quickly deploy the new output to the R&D vehicle, and then carry out closed-loop verification.

At present, automakers pay more and more attention to software self-research, especially in the field of automatic driving. Some automakers choose Baidu as a supplier of software and hardware for intelligent driving systems; At the same time, I hope to participate in the development of some intelligent driving functions.

We also have some successful experiences in the project. First, OEM will generate the document of our intelligent driving domain controller, and then build an algorithm model to generate SWC articles in AR file format. And the final C code will be generated, and the ECU document will be given to Baidu. After we import the AUTOSAR development configuration tool, we can generate the technical engineering of MCU AUTOSAR and develop the software of MCU. Then compile it into a black-box project and give it to the OEM. The OEM will add the black-box project to the code generated by them for integration and compilation. After the compilation is passed, it will do its own module test. After the test is passed, it will give their model code compilation process to Baidu in the form of a black box. Then we will do the final integration, compilation and MCU software output, complete the integration test of the entire MCU domain controller, and deliver the test to the automobile factory, and then do the vehicle-level test.

(The above content comes from Wu Changlong | Senior Engineer of Baidu Apollo Intelligent Technology Co., Ltd. Wu Changlong’s keynote speech "Software Platformization and Agile Development of Intelligent Drive Controller Based on AUTOSAR" delivered at the 4th Software-Defined Automobile Forum and AUTOSAR China Day in March 14 -16, 2023. )

Weibo Hot Search Ranking Today’s Latest May 23rd Weibo Hot Search Ranking Today’s event headline is 5.23.

  Weibo’s hot search list ranks 5.23 today. The Weibo Hot Search List will show hot news in real time. What hot headlines are on the Hot Search List today on May 23rd? Interested netizens take a look at the headlines of today’s hot search list in Weibo on May 23rd.

  Weibo’s hot search ranking is the latest May 23.

  List of Top 10 Hot Search List in Weibo

Weibo Hot Search Ranking Today's Latest May 23rd Weibo Hot Search Ranking Today's event headline is 5.23.

  Headlines of Hot Events in Weibo Hot Search List TodayDetailed introduction

  Psyduck

  KFC’s Koda duck toys have set off a whole network craze again. Who can refuse such a lovely duck?

  Aunt walks away from the accident scene warning tripod.

  On May 21st, in Luoyang, Henan Province, a vehicle accident occurred, and a warning tripod was set up at the rear and was taken away by a passing aunt.

  The color of the motherland photographed by satellite is too advanced.

  Open the land of China with color cards, "picturesque"! The color of Jilin-1 # satellite shooting the motherland is too advanced.

  Zhang Wenhong said that the COVID-19 epidemic may not end in the short term.

  Zhang Wenhong said that the COVID-19 epidemic may not end in a short time. We need more time, more patience, more courage, more wisdom and technology to overcome all this.

  Zhang Wenhong said that the inflammation induced by Omicron is weaker than flu.

  Zhang Wenhong’s in-depth analysis: China’s epidemic situation changes and prevention and control effects, Omicron’s challenges and future prevention and control models.

  Cyndi Wang QQ Music Tubang

  Cyndi Wang’s songs are directly on the music list! The top ten accounts for nine! Everyone’s youth is back!

  Doors of rebirth Douban opens at 6.6

  Karry Zhang Yi’s "The Gate of Rebirth" scored 6.6, and there will be a sequel "The Road to Rebirth" in this drama. Do you think this score is high or low?

  A nucleic acid detection site in Beijing uses expired sample preservation solution.

  According to the website of Beijing Municipal Market Supervision Administration, the sample preservation solution being used in a nucleic acid testing site in Beijing exceeded its shelf life, and the Fengtai District Market Supervision Administration of Beijing punished it according to law, ordered the parties concerned to correct the illegal behavior, fined 50,000 yuan and confiscated illegal property.

  That’s all about Weibo’s hot search ranking of 5.23 today. I hope I can help you.

Editor in charge: Zeng Shaolin

There is a kind of life called Yunnan, Luxi! The movie "Rooftop Football" is scheduled for April 20th.

December 6, 2019

The movie Rooftop Football started in Luxi.

After years of shooting and production

A film about the dream-chasing story of a football girl in a mountain village in Yunnan.

Rooftop Football was officially announced today.

Book April 20 th!

"Rooftop Football" finalized poster

Rooftop Football trailer

Rooftop Football is an inspirational film for rural girls to win dignity for their own destiny, which is the closing film of 7th Pingyao International Film Festival.

The film tells the story of a group of mountain girls in Yunnan who love football but have no chance. In order to realize their dreams, they form a non-professional team, finally overcome many difficulties, complete football training on the roof, and finally move towards a farther world. The film is set in the remote mountainous areas of Yunnan, with football as the carrier, showing the indomitable struggle spirit of mountain children to rewrite their destiny.

"Rooftop Football" finalized poster

Why is Luxi the location?

Luxi county, with excellent ecological environment and rich tourism resources, is a plateau garden city with four seasons of flowers, and was awarded the title of "Natural Oxygen Bar" in China. Relying on the unique geographical and cultural environment, luxi county has deeply tapped the potential of tourism development, vigorously promoted the innovative development, transformation and upgrading of tourism, improved quality and efficiency, promoted the construction of Luxi Kangyang tourism destination, and polished Luxi business cards from multiple channels, carriers and angles.

Luxi City Beauty Image Source: Honghe Zhourong Media Center Database

The main location of the film

chengzi ancient villege

Located in Yongning Township, luxi county.

it’s a

Simple and natural, beautiful and quiet, layered.

Ancient village

Chengzi Ancient Village Image Source: Colorful Yunnan

Chengzi Ancient Village was originally inhabited by Yi ancestors. After that, a large number of Han people moved in, and the residential buildings here formed an architectural style combining Yi and Han.

The houses in the ancient village follow the trend of the mountain and step up. The roofs of most houses are connected, forming a platform tens of meters or even hundreds of meters long. Many earth warehouses in the village are connected end to end and integrated with the hillside.

Road in the village Image Source: luxi county Rong Media Center

The ancient village is surrounded by mountains and waters, built on Feifeng Mountain. Surrounded by clear water in front of the mountain and paved with green fields, khaki buildings glow golden in the sun. Behind the Potou house, there are overlapping peaks and obstacles, lush grass, beautiful scenery and attractive scenery. Walking into Chengzi ancient village, a picture of harmony and coexistence between man and nature came into view, which was beautiful.

Chengzi Ancient Village Image Source: Colorful Yunnan

Chengzi Ancient Village is known as "Amber of Primitive Aestheticism Architecture", as well as "Hometown of Asian Folk Photography", "Yunnan Provincial Famous Historical and Cultural Village", "Yunnan Tourism Characteristic Village" and "Yunnan Fine Arts Photography Creation Base".

Original title: "There is a kind of life called Yunnan, Luxi! The movie "Rooftop Football" was finalized on April 20th.

Read the original text

The most enjoyable is these thirteen thrilling spy war movies.

  In recent years, the release of European and American spy war blockbusters has been overwhelming, and almost every masterpiece will have different highlights. No matter the cast, high-tech products, weapons and equipment, stunts, pictures and sound effects, the filmmakers’ originality is reflected, the movie plot is ups and downs, and various innovations emerge one after another.

  With the release of Bourne ultimatum 5 in mainland China on August 23rd, fans have turned away from a trend of surfing the Internet to review classic spy films.

  Xiaobian also stayed up late to sort out the classic spy war movies in recent years, I hope you like them!

Bourne bourne (2016)

  You must have seen your favorite action movie this year. Completely return to the level of the first part. There is a neat temperament that does not need nonsense to get to the point, and the role is smart and logical enough. Cam and Bourne are evenly matched, so let the rhythm be tense every minute. As always, action plays have to be swaying and realistic. The discussion on information monitoring in the network age is wonderful.

Wandering stars

Wandering stars

Wandering stars

Wandering stars

Wandering stars

The four departments issued a new subsidy policy for new energy vehicles: 20% lower than the current standard.

  According to the website of the Ministry of Finance, with the approval of the State Council, the Ministry of Finance, the Ministry of Science and Technology, the Ministry of Industry and Information Technology and the National Development and Reform Commission jointly issued the Notice on Adjusting the Financial Subsidy Policy for the Promotion and Application of New Energy Vehicles (hereinafter referred to as the Notice). According to the Notice, except for fuel cell vehicles, the central and local subsidy standards and ceilings for all types of vehicles in 2019-2020 will be reduced by 20% on the basis of the current standards. The policy will be implemented from January 1, 2017.

  The "Notice" pointed out that in terms of new energy buses, with the power battery as the core of subsidy and the production cost and technological progress level of the battery as the accounting basis, the entry threshold for subsidies such as energy consumption level, vehicle driving range, battery/vehicle weight ratio and battery performance level is set, and the vehicle subsidy standard is determined by comprehensively considering factors such as battery capacity, energy density level, charging rate and fuel saving rate. Further improve the subsidy standards for new energy trucks and special vehicles, and verify them according to the method of grading and regressing the battery power that provides driving power. At the same time, the upper limits of central and local subsidies are set respectively, in which the local financial subsidies (the sum of local financial subsidies at all levels) shall not exceed 50% of the central financial bicycle subsidies.

  In terms of batteries, the Notice stated that the new national standard for power batteries was introduced to improve the safety, cycle life, charge and discharge performance and other indicators of power batteries, and set the energy density threshold of power batteries. Improve the technical requirements of fuel cell vehicles.

  The following is the full text of the Notice:

  All provinces, autonomous regions, municipalities directly under the central government, the finance department (bureau), the competent department of industry and information technology, the science and technology department (bureau, science and technology commission), and the development and Reform Commission:

  In order to further promote the healthy development of the new energy automobile industry, continuously improve the industrial technology level, enhance the core competitiveness, and promote the application of new energy vehicles, with the approval of the State Council, the relevant matters are hereby notified as follows:

  I. Adjust and improve the subsidy policy for popularization and application.

  (1) Raise the threshold of the recommended vehicle catalogue and adjust it dynamically. The first is to increase the energy consumption requirements of the whole vehicle. According to the different kerb quality of pure electric passenger cars, the power consumption requirements of 100 kilometers under corresponding working conditions are increased; According to the vehicle type, the pure electric special vehicle increases the requirements of energy consumption per unit load (Ekg) and power consumption per ton and 100 kilometers; Further improve the energy consumption per unit load (Ekg) requirements of pure electric buses. The second is to improve the threshold requirements for the driving range of the whole vehicle. Improve the driving range requirements of pure electric buses and fuel cell vehicles, and timely adjust the driving range test method of new energy buses from 40km/h constant speed method to working condition method; Gradually increase the driving range threshold of pure electric passenger cars. The third is to introduce a new national standard for power batteries, improve the safety, cycle life, charge and discharge performance and other index requirements of power batteries, and set the energy density threshold of power batteries. Improve the technical requirements of fuel cell vehicles. The fourth is to improve safety requirements. For vehicles with safety accidents caused by product quality, depending on the nature and severity of the accident, the subsidy funds will be deducted and the vehicle or enterprise subsidy qualification will be suspended. The fifth is to establish a market sampling mechanism, strengthen the management of vehicle inspection links, and timely clean up the Catalogue of Recommended Vehicles for the Promotion and Application of New Energy Vehicles (hereinafter referred to as the Catalogue) for enterprises and products that fail to pass the sampling inspection. The sixth is to establish a dynamic management system for the Catalogue. Sales promotion of new energy automobile products can only apply for subsidies after they are included in the Catalogue. If there are still no models actually sold within one year, the qualification of Catalogue will be cancelled. Seventh, supervise and promote the application of new energy vehicles.When applying for subsidies for new energy vehicles purchased by non-individual users, the cumulative mileage must reach 30,000 kilometers (except for special vehicles for operation), and the subsidy standards and technical requirements shall be implemented according to the year when the vehicle obtains the driving license.

  (2) Under the premise of maintaining the overall stability of the subsidy policy from 2016 to 2020, adjust the subsidy standards for new energy vehicles. For new energy buses, the power battery is the core of subsidy, and the production cost and technical progress level of the battery are taken as the accounting basis. The subsidy entry threshold such as energy consumption level, vehicle driving range, battery/vehicle weight ratio and battery performance level is set, and the vehicle subsidy standard is determined by comprehensively considering factors such as battery capacity, energy density level, charging rate and fuel saving rate. Further improve the subsidy standards for new energy trucks and special vehicles, and verify them according to the method of grading and regressing the battery power that provides driving power. At the same time, the upper limits of central and local subsidies are set respectively, in which the local financial subsidies (the sum of local financial subsidies at all levels) shall not exceed 50% of the central financial bicycle subsidies (the detailed plan is attached). In addition to fuel cell vehicles, the central and local subsidy standards and ceilings for all types of vehicles in 2019-2020 will be reduced by 20% on the basis of the current standards. At the same time, relevant ministries and commissions will constantly adjust and improve according to factors such as technological progress, industrial development, and scale of popularization and application of new energy vehicles.

  (3) Improve the allocation of subsidy funds. At the beginning of each year, the production enterprise submits the capital settlement report of the previous year and the sales and operation of products, including sales invoices, technical parameters of products and vehicle registration information, etc. The lead department of new energy vehicle promotion in the place where the enterprise is registered shall, in conjunction with relevant departments, review and verify the materials reported by the enterprise and report them to the lead department of provincial promotion work step by step after publicity. The provincial lead department for the promotion of new energy vehicles shall, jointly with relevant departments, review and focus on spot checks, report the application materials to the Ministry of Industry and Information Technology and the Ministry of Finance, and send a copy to the Ministry of Science and Technology and the Development and Reform Commission. The Ministry of Industry and Information Technology shall, jointly with relevant departments, review the application reports of all localities, and issue verification reports to the Ministry of Finance in combination with daily verification and key spot checks. The Ministry of Finance shall allocate subsidy funds according to the verification report.

  Second, implement the main responsibility of popularization and application

  (A) production enterprises are responsible for ensuring the authenticity and accuracy of the promotion information of new energy vehicles. Production enterprises should strictly abide by the relevant laws, regulations, standards and institutional measures of the state and industry; We should strengthen the management and control of our own production and sales links, and be responsible for the authenticity and reliability of the promotion information of new energy vehicles reported together with the sales enterprises; We should formulate a feasible control scheme, use product information management system, etc., and strengthen the management of sales information of its distributors at all levels. Sales enterprises should strictly check every sales information to ensure that the product promotion information and consumer information reported step by step are true, accurate and searchable. Production enterprises should establish an enterprise monitoring platform to reflect the sales and operation of vehicles comprehensively, truly and in real time, and report relevant information in a timely and accurate manner in accordance with relevant national requirements, by unifying interfaces and data exchange protocols. New vehicles must be equipped with remote monitoring equipment such as vehicle-mounted terminals; Vehicles have been shipped or sold before 2016, providing users with free installation services; For vehicles sold to individual consumers, personal privacy should be strictly protected in information collection and management.

  (two) the local government is responsible for the implementation of supporting policies, organization and promotion. Local governments should conscientiously implement the requirements of relevant documents of the State Council, assume the main responsibility for the promotion and application of new energy vehicles, clarify the local lead department for the promotion of new energy vehicles, and earnestly do a good job in organizing and implementing the promotion of new energy vehicles. First, adjust and improve local support policies. Local governments at all levels should, in light of local conditions, scientifically formulate promotion plans for new energy vehicles, increase support for the charging infrastructure of new energy vehicles, intensify the renewal and replacement of new energy vehicles in public services such as urban public transport, rental and sanitation, and strengthen supervision and inspection of enterprises. The second is to strengthen the management of fund use. The local lead department for the promotion of new energy vehicles shall, jointly with the relevant departments, earnestly undertake the supervision of the management of the declaration and use of financial funds, and strictly review and check the aspects of vehicle licensing, vehicle operation, subsidy declaration and data review according to their respective responsibilities; The management of vehicle inspection should be strengthened to ensure that the core components such as vehicle and battery are consistent with the Announcement of Road Motor Vehicle Manufacturers and Products (hereinafter referred to as the Announcement) when the vehicle is delivered for use; A system of accountability should be established, and those responsible for lax control should be investigated according to law, and penalties for dishonest enterprises such as fraudulent compensation should be increased. Local financial departments should strengthen the management of financial funds and allocate subsidy funds according to the actual promotion of enterprises to ensure the safety and effectiveness of subsidy funds. The third is to establish and improve the local supervision platform. Relevant provinces (autonomous regions and municipalities) should establish a local supervision platform for new energy vehicles, timely summarize and sort out the data submitted by enterprises, dock with the national supervision platform, and strengthen the supervision and management of vehicles in the region.The fourth is to optimize the industrial development environment. It is not allowed to implement the restriction and purchase restriction policy for new energy vehicles. The national unified Catalogue shall be strictly implemented, and obstacles shall not be set up or disguised to restrict foreign brand vehicles and parts, foreign charging facilities construction and operating enterprises from entering the local market.

  (three) the relevant departments of the state will strengthen the supervision and inspection of popularization and application. The Ministry of Industry and Information Technology takes the lead in establishing a national supervision platform for new energy vehicles, and through this platform, it conducts daily supervision on the promotion and application of new energy vehicles (private purchase of passenger cars may be relaxed as appropriate). In addition, the Ministry of Industry and Information Technology will establish a verification system for the promotion of new energy vehicles with relevant departments, and regularly and irregularly organize third-party institutions or relevant provincial departments to carry out verification and spot checks on the promotion information of new energy vehicles.

  Third, establish a punishment mechanism

  (1) For enterprises that seek compensation in violation of regulations and cheat compensation by means of false report or impersonator, the relevant funds sought and defrauded in violation of regulations shall be recovered, the illegal income shall be confiscated, and the relevant enterprises and personnel shall be fined and punished according to the Regulations on Penalties and Punishment for Financial Violations, and those suspected of committing crimes shall be investigated and dealt with by judicial organs. At the same time, according to the seriousness of the circumstances, take punishment measures such as suspending or canceling the "Announcement" of vehicle production enterprises and products and canceling the eligibility for subsidy funds. For those who do not cooperate with the verification of promotion information, and the relevant departments verify and spot check that false sales, product configuration and technical status are inconsistent with the Announcement and Catalogue, uploaded data are inconsistent with the actual situation, and vehicles are idle after receiving subsidies, depending on the seriousness of the case, they will take punishment measures such as deducting subsidy funds, canceling the qualification for applying for subsidy funds, suspending or canceling the Announcement of vehicle manufacturers or products. For products with potential safety hazards and safety accidents in application, depending on the nature and severity of the accident, punishment measures such as stopping production, ordering immediate correction and suspending the eligibility for subsidy funds shall be taken.

  (II) Government agencies and their staff who assist enterprises to defraud financial subsidy funds by means of false report or impersonator shall be investigated for corresponding responsibilities in accordance with the Civil Service Law, the Administrative Supervision Law and other laws and regulations; Those suspected of committing a crime shall be transferred to judicial organs for handling.

  (III) In areas where the management system is not perfect, the audit is not strict, the verification work is poorly organized, and there are fraudulent behaviors of enterprises, informed criticism will be given and infrastructure award funds will be deducted according to the seriousness of the situation.

  This notice will be implemented as of January 1, 2017, and other relevant regulations will continue to be implemented in accordance with the Notice on Financial Support Policies for the Promotion and Application of New Energy Vehicles in 2016-2020 (Cai Jian [2015] No.134).

In the first half of the year, the monthly living scale of CCTV integrated channel of the Central Radio and Television General Station was 740 million.

On July 18th, the iconic title of "News Network" made a new appearance and the full HD news production and broadcasting was upgraded, which attracted the attention of the industry and society. On the 19th, the 17.6-second video of the first broadcast of "The Challenge of Climbing to the Top is Impossible (Season 5)" also went viral online. Nowadays, the media competition is becoming increasingly fierce. The CCTV integrated channel of the Central Radio and Television General Station is transforming from a traditional TV channel into an all-media communication platform with strong influence.

The viewing data is "bright"

In the first half of this year, the average ratings of integrated channels increased by 8% compared with the same period last year.

The per capita viewing of news/current affairs programs increased by 59% compared with the same period of last year.

The average ratings of news columns such as News Network, Focus Interview, News 30, Evening News and Morning News all increased by more than 20%.

"legal report" and "Chinese Poetry Conference (the fifth season)" ranked first in the national legal programs and seasonal variety shows respectively.

Source: China Guangshi Sophomore National Network Measuring Instrument.

User scale "ranks first"

In the first half of this year, the daily live audience of the comprehensive channel was 160 million, and the monthly live audience was 740 million. The cumulative active audience in the late prime time (19:00-22:00) exceeded 1 billion, ranking first among the satellite channels.

Even if it is enlarged to the all-media structure, the monthly user scale of 740 million people is in the top three compared with the super-first-line commercial Internet platform.

Source: China Guangshi Sophomore National Network Measuring Instrument.

Source: Yiguan Qian Fan

Young audiences "get together"

Those who win users win the world and young people win the future.

In the first half of this year, the ratings of young viewers aged 15-24 on the integrated channel increased by 28% compared with the same period of last year, the audience composition increased by 16.8%, and the daily live audience reached 15.34 million, an increase of 14.4%, ranking first on the satellite channel.

In the first half of the year, there were 170 million young viewers aged 15-24, accounting for nearly 80% of the total audience aged 15-24 (219 million), ranking first on the satellite channel.

Source: China Guangshi Sophomore National Network Measuring Instrument.

During the epidemic period, news programs and TV dramas were the most popular among young viewers aged 15-24, and the total viewing time of the two programs accounted for about 60%, especially news programs, which accounted for an increase of 80% compared with the same period last year.

Source: China Guangshi Sophomore National Network Measuring Instrument.

Source: China Guangshi Sophomore National Network Measuring Instrument.

Innovation ability is "amazing"

Those who know what is often and change clearly win, and those who are upright and innovative advance.

The comprehensive channel has the courage to take responsibility and make bold innovations, and has successively launched a large number of innovative media programs such as The Reader, Chinese Poetry Conference, Classical Poems, China in the Story, The Host Contest of CCTV in 2019, The First Lesson of School Opening, and Starting from Dreams MV. These programs, which are full of the fragrance of poetry and books and full of spiritual strength, set the industry benchmark and won the audience’s love.

The Reader won the only award for the best quarterly broadcast TV program in the 23rd Shanghai Magnolia TV Festival, and Classic Chanting (Season 2) won the 2019 Asian Broadcasting Federation Award. China in the Story, Classic Chanting (Season 2) and Waiting for Me were selected into the list of innovative and excellent programs of the State Administration of Radio and Television in 2019.

See you every day in "Hot Search"

In the first half of this year, the program content of the integrated channel was repeatedly searched and praised on the third-party social media platform. Among them, it was listed on Sina Weibo Hot Search List for a total of 199 times, with a cumulative time of 61,532 minutes, and it was listed on Weibo Hot Search List for 1.09 times a day, with an average time of more than 5.5 hours a day, which is called "See you every day".

The related topic words of "2019 Host Contest of China Central Radio and Television General Station" have been listed on the hot search list of Weibo for 65 times, and have been rated as "Douban’s domestic variety show with the highest score in 2019". They have been ranked first in the "One-week domestic variety show word-of-mouth list" for many times, and the program ranks first in the overall list of Bili Bili (bilibili) broadcast charts.

Douban scored 8.7 points in Classic Chanting, and the total number of official short videos was 120 million, with 7.139 million likes. Among them, there are 3 videos that have been watched for millions of times and 12 videos that have been watched for millions of times on Tik Tok’s official website.

The official short video of "China in the Story" has been watched 100 million times, with 7.674 million likes. Among them, 3 videos on the official Tik Tok have been watched ten million times, and more than 10 videos have been watched one million times. China # Tik Tok’s topic words in the story have been read more than 170 million times.

The "double-screen resonance" and "overlapping the screen" of large and small screens triggered by high-quality content resources fully demonstrate the great brand value and social influence of integrated channels. (Dong Kun Zhu Chen)

In the first half of 2020, some program contents of CCTV comprehensive channel in the main station were searched on the list in Weibo.

Source: Sina Weibo

(Source: Original title of China Journalists Association Network: CCTV Integrated Channel of Central Radio and Television General Station: New Vitality Brought by Converged Communication)

(Editor: Li Jiajia HN153)

[China Science News] Top Ten Scientific and Technological Progress News in China in 2020

  Chang ‘e V completed China’s first sampling and returning trip of extraterrestrial objects.
  At 4: 30 on November 24th, China successfully launched the Lunar Exploration Project Chang ‘e-5, and landed in the pre-selected landing zone on December 1st. After the sampling of lunar soil was completed, the Chang ‘e-5 ascender took off from the lunar surface on December 3, and the Chang ‘e-5 returner successfully landed in the scheduled area of Siziwangqi, Inner Mongolia at 1: 59 on December 17, marking the successful completion of the first sampling and returning mission of extraterrestrial objects in China. Subsequently, the Chang ‘e-5 sample weighing 1,731 grams was handed over to China Academy of Sciences, where it will be stored, processed and analyzed in the "Lunar Sample Laboratory" located at the National Astronomical Observatory, officially opening the application and research of lunar samples and scientific data. As the aerospace system engineering with the highest complexity and the largest technical span in China, the Chang ‘e V mission is of milestone significance for China to improve the level of aerospace technology, improve the lunar exploration engineering system, carry out scientific research on the moon, and organize subsequent lunar and interstellar exploration missions.
  Panorama camera ring beat imaging after Chang ‘e V landing.
  The last global networking satellite of Beidou-3 was successfully launched.
  At 9: 43 on June 23rd, China successfully launched the 55th navigation satellite of Beidou system and the last global networking satellite of Beidou-3 in xichang satellite launch center by using the long march 3b. The Beidou navigation satellite and supporting launch vehicle launched this time were respectively developed by China Academy of Space Technology and China Academy of Launch Vehicle Technology under China Aerospace Science and Technology Corporation, and many scientific research institutes such as Microsatellite Innovation Institute of China Academy of Sciences participated in the development and construction. This is the 336th flight of the Long March series of launch vehicles. With the strong support of measurement and control, ground transportation control, inter-satellite link transportation management, application verification and other systems, all the satellites in orbit launched before have been connected to the network. At this point, the deployment of Beidou-3 global satellite navigation system constellation was fully completed six months ahead of schedule.
  The last global networking satellite of Beidou-3 was launched.
  China’s unmanned submersible and manned submersible have made new breakthroughs.
  On June 8th, Haidou-1, an all-sea-deep autonomous remote-controlled submersible developed by Shenyang Institute of Automation, China Academy of Sciences, returned from the sea trial aboard Exploration-1. During this voyage, "Haidou No.1" realized autonomous navigation and bottom-sitting operation near the seabed in Mariana Trench, with a maximum dive depth of 10,907 meters, which filled the gap of China’s 10,000-meter-class unmanned submersible. On November 28th, the all-sea deep manned submersible Struggler, led by the 702nd Research Institute of China Shipbuilding Group Co., Ltd. and jointly developed by the Institute of Deep Sea Science and Engineering of China Academy of Sciences, returned with the scientific research ship Exploration 1. The "Struggler" successfully landed in the Mariana Trench, creating a new record of 10,909 meters of manned deep diving in China, marking that China has reached the world leading level in the field of deep manned deep diving.
  Haidou No.1 (I) and Struggler (II)
  China takes the lead in drilling and producing deep-sea combustible ice with horizontal wells.
  Natural gas hydrate is usually called combustible ice. On March 26th, the Ministry of Natural Resources held a video conference to reveal that the trial mining in the Shenhu sea area of the South China Sea with a water depth of 1,225m created two new world records of "total gas production of 861,400 cubic meters and average daily gas production of 28,700 cubic meters". During this trial mining, the researchers also independently developed a set of key technical equipment system to realize the industrialization of natural gas hydrate exploration and mining, created a unique environmental protection and monitoring system, and independently innovated to form an environmental risk prevention and control technical system. This trial production has overcome the core technology of drilling and producing horizontal wells in deep-sea shallow soft strata, achieved a major leap from exploratory trial production to experimental trial production, and achieved landmark results in the process of industrialization. China has also become the first country in the world to adopt horizontal well drilling and production technology to test and produce natural gas hydrate in the sea area.
  Trial mining torch
  Scientists find the bane of wheat "cancer"
  Wheat scab is a devastating and difficult fungal disease in the world, and it is called "cancer" of wheat. Kong Lingrang, a professor at the Agricultural College of Shandong Agricultural University and the chief expert of the wheat innovation team of the modern agricultural industrial technology system in Shandong Province, and his team cloned Fhb7, a major gene for scab resistance, from the wheat-related plant Elytrigia elongata for the first time, and successfully transferred it into wheat varieties. It was confirmed for the first time that it not only had stable scab resistance, but also had broad-spectrum detoxification function in wheat disease-resistant breeding. Related research results were published online in Science on April 10th. At present, more than 30 units have used scab-resistant germplasm materials for genetic improvement of wheat scab resistance, and extensive experiments have been carried out in Shandong, Henan, Jiangsu, Anhui and other places, with good results. The above results have found a "golden key" to unlock the worldwide problem of scab.
  Wheat infected by scab
  Scientists reach the milestone of "the superiority of quantum computing"
  Academician Pan Jianwei and Professor Lu Chaoyang of China University of Science and Technology cooperated with researchers from Shanghai Institute of Microsystems and Information Technology of Chinese Academy of Sciences and National Research Center for Parallel Computer Engineering Technology to build a 76-photon quantum computing prototype "Nine Chapters", which realized the rapid solution of the task of "Gaussian Bose Sampling" with practical prospects, making China successfully reach the first milestone of quantum computing research-the superiority of quantum computing, and laying a technical foundation for developing a large-scale quantum simulator that can solve problems with great practical value. Related results were published online in Science on December 4th.
  Optical quantum interference object diagram
  Scientists reproduce the history of biodiversity change on Earth for more than 300 million years.
  The origin and evolution of life is one of the top ten scientific mysteries in the world. More than 99% of the creatures that once lived on the earth have become extinct. It is an important way to understand the present situation and development trend of the earth’s biodiversity by reconstructing the changing history of the earth’s biodiversity through fossil records. Professor Fan Juanxuan and Academician Shen Shuzhong of Nanjing University built their own large databases, independently developed artificial intelligence algorithms, and made a breakthrough by using the "Tianhe II" supercomputer, and obtained the world’s first high-precision Paleozoic marine biodiversity change curve of more than 300 million years, with a resolution 400 times higher than that of similar international studies. The new curve accurately depicts many major biological extinction and radiation events in geological history and their relationship with environmental changes. The results were published in Science in the form of a long research article on January 17th.
  Conop, a supercomputing system developed by the team
  China’s highest parameter "artificial sun" was built.
  China’s new generation controlled nuclear fusion research facility "China Circulator No.2 M" (HL-2m) was completed and discharged on December 4th, marking China’s entry into the forefront of global controlled nuclear fusion research. The project was independently designed and built by Southwest Institute of Physics of Nuclear Industry of China National Nuclear Corporation. It is reported that this device is the largest advanced tokamak device with the highest parameters in China at present, and it is a new generation of advanced magnetic confinement nuclear fusion experimental research device in China. With more advanced structure and control mode, the plasma volume is more than twice that of the existing devices in China, the current capacity is increased to more than 2.5 MPa, and the ion temperature can reach 150 million degrees Celsius. It can realize high density, high specific pressure and high bootstrap current operation, which is an important support for realizing the leap-forward development of nuclear fusion energy development in China.
  "China Circulator No.2 M" Device
  Scientists have solved unsolved geometric problems for more than 20 years.
  China University of Science and Technology professors Chen Xiuxiong and Wang Bing published a paper on the convergence of high-dimensional Keller-Ritchie flow, which took the lead in overcoming Hamilton-Tian conjecture and partial zero-order estimation conjecture-these are the core conjectures that have been unresolved in the field of geometric analysis for more than 20 years. Related results were published in the Journal of Differential Geometry in early November. It is understood that the length of the paper exceeds 120 pages, and it takes six years from submission to official publication. This paper introduces many new ideas and methods, which have a far-reaching impact on geometric analysis, especially on the study of Ritchie flow. It is reported that this paper is a significant progress in the field of geometric analysis, or it will promote many related works.
  Comparison between geodesic and function level set
  The Chinese and American teams won the 2020 Gordon Bell Award.
  On November 19th, the application achievements completed by Jia Weile of Institute of Computing Technology of Chinese Academy of Sciences, E Weinan of Chinese Academy of Sciences, Zhang Linfeng of Beijing Big Data Research Institute and their collaborators won the Gordon Bell Award, the highest international award in the field of high-performance computing applications. In this work, the combination of intelligent supercomputing and physical model is adopted for the first time in the world, which leads the scientific computing to move forward from the traditional computing mode to intelligent supercomputing. Through high-performance calculation and machine learning, this achievement has raised the limit of molecular dynamics by several orders of magnitude, reached the system scale of hundreds of millions of atoms, and ensured the high accuracy of "ab initio calculation", and the simulation time scale is 1000 times higher than that of traditional methods, which is expected to play a greater role in solving practical problems in the fields of mechanics, chemistry, materials, biology and even engineering.
  Machine learning simulates 100 million atoms.
  Other news candidates (in chronological order)
  Scientists discover ferromagnetic quantum critical point evidence for the first time
  The team of Yuan Huiqiu, a professor at Zhejiang University, discovered the ferromagnetic quantum critical point in pure heavy fermion compounds for the first time, and observed the strange metal behavior. The related results were published online in Nature on March 5. This is the first time that scientists have found conclusive experimental evidence of the existence of quantum critical point in a pure ferromagnetic material system, and observed strange metal behavior similar to that of high-temperature superconductors: when the temperature approaches absolute zero, the low-temperature resistance changes linearly with temperature, and the specific heat coefficient diverges logarithmically with temperature. This discovery breaks the traditional idea that ferromagnetic quantum critical point does not exist, and extends the strange metal behavior to ferromagnetic quantum critical materials, which opens up a new direction for the study of quantum phase transition.
  Scientists discover accurate diagnosis and treatment of schizophrenia for the first time
  Biological marker
  Jiang Tianzai and Liu Bing team of Brain Network Group Research Center of Institute of Automation, China Academy of Sciences, together with researchers from many teams at home and abroad, broke through the bottleneck that the diagnosis and treatment of mental illness only depends on the empirical judgment of symptoms, and successfully established an accurate diagnosis and treatment model of schizophrenia by using multi-group information and artificial intelligence methods. For the first time, the research team found that the abnormal function of the striatum circuit in the brain is a biological marker for the accurate diagnosis and treatment of schizophrenia. Using this biological marker, not only can we quantitatively evaluate the pathological damage of striatum in individual patients, but also can accurately diagnose schizophrenia and predict the individualized curative effect. The imaging marker has been independently verified in patients with mental illness in multiple imaging centers and various populations. The research results were published in Nature-Medicine on March 23rd.
  Research reveals the precise mechanism of first-line anti-tuberculosis drugs
  Academician Rao Zihe from Institute of Immunochemistry, University of Shanghai for Science and Technology and his collaborators successfully analyzed the three-dimensional structure of drug target-drug of key arabinosyltransferase complexes EmbA-EmbB and EmbC-EmbC of mycobacteria for the first time in the world, and revealed the precise molecular mechanism of the first-line anti-tuberculosis drug ethambutol acting on this target for the first time, which laid an important foundation for solving the drug resistance problem of tuberculosis and developing new anti-tuberculosis drugs. On April 24th, the research paper was published online in Science. At present, the research team is making every effort to promote the research and development of new anti-tuberculosis drugs and accelerate the transformation of basic research results.
  Scientists reveal the genetic relationship between prehistoric people in North and South China.
  On May 15th, Science published a research paper online led by Fu Qiaomei, a researcher at the Institute of vertebrate paleontology and Paleoanthropology, Chinese Academy of Sciences, and participated by many units. The research team successfully captured and sequenced the genomes of several ancient human individuals. Relying on advanced ancient DNA technology, it revealed the genetic relationship between the southern mainland population and the northern mainland population, and confirmed the southern origin of austronesian family population in China, filling the important information gaps in the inheritance, evolution and adaptation of prehistoric humans in the East, especially in China. This achievement is of great scientific value and social significance for exploring the migration history, genetic pattern and internal integration process of prehistoric people in China, and for clarifying the ancestral origin of austronesian family people who mainly live in Taiwan Province, China and Pacific islands.
  China’s first independent intellectual property rights heavy ion therapy system was officially put into clinical treatment.
  On June 6th, "China’s first heavy ion therapy system with independent intellectual property rights was officially put into clinical treatment technology press conference in Wuwei" was held in Xi ‘an. Wuwei Heavy Ion Center assembled the first heavy ion therapy system with independent intellectual property rights in China. After years of construction, it was officially opened on April 1, 2020. Heavy ion therapy has the characteristics of small side effects, short course of treatment and good curative effect, and has a good curative effect on most solid tumors. It is an accurate, efficient and safe advanced radiotherapy method. According to reports, the successful construction of the project has realized the localization of the world’s largest medical equipment, making China the fourth country in the world to realize heavy ion therapy for tumors after Japan, Germany and the United States, breaking the monopoly of foreign heavy ion technology for many years and realizing a historic breakthrough in the clinical application of the largest medical equipment in China.
  The high-speed maglev test prototype with a speed of 600 kilometers per hour was successfully tested.
  The 600 km/h high-speed maglev test prototype developed by CRRC Qingdao Sifang Locomotive & Rolling Stock Co., Ltd. successfully ran on the maglev test line on June 21, marking an important breakthrough in the research and development of high-speed maglev transportation system in China. On the maglev test line, the test sample vehicle was jointly debugged for the first time, and the dynamic operation test under various working conditions was carried out. The running state was good, and all key technical indexes met the design requirements and reached the design expectation. The successful trial run of the test prototype has achieved a breakthrough from static to dynamic operation, and obtained a large number of key data. The key performance of the high-speed maglev system and core components has been preliminarily verified, which provides important technical support for the subsequent development of the high-speed maglev project prototype. According to the plan, the prototype of the high-speed maglev project with a speed of 600 kilometers per hour will be off the assembly line by the end of 2020, forming a complete set of high-speed maglev technology and engineering capabilities.
  Scientists reveal molecular panorama of lung adenocarcinoma
  On July 9th, Cell published a sketch of protein group of large-scale clinical lung adenocarcinoma drawn by Tan Minjia, a researcher from Shanghai Institute of Pharmacology, China Academy of Sciences, and seven research teams, including Academy of Military Medicine of Academy of Military Sciences and Academician He Fuchu of National protein Science Center (Beijing). This is the first large-scale, systematic construction of protein panorama of lung adenocarcinoma, and found molecular features closely related to the prognosis of patients, especially the protein molecular features of two major gene mutations in lung adenocarcinoma in China population. After 6 years’ research, the cancer and adjacent tissues of 103 patients with clinical lung adenocarcinoma were deeply analyzed by protein Group by using the cross-fusion research of protein omics, bioinformatics, tumor biology, pathology and clinical medicine. This work has scientific research significance for deeply understanding the pathological mechanism of lung adenocarcinoma, finding drug treatment targets and formulating more accurate treatment plans for lung adenocarcinoma.
  Eight "magnifying glasses" relay to simulate the full-scale dark halo clear image of the universe.
  An international research team led by the National Astronomical Observatory of the Chinese Academy of Sciences adopted a brand-new multiple amplification simulation technology, and obtained a clear image of the internal structure of the full-scale dark halo in the universe for the first time under the current standard cosmological model. The research results were published online in Nature on September 2nd. Dark halo is dark matter halo. It took the researchers five years, with the help of supercomputers, to obtain clear images of dark halos from earth-like mass to giant galaxy clusters, spanning 20 orders of magnitude. It is reported that in a typical area of the universe, this super-magnification simulation needs to be magnified by eight "magnifying glasses", and its magnification is equivalent to finding a flea on a picture of the surface of the moon. The super magnifying glass of computer simulation allows researchers to study the formation, evolution and internal structure of dark halos at different scales in detail. It is found that dark halos with different masses have very similar internal structures, that is, the center is dense and gradually sparse outward. These new findings will help scientists verify the hypothesis about the nature of dark matter-dark matter may not be "completely dark".
  China’s first superconducting cyclotron was successfully developed.
  On September 21st, the proton beam energy of superconducting cyclotron independently developed by China Institute of Atomic Energy reached 231MeV for the first time. This is the second time in the world to independently develop a compact superconducting cyclotron after the joint project of the United States and Germany. Researchers have successfully accelerated the continuous proton beam to this energy region, which indicates that China has fully mastered the core technology of miniaturization and high dose rate superconducting cyclotron and entered the international parallel ranks. The accelerator is small in size, low in power consumption and high in beam intensity, and can continuously accelerate 72 million proton beams per second. It is more suitable for fast intensity-modulated scanning therapy, breaking the monopoly of Europe and America in the field of miniaturized precision radiotherapy equipment, realizing the localization of superconducting cyclotron equipment in China, and is expected to greatly reduce the high treatment cost. The accelerator can also be directly used in the research and development of aerospace devices, core chips and integrated circuits, and promote the development of lightweight accelerators for aerospace particle beam applications, further opening up new fields of proton science research and application in China.
  The third generation methanol to olefins technology passed the appraisal.
  On November 9th, the third generation methanol to olefins (DMTO-III) technology passed the scientific and technological achievements appraisal organized by China Petroleum and Chemical Industry Federation. This technology is developed by Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and has completely independent intellectual property rights. Compared with the current industrialized technology, the economy of DMTO-III technology has been significantly improved. Under the condition that the reactor size is basically unchanged, the olefin output has increased from 600,000 tons to 1.15 million tons per year. DMTO series technology has opened up a new route to produce low-carbon olefins from non-petroleum resources, initiated and led a strategic emerging industry of coal-to-olefin production, which is of great significance for realizing clean and efficient utilization of coal resources, alleviating the tight supply of petroleum resources, promoting the coordinated development of coal chemical industry and petrochemical industry, and ensuring China’s energy security.
  (Originally published in the second edition of China Science Journal, 2021-01-21)

Just after the auspicious day of Wenchang Yaojun, I have prepared some gift boxes to help me study with wisdom and intention, and recommend the Plus version.

Original title: Just after the auspicious day of Wen Chang Xi Jun, I have prepared some gift boxes to help me study smartly and attentively, and recommend the Plus version.

In southern Fujian and Taiwan Province, Wen Chang has always been highly regarded, and everyone knows that he is the master in charge of the examination and writing of subjects, and he is a scholar who pays special attention to the title of subjects. The above pictures were taken by me earlier when I visited Wen Kui and Wenchang in Longshan Temple, Taipei, and they were also for the guests who married Wenchang.

Every year, the third day of the second month of the lunar calendar is the spring festival in Wenchang’s ceremony, and it is also one of the particularly good days to read books twice a year.One is on the third day of February, and the other is on the first day of August, which are auspicious days for you in Wenchang.)。

As in previous years, after the Spring Festival in Wenchang, San, in early February of the lunar calendar, some [Wenchang Kui] were also prepared for limited release to fans or their families who need to study more/learn their luck well in the coming year to protect your efforts.

People often ask, who can ask for education?

All kinds of students, company employees, and corporate employees can choose, and try their best to improve their intelligence and study smoothly. In addition to general academic evaluation, industry professional evaluation and workplace rating evaluation can all help (including small university, foreign language, and industry employees’ evaluation)

In the past, old customers always urged me to try my luck. Since it was launched, I have received quite a lot of positive feedback from to be no.1. I will briefly talk about three cases that benefited from Wenchang Daiwei and Wenchang Luojun:

In case A, an old man came to my guest for his own feelings, and he was preoccupied with his nephew’s future. My nephew lingered in the last third of the class before his graduation. At that time, he chose an auspicious time after 1: 00 a.m. to arrange Wenchang for her, but she gritted her teeth and did it anyway. Later, my nephew successfully got a copy.

      Editor in charge:

      Do you know all the cold knowledge about World Football Day?

      12.9

      World Football Day

      These world cup cold knowledge

      Do you know all about it?

      Although the cold winter is coming, the football enthusiasm has not diminished. Tonight we will have a wonderful match between Croatia and Brazil, and today is the World Football Day recognized by the United Nations. Come and learn about the cold knowledge about the World Cup with Xiaobian and feel the charm of football!

      Why is this year’s World Cup in winter?

      In the past memory, the World Cup is always associated with summer, full of sweat, passion, beer and cheers. This time, however, FIFA World Cup Qatar 2022 was held in winter, which was mainly due to the Qatari climate.

      Qatar is located in the desert area of the Middle East, with a tropical desert climate. In summer, the temperature is generally 25-46 degrees Celsius, and the highest temperature can soar above 50 degrees Celsius. This is really too hot for a player who wants to run for 90 minutes, and there is even the danger of heatstroke.

      Of course, even in winter, the highest temperature in Qatar at the end of November can exceed 30℃, but the stadiums in Qatar are basically equipped with cooling systems to ensure that football players can play at a suitable temperature.

      Why do players spit water?

      This scene often occurs in football matches. Players take a sip of water and then spit it out immediately like gargling. Many friends will misunderstand when watching the ball. "Why do they spit everywhere?"

      In fact, this is a way for players to drink water. The professional name is "carbohydrate gargle", which can effectively improve sports performance and relieve sports fatigue. It is a "scientific plug-in" for athletes on the field. They need to cheat their brains in this way without affecting their state, in order to quickly restore their physical functions and continue to play.

      Why is there no British team in the World Cup?

      There is no British team in the World Cup because there is no only football association in Britain.

      In 1863, Britain, as the birthplace of modern football, established the world’s first football association: the English Football Association. In 1886, the football associations of England, Scotland, Wales and Northern Ireland jointly established the World Football Council and made unified rules. Later, FIFA generally joined football associations everywhere, so four football teams in Britain were invited to participate in the World Cup, namely, England, Scotland, Wales and Northern Ireland.

      What is offside?

      FIFA World Cup Qatar 2022 is in full swing, attracting countless fans to watch. In the first half of Argentina’s game against Saudi Arabia, it was blown offside six times, which made people confused. Many new fans will ask a question, what is offside?

      Offside refers to the moment when the attacker passes the ball, the receiver stands closer to the goal than the penultimate defender, and at the same time closer to the opponent’s goal than the ball, and tries to prepare for the attack from this position. In other words, offside is an act that has a clear purpose, produces intentions quickly and puts them into practice. On the court, it is often seen that players are sentenced to offside because they start too fast and fall into the offside trap of their opponents.

      The offside rule was formulated by the British Football Association in 1870. In the football match at that time, the audience often saw such a scene: when one side launched an attack, most of the attacking players had gathered in front of the other side, ready to start shooting when they received the ball, so the game between the two teams was mainly concentrated in front of the goal, and there was little wonderful cooperation. The offside rule is precisely to adjust this excessively unbalanced offensive and defensive relationship and make the game more exciting.

      Source: Yellow River News Network