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. )

These "rushing to hot search" emergency rescues make this holiday a little warm.

  This May Day holiday, a doctor "rushed to the hot search". He is Dr. Zhao Yipin from Zhoukou Maternal and Child Health Hospital in Henan Province.

  On May 3rd, in Baiyun Mountain Scenic Area, Luoyang, Henan Province, an old man suddenly fainted during the tour. Dr. Zhao not only stepped forward to rescue him, but also silently guarded him until he regained consciousness. Later, Dr. Zhao also received an unexpected "gift".

  Doctors save people during their tour and get free tickets for life in the scenic spot.

  At about 13: 30 on May 3, someone suddenly called for help in the crowd visiting Baiyun Mountain Scenic Area, saying that someone had fainted. Just as the crowd was a little flustered, a tourist quickly went forward to check on the old man.

  It turned out that the tourist’s name was Zhao Yipin and he was a doctor. After preliminarily judging the vital signs, he quickly cleaned up the food residue in the mouth for the elderly, kept the respiratory tract unobstructed and in a suitable position, and stayed with the elderly until she regained consciousness. At present, the elderly are in good health.

  After the incident, after learning of Dr. Zhao’s kindness, the scenic spot quickly found him, exempting him from all the expenses of sightseeing and accommodation in Baiyun Mountain, and enjoying free tickets for life.

  Emergency treatment of female sudden pulmonary embolism by doctors

  At 9 o’clock in the morning of April 30, at the physical examination center of Shangqiu Central Hospital, a woman suddenly felt unwell. Duan Jing, a doctor on the way to the consultation, was hurriedly called by the nurse.

  Duan Jing, Doctor of Physical Examination Center of Shangqiu Central Hospital:She said she wasn’t feeling well and wanted to go to the bathroom. I said, let’s go together with you. When she walked to the glass door, she suddenly fainted. I didn’t feel the pulse at that time, so I thought I had to have CPR for the first time.

  Duan Jing helped the woman do an emergency cardiopulmonary resuscitation, but the woman’s teeth were clenched and she didn’t feel anything.

  At this time, the emergency doctor on duty also came to the rescue. A few minutes later, with the help of many medical staff and enthusiastic citizens, the woman was pushed into the emergency room. After examination, it was learned that the woman was suffering from severe acute pulmonary embolism.

  Wei Bing, Emergency Doctor of Shangqiu Central Hospital:The mortality rate of pulmonary embolism is 45%. She (patient) is now suffering from acute myocardial infarction, and the mortality rate is more than ten times. Especially her massive pulmonary embolism, if not treated in time, there will be no life in ten to twenty minutes.

  Emergency doctor of Shangqiu Central Hospital Shi ZhenkaiThe chest compressions (cardiopulmonary resuscitation) done at the first time won valuable time for the patients.

  At present, the woman’s vital signs have returned to normal and she is receiving further observation and treatment in the hospital.

  The elderly station suddenly became ill, and the police drove to the hospital urgently.

  At about 2 pm on May 3, the police station in Beidaihe Station, Hebei Province received a passenger’s request for help. A 70-year-old man suffered a heart attack and collapsed in the waiting room seat, hoping that the police would help him.

  Police:Did you take your medicine? Do you have any medicine? Pills or something.

  Family members of the elderly:I ate it.

  Police:Just a moment, we are contacting (the hospital).

  Old man:Thank you.

  Police:Don’t worry, our car will pick you up and take you to the hospital.

  Old man:Oh, thank you so much.

  Police:Now you just talk less, don’t talk, don’t worry.

  In order to gain medical treatment time, after obtaining the consent of the elderly and their families, the police used police cars to send the elderly to the hospital for treatment. Due to timely treatment, the elderly are now in good health.

  Peng Zhiqiang, a policeman from Beidaihe Station Police Station:Passengers who have a special medical history or are physically unfit for long-distance travel are advised to travel with their relatives and friends when taking the train, and at the same time, take the commonly used essential medicines with them. In case of emergency, please contact the railway staff and the police for help in time.

How many of the four misunderstandings in computer use have you accounted for?

  As a new favorite of the family, computers have entered the homes of ordinary people. However, due to the lack of basic knowledge of home computers by ordinary users, some seemingly casual actions may directly lead to instant "paralysis" of computers and even damage human health.

  Misunderstanding 1 Clean the screen with anhydrous alcohol

  When the monitor is used for a long time, it is inevitable that there will be dust and stains. Many users think that alcohol, especially high purity (above 95%) is the best cleaner. On the contrary, there is a special protective coating on the screen of the current flat panel display to prevent static electricity and dazzle light. If alcohol is used for cleaning, it is easy to destroy the coating, but the display effect of the display is greatly reduced. In fact, the screen of the monitor, including its shell, cannot be cleaned with solvents such as alcohol, gasoline and washing powder. There is a special cleaner for monitors in the supermarket. Don’t use ordinary thick towels when cleaning the screen, you can wipe it with glasses cloth with better texture.

  Myth 2: The chassis is exposed to heat.

  When the computer is running, especially in summer, its heat dissipation is very large. Some computer enthusiasts directly open the chassis in order to strengthen heat dissipation and facilitate hardware disassembly. Although this method solves the problem of heat dissipation, the "gut opening" of the chassis exposes the hardware, which is easy to accumulate dust, and dust will become the "killer" of the computer over time. In addition, this practice is also harmful to human health. As we all know, CPU, motherboard and power lamp hardware are all high electromagnetic radiation sources, and the chassis can shield most electromagnetic radiation. If you let your body directly "receive" high electromagnetic radiation just to dissipate heat, it will not pay off.

  Myth 3: Cover the dust cover after shutdown.

  When a new computer enters the home, many people will protect it, especially paying attention to dust prevention measures. Dust cover is of course one of the necessary items, but it is not advisable to cover it immediately after shutdown. Although the mainframe has stopped running after shutdown, there is still a lot of heat in the chassis and the back cover of the monitor, and the temperature of various electronic components is very high, which needs to be cooled gradually. If you cover it with a dust cover immediately, it will easily hinder the heat dissipation of the hardware and even seriously affect its service life. It is best to turn off the machine for 1-2 hours and wait until the heat in the chassis is basically dissipated before using the dust cover.

  Misunderstanding 4 Hot-swappable peripherals with electricity

  When performing various hardware operations, some users often plug and unplug the mouse, keyboard and various serial and parallel port devices of PS/2 interface in standby mode. These operations seem normal, and actually have a certain "lethality" to the computer host, which may cause the system or hardware to work abnormally, and may even cause damage to the hardware interface or motherboard. In fact, except for USB, IEEE1394 interface and serial hard disk, all kinds of peripherals of ordinary desktops are not hot-swappable with electricity, so it is suggested that you must operate correctly when the power is turned off to avoid unnecessary losses.

Mobile phone battery is not durable? 14 tips to extend battery life

Mobile phone battery is not durable? 14 tips to extend battery life

  If the user wants to extend the effective service life of the battery, besides the quality of the charger, the correct charging method is also essential, because the poor quality charger or the wrong charging method will affect the service life and cycle life of the battery. Here are the skills that the author has compiled to extend the service life of the rechargeable battery of the mobile phone:

Mobile phone battery is not durable? Teach you how to use batteries correctly

14 tips

  1. Please use the charger of the original factory or a reputable brand, and use the special charger for lithium batteries, and follow the instructions, otherwise the battery will be damaged or even dangerous.

  2. If the newly bought mobile phone battery is lithium ion, the first 3~5 times of charging is generally called the adjustment period, and it should be charged for more than 14 hours to ensure the full activation of lithium ion. Lithium-ion battery has no memory effect, but it has strong inertia. It should be fully activated to ensure the best performance in future use.

  3. Before the battery leaves the factory, the manufacturers have activated it and pre-charged it, so all the batteries have surplus electricity. Some friends say that the battery is charged according to the adjustment period, and the standby time is still seriously insufficient. Assuming that the battery is indeed a genuine battery, in this case, the adjustment period should be extended and then fully charged and discharged for 3~5 times.

  4. Before charging, the lithium battery does not need special discharge, and improper discharge will damage the battery. Try to charge slowly when charging, and reduce the fast charging mode; Time should not exceed 24 hours. After three to five complete charge and discharge cycles, the chemicals in the battery will be fully "activated" to achieve the best use effect.

  Some automatic intelligent fast chargers only indicate that they are 90% full when the signal light changes. The charger will automatically change to charge the battery at a slow speed. It is best to use the battery after it is fully charged, otherwise it will shorten the use time.

  6. Many users often leave their mobile phones on when charging. In fact, this will easily hurt the life of their mobile phones, because during the charging process, the circuit board of the mobile phones will heat up. At this time, if there is an external phone, it may produce instantaneous backflow current, which will damage the internal parts of the mobile phones.

  7. The life of the battery depends on the number of repeated charge and discharge, so we should try to avoid charging the battery when there is surplus electricity, which will shorten the life of the battery. When the phone is turned off for more than 7 days, the battery of the phone should be fully discharged before use.

  8. Mobile phone batteries all have self-discharge. When not in use, the Ni-MH battery will discharge about 1% of the remaining capacity every day, and the lithium battery will discharge 0.2%~0.3% every day. When charging the battery, try to use a special socket, and don’t share the socket with household appliances such as TV sets.

Mobile phone battery is not durable? Teach you how to use batteries correctly

  9. Although the mobile phone is within the network coverage area, it can no longer accept and make calls when the mobile phone is turned off and charged. At this time, you can use the mobile phone’s no-call transfer function to transfer the mobile phone to the fixed phone around you to prevent the loss of incoming calls. This method is also applicable when the mobile phone is not in the network coverage area or the signal is weak and temporarily unable to connect.

  10. Don’t expose the battery to high temperature or cold, like in dog days, don’t put the mobile phone in the car and expose it to the scorching sun; Or take it to an air-conditioned room and put it in a place where cold air blows directly. When charging, it is normal for the battery to be a little hot, but it cannot be subjected to the "suffering" of high temperature. In order to avoid this, it is best to charge at room temperature and don’t cover anything on the phone.

  11. nickel cadmium (N iCd) battery must be fully charged before charging and fully charged after recharging.

  12. If the mobile phone battery is left unused for too long, it is best to apply to the mobile phone maintenance department for a live treatment of the battery, or you can use a DC constant voltage device yourself to adjust the voltage to 5~6V and the current to 500~600mA to connect the battery in reverse. Note: release it at the touch, and repeat it for up to three times. After this treatment, use the original charger for "adjustment period" charging.

Mobile phone battery is not durable? Teach you how to use batteries correctly

  13. When charging, the longer the better. If the battery without protection circuit is fully charged, it should be stopped, otherwise the performance of the battery will be affected by heat or overheating.

  14. Lithium-ion battery must use special charger, otherwise it may not reach saturation state, which will affect its performance. After charging, avoid placing it on the charger for more than 12 hours, and separate the battery from the mobile phone when it is not used for a long time.

  The above 14-point mobile phone charging method has been proved by practice to effectively extend the life of mobile phone batteries, and friends who need it can try it, saving money and resources.

Shantou police smashed a large telecom fraud gang and seized 93 mobile phones involved.

Guangdong Shantou police smashed the mega-fraud gang, and all the suspects cheated with 9 mobile phones.

  Recently, Shantou police successfully smashed a telecommunication network fraud gang, arrested 10 suspects, and seized 93 mobile phones and 83 bank cards involved. Chen Qiren photo

Guangdong Shantou police smashed the mega-fraud gang, and all the suspects cheated with 9 mobile phones.

  Recently, Shantou police successfully smashed a telecommunication network fraud gang, arrested 10 suspects, and seized 93 mobile phones and 83 bank cards involved. Chen Qiren photo

  Shantou, China, April 15 (Chen Qiren, Yao Xiaoli) Guangdong Shantou police reported on the 15th that Shantou police recently successfully smashed a telecommunication network fraud gang that frequently committed crimes, arrested 10 suspects, seized 93 mobile phones and 83 bank cards involved, involving 11 provinces and cities such as Guangdong, Fujian and Shandong, and initially identified 133 cases involved.

  According to Shantou police, in recent years, with the rapid development of mobile Internet, criminals have used communication tools to commit online fraud from time to time, which has made many people deceived and lost their money.

  Shantou police investigation found that a telecommunication network fraud gang hidden in Shantou surfaced. The gang bought a large number of bank cards, mobile phone cards, "Lacarra" credit card machines and other crime tools from the Internet, rented a number of houses in Shantou city as dens, published false information about "online car purchase" through public network platforms, and made false web links. The cases involved 11 provinces and cities such as Zhejiang, Henan and Hebei, and the amount involved was huge.

  After careful investigation, the police grasped seven criminal dens of the gang in Shantou. On April 8, Shantou police concentrated more than 140 elite police officers to form seven arrest teams, and arrested seven dens of the fraud gang at the same time, successfully arresting 10 members of the criminal gang, including Wang Moufu, and smashed this mega-telecommunication network fraud criminal gang in one fell swoop.

  Zhan Yihua, deputy director of Shantou Public Security Bureau, said that telecommunication network fraud is concealed, and many online fraud platforms set their backstage outside the country, which makes it difficult to handle cases and investigations. At the same time, criminal gangs transfer funds through third-party payment, which also brings troubles to police investigation and evidence collection.

  "Telecommunication network fraud is often aimed at ordinary people. When a phone call comes, the citizens will be cheated of a lot of savings." Zhan Yuhua said.

  The police reminded the public not to trust the commodity information on the Internet that is obviously lower than the market price; Online shopping should be carried out on a qualified and guaranteed online shopping platform; Don’t pay in advance without knowing the real situation of online shopping sales; If you find a crime of fraud, you should report it in time. (End)

Free car delivery? Beware of new pyramid schemes, using "sharing economy" as a cover

       CCTV News:Sharing economy is a hot word at the moment. If someone introduces you to join the sharing economy investment, and you have to pull people’s heads, build a platform and give things away for free, then you should be careful, and you may fall into a new type of scam carefully woven by scammers.

       Not long ago, Jiangsu Taizhou police found a suspicious clue during a routine inspection within their jurisdiction. The police found that a new car sales company was registered in a factory in the jurisdiction. This sales company is rather strange. Every day, there are an endless stream of people coming to consult, with an average of nearly 100 people every day.

one

       This newly established car sales company looks ugly and sells not popular cars. Why do so many people come to visit it every day?

       According to the police, the main reasons that arouse their suspicion are as follows: firstly, it delivers cars for free, and the value of a car is around 130,000 yuan. This car sales company can deliver cars to its members for free, so this is suspicious; The second person who enters the company and becomes a member must introduce two more people. It builds a model of one plus two plus four. Are you selling cars, or are you pulling people’s heads and collecting people’s fees?

one

       Pulling people’s heads, taking a platform and delivering cars for free are the first time that the police have heard of this abnormal car sales model. The survey also found that the business carried out here seems to have little to do with car sales.

       Zhu Shiqi, instructor of Economic Investigation Brigade of Hailing Branch of Taizhou Public Security Bureau, Jiangsu Province: "In the name of selling cars abroad, it is called sharing economy in the fashionable language on the Internet at present, so that more people can participate and sell cars to the company, and the company will (at the same time) send cars to you for free. We also organize several groups of people to give publicity lectures every day, so we feel very strange. "

one

       After a secret investigation, the police soon found the clue. The method of this company is a little similar to pyramid scheme, so through in-depth investigation in the early stage, it is found that it is indeed a pyramid scheme company. After more than a month’s investigation and evidence collection of this company, Taizhou police organized police forces to collect the nets of this criminal gang suspected of pyramid schemes. In and around the car sales company, the police controlled a number of suspects suspected of organizing and participating in pyramid schemes on the spot.

       Pull people to share rewards and lure people into the game.

       The police investigation found that this is a new form of pyramid selling crime, which not only added new concept hype, but also adopted a new model to lure investors into being cheated. According to police investigation, Wu Mou, the suspect suspected of organizing and leading pyramid schemes, registered Taizhou Cidezai Automobile Sales Co., Ltd. in September last year. Since the Spring Festival this year, under the guise of developing sharing economy, Wu Mou has successively developed more than 200 offline members, involving a total of tens of millions of yuan.

one

       In April this year, Ms. Zhang just listened to a friend and participated in the experience. Zhang said that friends posted in the group, saying how much money people took, cars and bonuses, and there were many people. Three or four classes were held in the morning, all of them came from all corners of the country, all by train, and some by car. After only one live experience, Ms. Zhang moved her heart on the spot and borrowed 50,000 yuan to come to the company the next day. The staff also said that this was reasonable, reasonable and legal. At that time, there were licenses, industrial and commercial licenses, business licenses and one-stop services.

       The staff of the MLM organization told Ms. Zhang that to participate in the sharing economy, you only need to pay a deposit of 50,000 yuan, which will be returned in installments within 12 months. If paid in full at one time, Ms. Zhang can get an interest refund of 2000 yuan on the spot. Share two people at the same time, and get another 9000 yuan. Once the sharing mode of one plus two plus four is completed, Ms. Zhang can get back the deposit and reward in advance. As long as you get one plus two plus four, that is, after one person develops six people, then the person at the top can get a car for free. 

one

Ms. Zhang

       Avoid hitting the miniaturization of organizational structure

       Most people are familiar with the crime of pyramid selling, knowing that it is an economic crime severely cracked down by the state. However, when the police arrested the members of this pyramid selling organization, many participants were still in the dark. Then by what means did the pyramid selling organization let so many people be deceived?

       Fan Jiping, captain of the Economic Investigation Brigade of Hailing Branch of Taizhou Public Security Bureau, Jiangsu Province: "After taking part in it for a long time, some people will understand that this is a pyramid scheme, but it is already very difficult for him to get out at this time. Because this part of his relatives and friends has been pulled into this MLM organization by him, if he does not continue to pull down, then when this capital chain is broken, other people will ask him for money. "

one

Fan Jiping, Captain of Economic Investigation Brigade of Hailing Branch of Taizhou Public Security Bureau, Jiangsu Province

       The bigger the net is woven, the greater the risk of the whole capital chain. Once no one continues to join, the online membership fee of 50,000 yuan cannot be returned on a monthly basis. In order to attract more people to join in, keep this bubble from bursting early. Wu Mou, the leader of MLM organization, has used his killer weapon — — Send a car for free, and you can get a car for free if you pull a certain number of people. At the same time, in order to escape the attack of the police, Wu Mou has adopted a different method from the previous large-scale pyramid schemes in the operation of recruiting people, that is, the miniaturization of personnel structure.

one

       Wu Mou, the criminal suspect: "I just visited various places outside, and saw that there were more than three levels of distribution outside. Later, this three-level distribution was cancelled and became a secondary distribution." The layout and structure of seven people are simple, and the top is automatically eliminated. In this short and quick marketing organization mode, Wu Mou has quickly developed more than 200 members.

one

The suspect Wu Mou.

       According to Wu Mou, the leader of the MLM organization, in order to lure more people to join, the MLM organization has given away seven cars for free. This conduction effect makes many people lose their minds and rush in crazily, completely ignoring the huge risks behind the scam.

       The police reminded investors that no matter how pyramid schemes evolve and what hype concepts are added, they are inseparable from deception and temptation. For those so-called investments that obviously go against the common sense of life, we should keep our eyes open and be vigilant.

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

"Village Super" has a new way of playing! Guizhou Rongjiang Food Football Friendly Tournament Begins.

  Xinhua News Agency, Guiyang, August 13th (Reporter Jiang Cheng) On the 13th, as a continuation of the "Village Super" football match, Guizhou Rongjiang Food Football Friendly Tournament (the first season) started in Rongjiang County, Qiandongnan Prefecture, Guizhou Province. On the same day, eight teams from all over the world competed fiercely and presented four wonderful games for the audience.

  On August 13th, the actors performed during the break of the competition. Xinhua News Agency reporter Liu Xushe

  Guangdong and Guizhou cooperated to forge a new road, and Rongjiang merged into Greater Bay Area. At 2: 35pm, accompanied by the cries of tens of thousands of spectators, Rongjiang Villagers Team and Hong Kong Stars Team jointly staged the first football match and kicked out the first kick. This is a friendly and harmonious match between Rongjiang County to build Guizhou into the main position of Guangdong-Hong Kong-Macao Greater Bay Area’s "bridgehead" and integrate with Greater Bay Area.

  According to the arrangement of the event, the second game was played by Guizhou University Ecological Tea Team against Guangxi University Sugarcane Juice Team. It is understood that Guizhou University has helped Rongjiang County for more than ten years, helping Rongjiang win the battle against poverty, and now it is an important helping force for rural revitalization in Rongjiang County. Historically, due to the spread of war, Guangxi University moved to Rongjiang in 1944 and brought football to Rongjiang, which is the root of Rongjiang football development. This game is a friendship game between Guizhou and Guangxi universities.

  On August 13th, players of Guangxi University sugarcane juice team showed local delicacies when they entered the stadium. Xinhua News Agency reporter Liu Xushe

  The third game is the match between Qiandongnan Soup Team and Guicheng Bamboo Shoot Team in Foshan City. Foshan City helps Qiandongnan Prefecture, Guangdong and Guizhou are concentric, and mountains and seas are connected. This competition is a dream-building competition for cooperation between the east and the west. At about 8: 30 p.m., Rongjiang Fenfen Team and Nanchang Fenfen Team, both old revolutionary base areas and food capitals, made their debut, contributing to the fourth game of the day, which was not only the inheritance of red blood, but also the collision of food culture.

  It is understood that the competition time of Guizhou Rongjiang Food Football Friendly Tournament (the first season) is from August 13 to October 28, 2023, with a total of 19 games. Considering the influence of the game, the history of Rongjiang football, the cooperation between the east and the west, the theme of the game and other factors, the organizers invited four games in the first week, aiming at producing a wonderful opening game and proofing the subsequent friendly matches.

  On August 13th, spectators dressed in national costumes were watching the game. Xinhua News Agency reporter Liu Xushe

  The full name of Guizhou "Village Super" is Guizhou Rongjiang (Sanbao Dong Village) and American Country Football Super League, which is a village-level football competition mainly organized and hosted by Rongjiang villagers. Since the opening match started on May 13th, the related content has been viewed more than 30 billion times on the whole platform, making it a "phenomenal" sports event. Before the food football friendly match, Rongjiang received a total of 798 teams, and 297 teams were confirmed to be able to participate, including 83 teams in Guizhou Province and 214 teams outside the province.

  Xu Bo, the county magistrate of Rongjiang County, said in an interview earlier that the purpose of holding the friendly match of gourmet football is to make the brand of "Village Super" bigger and stronger, and gather wisdom to make "Village Super" a sustainable event, so that the bonus of "Village Super" can be shared in many places.

The 7th "Maker China" Shenzhen SME Innovation and Entrepreneurship Competition was held.

  Cctv news(Reporter Liu Yu) On July 6th, a press conference was held for the 7th "Maker China" Shenzhen SME Innovation and Entrepreneurship Competition and the "Specialized and Innovative" Enterprise Innovation and Entrepreneurship Competition. The press conference was hosted by Lv Zhe, deputy director of Shenzhen SME Service Bureau. Xiao Zuping, member of the Party Group and Deputy Director of Shenzhen Bureau of Industry and Information Technology, Deng Xiaojun, member of the Organization Department of Shenzhen Municipal Committee and director of the Municipal Bureau of Talent Work, Chen Zhifeng, member of the Party Group and Deputy Director of Shenzhen Education Bureau, and Ouyang Huiyu, deputy head of Futian District People’s Government, attended to answer reporters’ questions.

  At the press conference, Xiao Zuping introduced the overall arrangement of the contest on behalf of the organizer. The theme of this competition is "Making Maker Shenzhen Go to China", which is co-sponsored by Shenzhen Bureau of Industry and Information Technology, Shenzhen SME Service Bureau, Shenzhen Talent Bureau, Shenzhen Education Bureau and Shenzhen Futian District People’s Government. The competition is divided into industry competition and proposition competition, and the participating teams are divided into enterprise group and maker group. According to the main direction of Shenzhen industrial cluster technology, the industry competition is divided into eight fields, including new generation electronic information, digital and fashion, high-end manufacturing equipment, green and low-carbon, new materials, biomedicine and health, marine industry and eight future industries. The proposition competition invited six head enterprises or platform propositions from different industrial directions, focusing on sub-sectors to carry out technical (project) research. This year’s contest will last about 2 months, and eventually 16 national competitions will be contested to form a Shenzhen team, which will be approved by the Secretariat of the Organizing Committee of Maker China and entered the list of the top 500 in China. Among them, there are 10 enterprise groups, with a total bonus of 1.05 million yuan; There are 6 makers in the maker group, with a bonus of 490,000 yuan.

  This year’s competition focuses on the cultivation of "specialized and innovative" enterprises. Xiao Zuping introduced that at present, Shenzhen has 169 national-level specialized and innovative "little giant" enterprises, 870 provincial-level specialized and innovative enterprises, and 2,928 municipal-level specialized and innovative enterprises, which mainly show the characteristics of high degree of specialization, high growth and strong innovation ability. Focusing on the cultivation of "specialization and innovation", Shenzhen has implemented a number of measures, including providing "service specialists" for specialized and innovative enterprises and opening a specialized and innovative service area in "Shenzhen I Enterprise" to provide accurate services; Formulate a practical list for "specialized and innovative" small and medium-sized enterprises to promote the high-quality development of specialized and innovative enterprises; Incorporate high-quality investment projects of specialized and innovative enterprises into the landing coordination mechanism of listed companies’ fundraising projects, and promote the industrial space needed for the development of specialized and innovative enterprises; Formulate detailed rules for the evaluation of innovative small and medium-sized enterprises and the identification of "specialized and innovative" small and medium-sized enterprises, and implement gradient cultivation.

  Deng Xiaojun introduced that in the cultivation of innovative and entrepreneurial talents, since 2020, Shenzhen has carried out the optimization and integration of municipal talent plans, established a new talent policy system driven by Pengcheng Peacock Plan and Pengcheng Talents Plan, and established a service system of Pengcheng Talents Card, which promoted the transformation from "single policy attracting talents" to "comprehensive environment gathering talents" and helped all employers in Shenzhen to attract talents. A series of relevant measures have been introduced to support talents’ innovation and entrepreneurship, including giving overseas students an upfront subsidy of 300 to 1 million yuan if they meet the requirements; For eligible creative spaces, a maximum of 2 million yuan will be given; Increase financial support for talent innovation and entrepreneurship through talent innovation and entrepreneurship fund; For talents to establish high-tech growth enterprises, loan interest subsidies, guarantee fee subsidies and venue rental subsidies are given according to regulations.

  Chen Zhifeng introduced that Shenzhen has made good achievements in promoting the work of "double innovation" in colleges and universities, especially the experience of Shenzhen University was introduced by the National Leading Group for Education System Reform. The main practices in Shenzhen include setting up "double innovation" education courses in colleges and universities, and holding "double innovation" education experimental classes in various forms to consolidate the "double innovation" education foundation; Encourage and support colleges and universities to speed up the construction of university science parks, college students’ pioneer parks, business incubation bases, small and micro enterprise business bases, and scientific and technological entrepreneurship practice training bases, so as to create a "double innovation" educational practice platform for students; Encourage colleges and universities to hire outstanding talents from famous scientists, successful entrepreneurs, entrepreneurs, venture capitalists and other industries as "double innovation" instructors, and build a strong "double innovation" teaching team; Encourage and support colleges and universities to arrange funds through multiple channels, support "double innovation" education, and fund students’ innovation and entrepreneurship projects. In the future, Shenzhen will train more innovative and entrepreneurial talents who are brave enough to devote themselves to practice.

  Ouyang Huiyu introduced that in recent years, Futian has adhered to the two-wheel drive development strategy of "finance+technology", aimed at the positioning of "central innovation zone" and the goal of "Manhattan+Silicon Valley", and attracted innovative enterprises and talents with a series of powerful measures. In terms of policy, Futian issued a policy to support high-quality industrial development, and invested 1.8 billion yuan to optimize the business environment. In terms of space, Futian strives to build an urban distributed intelligent science and technology innovation zone, and will continue to launch millions of square meters of industrial space in the next three years to support high-quality innovative enterprises and maker projects to settle down. In terms of financial support, Futian has gathered 70% of the financial licensed institutions in the city, which can provide enterprises with full-cycle financial support such as bank loans, venture capital, intellectual property pledge, listing, mergers and acquisitions. In addition, the Hetao Shenzhen-Hong Kong Science and Technology Innovation Cooperation Zone has just introduced technical research and industrial innovation support measures and the funding scheme to support Hong Kong and Macao youth innovation and entrepreneurship, which is a powerful choice for universities, scientific research institutions and innovation teams in Hong Kong and overseas to realize the transformation of scientific and technological achievements. As one of the organizers of this competition, the People’s Government of Futian District, Ouyang Huiyu, welcomes makers to invest and start businesses in Futian, and "deeply cultivates Futian and collects blessings".

  Up to now, the number of enterprises in the city has exceeded 2.4 million, with 137 enterprises per thousand people, and the entrepreneurial density has ranked first in large and medium-sized cities in China for many years. At present, official website has opened the registration channel for the contest, and the registration deadline is July 15th. The organizing committee sincerely invites small and medium-sized enterprises and makers to actively register for the contest.

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