How to see the gold content of a car company through products? Some people say that it depends on the technical content of the product, and the gold content will naturally not be low if all kinds of intelligent technologies are added.

Such a statement seems to be sophistry.

Have you noticed, from Bosch and Magna to Mobileye and Horizon … There are countless high-tech manufacturers in the world providing intelligent system solutions for vehicles. Many car companies can also support the scientific and technological system of vehicles through procurement schemes.

The gold content of a car company should be in the quality itself. To give a very simple example, the gold content of Volvo brand lies in safety; The gold content of BMW lies in manipulation; The gold content of Lexus lies in the control of details …

In fact, looking at major domestic manufacturers, there are also many brands that can make us shout "something".

Great Wall Motor, for example, takes a similar path to Volvo, and interprets the kindness of this manufacturer with excellent safety.

What does the record-breaking test result mean?

On April 6th, China Insurance Automobile Safety Index (C-IASI) released a new round of vehicle evaluation results. Among them, the tank 300 from Great Wall Motor (parameter picture) can be described as brilliant.

With the achievement of "1A3G", this car has gained the best performance of non-loaded body models in recent years.

In fact, as a hard-core off-road vehicle equipped with a girder structure, it is not difficult to get good results in a 25% offset collision or side collision. After all, it is supported by a girder with a hard bottom.

The difficulty of non-load-bearing body is that the strength of the roof is difficult to optimize.

In terms of structure, the chassis and cage structure of hard-core off-road vehicle belong to two unrelated parts, and the non-load-bearing body has low requirements on the strength of the body structure. This also means that most hard-core off-road vehicles can’t disperse the pressure through the chassis like a load-bearing body when the roof is stressed. The facts also show that the strength of the roof is also the "pain point" of many off-road vehicles.

In the IIHS crash test in the United States, Toyota 4RUNNER, which is also equipped with girders, but has no in-car roll cage, only achieved "poor" results in the evaluation project of body structure due to insufficient roof strength.

However, herdsman JL, which is equipped with a girder and an in-car roll cage, can’t be equipped with an air curtain at the side of the head due to the relationship between the detachable door and the roll cage, although the body structure remains good in the collision, and the overall protection effect is also relatively general.

What about the tank 300?

In the C-IASI test, the roof of this car can bear the peak load pressure of 151,877 N at most, and the score is "G(Good)". At the same time, with a series of restraint and protection equipment such as seat belts and side air curtains, this car has got a very high score in occupant protection, and even broke the test record of China Insurance Research Institute.

It can be seen that the overall safety factor of the tank 300 is indeed not low. This refreshes the industry standard crash test results, and also adds a safe "background color" to the off-road vehicle market.

The test is as fierce as a tiger. What about actual combat?

There are many models that can always get high scores in major crash tests; However, in actual traffic accidents, the protective ability is not so satisfactory.

In fact, speaking of this, we can come up with the statement that "the environment of collision test is equivalent to a laboratory, but the actual road traffic accidents are strange and varied, and there are various tricky angles". But if we think about it carefully: what is the significance and purpose of crash testing? Isn’t it just to test the safety of vehicles and urge car companies to build safer models? Therefore, the collision test can cheat, but the real security strength can’t be mixed with any water.

If you look at the achievements of Great Wall Motor, you may be more confident.

At the end of 2020, a Wei brand VV6 carrying five people flew out of the guardrail of Guang ‘ao Expressway, falling 20 meters freely. The vehicle was unrecognizable, but the driver and passengers in the car were not serious.

On the bilibili, we can also find many videos of the tank 300 tumbling because of the driver’s reckless operation. Similarly, the tank 300 can still keep the main structure intact, allowing the driver to get out of the vehicle safely, whether it is overturned on a slope or playing with sand.

In fact, behind these accident cases, it not only proves the excellent crash test results of tank 300. At the same time, it also reflects the "conscience" of Great Wall Motor.

If we go deep into the protective ability of this car, we can probably summarize it as "reasonable design structure" and "solid material level".

Although the tank 300 based on the tank platform adopts the non-loaded body design, engineers still make a lot of optimization.

For example, in the passenger compartment structure above the chassis, the stable annular force transmission channel design is still adopted. This design concept is similar to many load-bearing body structures. In the event of a collision, the collision force can still be quickly dispersed, so as to avoid a single point being overstressed and invading the passenger compartment space. There is no doubt that this design used in non-loaded body will increase the cost and weight of the car to a certain extent, but it also avoids the inherent problems brought by non-loaded body.

Of course, it is still not enough to rely on reasonable structural design. Above the structure, what is more important is the level of materials used, which also tests whether a car company has enough conscience.

Needless to say, the trapezoidal girder chassis of the tank 300. In the test video released by C-IASI, we can see that when the tank 300 collides with 25% overlapping offset, the vehicle quickly deviates from the direction of collision energy through the design of the guiding structure, thus avoiding the problem of vehicle rolling.

At the same time, thanks to the extensive application of 1500Mpa ultra-high strength steel in the main load-bearing structure, the tank 300 has also withstood the roof pressure more than 7 times its own weight. This level has surpassed the performance of Mercedes-Benz GLE and Tesla Model Y, and is the top level in the current C-IASI test.

Practical-oriented design is a good design.

Why is the heat of tank 300 so high? In fact, in addition to off-road performance and luxurious interior, more importantly, the tank 300 meets the basic needs of many off-road enthusiasts from the perspective of user thinking. And such a basic demand is that it can bring a sense of security, and it is solid and reliable.

Let’s focus on the collision test of tank 300, which not only shows strong passive protection ability. At the same time, in the performance of maintenance economy and crashworthiness, the tank 300 still won the praise of "A"; In the active safety test, the tank 300 also got the evaluation of "G".

First of all, let’s talk about the crashworthiness of vehicles. As an off-road vehicle, the tank 300 will inevitably encounter some small bumps and low-speed collisions in daily use. But thanks to the excellent crashworthiness and maintenance economy, after a small collision, the owner doesn’t even have to take out his mobile phone to call for insurance, just leave or drive to a repair shop for simple maintenance.

On the other hand, Tesla Model Y with the same excellent passive protection performance has a crashworthiness and maintenance economy index of only "P (poor)". This also means that if a Model Y collides with the tank 300 at a low speed, the occupants in both cars may have no problem. However, the Tesla Model Y made of integrated aluminum alloy structure needs to spend tens of thousands of yuan to repair, but the owner of the tank 300 can pat his ass and leave … The advantages of the tank 300 really fit the actual needs of the car.

In addition, the tank 300, like many urban SUVs, is equipped with a perfect active safety system. For example, AEB emergency braking and lane departure assistance, with the appearance of these icing on the cake functions, consumers can effectively avoid collision accidents in the process of daily use and reduce the cost of car use.

Seeing this, you may have doubts in your heart: As an off-road vehicle with thick materials, the self-weight of Tank 300 is not light, and its fuel consumption is high. How to make up for it?

In fact, among off-road vehicles of the same class, the average fuel consumption of tank 300 is about 12L/100km, which is not outrageous compared with BJ40, MU-X and other models. In addition, safety and fuel economy are in front of you, and you can’t have both. What would you choose?

Most consumers have given their own answers.

In fact, seeing that the tank 300′ s slot is only "high fuel consumption", the Great Wall engineer may be very pleased!

After all, a car is made up of thousands of parts, and everyone can complain about "fatal problems" such as unsafe structure and insufficient reliability. But the tank 300 has almost no other slots except a little higher fuel consumption. Isn’t this model a success?

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The excellent performance of Tank 300 in this crash test has undoubtedly reassured many car owners who are ready to buy Tank 300 and Tank 500.

More importantly, no matter the excellent results in the crash test or the stable performance in the "road actual combat", the models under the Great Wall will never let people down. The gold content of Great Wall Motor is also shown in terms of safety. Perhaps in the future, Great Wall Motor will become China’s Volvo, even to the point where shine on you is better than Blue.

On August 3, the website of the National Medical Insurance Bureau released the Work Plan for the Adjustment of the National Medical Insurance Drug List in 2020 (Draft for Comment), and publicly solicited opinions from the public. The full text is as follows:

According to the Interim Measures for the Administration of Medication in Basic Medical Insurance, combined with the priorities of the management of the national medical insurance drug list in 2020, we have studied and drafted the Work Plan for the Adjustment of the national medical insurance drug list in 2020 (draft for comments), and now we are open to the public for comments. The public can put forward their opinions and suggestions before Monday, August 10, 2020, and report them to our bureau in written form or by e-mail.

Email: yysmlc@nhsa.gov.cn

Mailing address: No.2 -9, Yuetan North Street, Xicheng District, Beijing, Department of Medical Service Management, National Medical Insurance Bureau, 100830.

National Healthcare Security Administration (NHSA)

August 3, 2020

Work plan for the adjustment of national medical insurance drug list in 2020 (draft for comments)

In order to implement the decision-making arrangements of the CPC Central Committee and the State Council, further improve the level of drug protection for insured persons, and standardize the management of medical insurance drugs, according to the Social Insurance Law of People’s Republic of China (PRC), the Opinions of the Central Committee of the Communist Party of China and the State Council on Deepening the Reform of Medical Insurance System, the Interim Measures for the Administration of Medication in Basic Medical Insurance and related documents, the work plan for adjusting the national basic medical insurance drug list in 2020 (hereinafter referred to as the drug list) is hereby formulated as follows.

I. Objectives and tasks

Guided by the Supreme Leader’s Socialism with Chinese characteristics Thought in the New Era, we will fully implement the spirit of the 19th National Congress of the Communist Party of China and the 2nd, 3rd and 4th Plenary Sessions of the 19th National Congress, adhere to the people’s health as the center, continuously deepen the reform of the medical security system, establish a dynamic adjustment mechanism of the drug list, dynamically adjust the scope of the drug list according to the fund’s ability to pay, provide support for the normalization of epidemic prevention and control in COVID-19, strive to achieve more optimized drug list structure, more scientific and standardized management, more effective payment, more fair and accessible guarantee, and promote the medical insurance drug governance system and.

Second, the scope of adjustment

Considering the functional orientation of basic medical insurance, the clinical demand of drugs and the affordability of funds, the scope of drug list adjustment in 2020 is as follows:

(1) Western medicines and Chinese patent medicines outside the catalogue

Drugs that meet the provisions of Articles 7 and 8 of the Interim Measures for the Administration of Medication in Basic Medical Insurance and meet any of the following circumstances can be included in the scope of drugs to be added to the drug list in 2020.

1. Drugs for the treatment of respiratory diseases related to COVID-19.

2. Drugs included in the National Essential Drugs List (2018 Edition).

3. Drugs that are included in the list of overseas new drugs urgently needed in clinic, encouraged to copy drugs or encouraged to research and develop the list of children’s drugs, and approved for listing by the State Drug Administration before December 31, 2019.

4. The second batch of drugs selected in centralized drug procurement organized by the state.

5. During the period from January 1, 2015 to December 31, 2019, drugs (including new active ingredients and new dosage forms) approved for marketing by the State Drug Administration according to the new drug registration application procedures.

6. During the period from January 1, 2015 to December 31, 2019, according to the results of clinical trials, supplementary applications were made to and approved by the State Drug Administration, and drugs with major changes in indications and functional indications.

7. Before December 31, 2019, drugs that entered the latest version of the medical insurance drug list at or above the provincial level. Among them, the main active ingredients are listed in the "first batch of national key monitoring drugs for rational use" except.

Western medicine and Chinese patent medicine that meet the requirements of the drug list shall be declared by the enterprise according to the procedures, and will be included in the proposed new scope after being approved.

(two) western medicine and Chinese patent medicine in the catalogue.

Drugs in the drug list that meet the requirements of Articles 9 and 10 of the Interim Measures for the Administration of Medication in Basic Medical Insurance and meet any of the following circumstances can be included in the adjustment scope of the drug list in 2020.

1. Bring up the scope of listed drugs.

(1) Drugs whose drug approval documents have been revoked, revoked or cancelled by the State Drug Administration.

(2) Drugs whose risks outweigh the benefits after comprehensive consideration of clinical value, adverse reactions, drug economy and other factors.

2. Adjust the scope of payment of standard drugs.

(1) negotiated drugs that are within the validity period of the agreement and need to re-determine the payment standard according to the agreement.

(2) According to the enterprise application or expert evaluation, it is necessary to adjust the negotiated drugs with limited payment scope.

(3) Compared with other drugs in the same treatment field, the price/cost is obviously higher, and drugs that occupy more funds in recent years.

(3) Others

1. In accordance with the provisions, the qualified Chinese herbal pieces will be included in the adjustment scope.

2. Improve the drug catalogue, standardize the drug name and dosage form, and appropriately adjust the categories of drugs, catalogue classification structure, remarks and other contents.

Third, the working procedure

The adjustment of drug list in 2020 can be divided into five stages: preparation, enterprise declaration, expert review, negotiation and bidding, and publication of results:

(1) Preparatory stage (July-August 2020)

1 led by the State Medical Insurance Bureau, in conjunction with the Ministry of Industry and Information Technology, the Ministry of Finance, the State Health and Wellness Commission, National Medical Products Administration, the State Administration of Traditional Chinese Medicine to study and formulate a work plan, and determine the principles and procedures for catalogue adjustment. After soliciting opinions from the society, the plan will be announced.

2. Set up a working organization, establish a working mechanism, set up an expert database, formulate working rules, keep clean and honest, and avoid interests.

(2) Enterprise application stage (August-September 2020)

Publish the enterprise declaration guide. According to the scope of drug list adjustment in 2020, enterprises that meet the requirements are required to submit the necessary information to the National Medical Insurance Center. Review the data in form, and publicize the drugs that have passed the formal review.

(3) Expert review stage (September-October 2020)

Combined with the enterprise declaration, the establishment of drug evaluation database. Demonstrate and determine the technical points of evaluation. Organize evaluation experts to conduct evaluation, and form a list of suggestions on four aspects of drugs: newly added drugs transferred in, directly transferred out, transferred out, and adjusted limited payment scope.

(4) negotiation and bidding stage (October-November 2020)

1. Solicit the intention of relevant enterprises on the drugs to be included in the negotiation and bidding. According to the intention of the enterprise, organize it to submit negotiation (bidding) materials as required.

2. Organize measurement experts to carry out evaluation through fund measurement, pharmacoeconomics and other methods, and put forward evaluation opinions.

3. Negotiators negotiate or bid with enterprises according to the evaluation opinions, determine the unified national medical insurance payment standard, and clarify the management policies simultaneously.

(5) The stage of publishing the results (November-December 2020)

Announce the adjustment results of the drug list, release the new version of the drug list, and simultaneously clarify the management and implementation requirements.

Iv. composition and responsibilities of experts

(1) Evaluation experts

Evaluation experts are divided into comprehensive group and clinical group. The evaluation experts in the comprehensive group are composed of experts in pharmacy, pharmacoeconomics and medical insurance management who are honest, professional, familiar with and enthusiastic about medical security and voluntarily participate in the catalogue evaluation. They are mainly responsible for demonstrating and determining the technical points of drug evaluation and providing evaluation opinions for all drugs included in the evaluation scope. Clinical group review experts are recommended by relevant academic groups and industry associations, and are mainly responsible for giving opinions and suggestions on drugs in their professional fields.

(2) Measurement experts

It is composed of experts in medical insurance management and pharmacoeconomics recommended by local medical insurance departments and relevant academic groups. It is divided into fund calculation group and pharmacoeconomics group, and puts forward evaluation opinions on negotiated drugs and bidding drugs from two aspects: the impact of medical insurance fund and pharmacoeconomics evaluation.

(3) Negotiation (bidding) experts

It is composed of representatives of the medical insurance department and relevant experts, and is responsible for on-site negotiation and bidding with drug companies.

V. Supervision mechanism

(a) take the initiative to accept the supervision of all parties

Take the initiative to accept the supervision of the public, news media and pharmaceutical enterprises. Publicly release the work plan and publicize the list of drugs that meet the requirements for declaration. Set up a telephone number and email address to receive complaints and reports from all walks of life.

(B) improve the internal control mechanism

Clarify the responsibilities of jobs and personnel, improve the disciplines and norms such as information confidentiality, interest avoidance and accountability, and ensure that the catalogue adjustment work is fair, safe and orderly.

(3) Strengthen expert supervision

Establish a system of expert responsibility, interest avoidance, accountability, etc., and leave traces throughout all the evaluation and measurement work to ensure that experts put forward their opinions independently and impartially.

　　Online games have always been a young model, but recently, Shu Qi broke the convention and joined the fray as a film queen, rarely showing off his cute appearance, and even playing the pro-people card to announce or meet fans.

　　Many post-80s young models have become spokesmen for online games. After Chrissie Chau and Elizabete were announced as spokesmen for the games earlier, Shu Qi, who is the winner of the film, also announced that she would join the battle group at the age of 34, while Miriam Yeung, Xiong Dailin and Jessica C. Will also enter one after another.

Show a rare and lovely shape

　　Earlier, Shu Qi was taken a fancy to by Zhang Baohua, the founder of Go Yeah, and was awarded the tailor-made online game, becoming the first post-film spokesperson. A new round of fierce fighting in online games is just around the corner. To this end, Shu Qi, who was busy filming, secretly took time to take photos for the endorsement game earlier, and went into battle with different styles such as sports, perspective and white collar. In order to meet the needs of the game, Shu Qi rarely showed his unique skills to fans, showing cute looks, such as blowing kisses, twisting his ears and other big photos, which were as cute as the young models born in the 1980s.

Preview will be fans.

　　Regarding the shooting work, Shu Qi said that he had the feeling of returning to childhood: "The expressions and actions are so cute and exaggerated. It seems that when I play mahjong online, I have different exaggerated expressions when I lose and win." For the first time, Shu Qi predicted that he would meet fans: "I will check the leaderboards online every day. If the response is enthusiastic, I want to meet or get together with them." Play the pro-people card.

　　In addition, Shu Qi even revealed that his childhood idol was Jacky Cheung: "I like Xueyou very much. I tried to dream of him for three consecutive nights, and he was still my boyfriend in the dream." As for the goddess in mind, Shu Qi chose Gong Li and Maggie Cheung.

Oil painting panorama

Screen shot of the center of oil painting

Cixi, Liu Xiang, Pavarotti, George W. Bush and others.

Sun Yat-sen and Deng Xiaoping.

　　International Online Special: According to the British "Daily Telegraph" reported on March 17, a recent oil painting called "Discussing the Divine Comedy with Dante" was widely circulated on the Internet. This oil painting depicts the images of 103 world-famous figures with exquisite brushwork, and many Chinese, including Sun Yat-sen and Chairman Mao, appeared in this painting.

　　Chairman Mao sat in the middle and Li Baizheng sighed.

　　This oil painting is 6 meters long and 2.6 meters high, with 103 world celebrities. The Great Wall of Wan Li in China, the Egyptian pyramids, Stonehenge in Britain and other landmarks appear in the oil painting as the background.

　　Among the 103 celebrities, Chairman Mao, the great leader of China, sat at the round table in the middle of the painting and smoked. Behind him stood Premier Zhou Enlai, who was beloved by Chinese people. Marx and Lenin are having in-depth exchanges; Genghis Khan and Napoleon are neck and neck; Former US President George W. Bush holds a telescope, and bin Laden stands behind him quietly. Tojo hideki knelt before Qin Shihuang, as if in repentance. In addition, Li Bai, a great poet of the ancient Tang Dynasty in China, leaned back in his chair and sighed, with a wine bottle and a modern typewriter in front of him.

　　Joseph Stalin, the leader of the former Soviet Union, and Leonardo da Vinci, a great Italian Renaissance painter, are talking attentively. Former Russian President and current Prime Minister Vladimir Putin sat on the floor next to boxing champion mike tyson; Margaret Thatcher, the former British Prime Minister, was staring at everything with a handbag on her back.

　　In addition to celebrities, Dolly, the cloned sheep, also appears in this painting. In addition, the crystallization of human wisdom, such as Simuwu Dafang Ding, phonograph and atomic bomb, are also displayed in the painting.

　　Netizens from all over the world speculated that the creator was Chinese.

　　Who is the author of this painting? At present, netizens are scrambling to discuss it. Analysts pointed out that the creator of this painting may have been inspired by Italian painter Raphael’s masterpiece Athens School. But in Raphael’s famous paintings, the characters are all ancient philosophers. Although the characters in this painting are all world celebrities, there is no distinction between modern and ancient times.

　　However, sharp-eyed netizens still found some clues. Most of the characters in the painting are depicted in profile, and only a few people such as Chairman Mao painted the whole picture. Therefore, it is speculated that the author of this painting may be from China. In addition, there are three Chinese in the upper right corner of this painting. They are dressed in modern clothes, but many netizens in the world don’t recognize who they are. Until recently, this secret was solved. These three people are Dai Doudou, director of China Artists Association, Li Tiezi, a famous contemporary oil painter, and Zhang Anjun. Standing next to them is the Italian poet Dante.

　　Alastair Shuke, a British artist, believes that this oil painting reflects the trend of contemporary China artists to adapt to western artistic styles and themes. But Dante leads us to see the deep "hell", but this painting leads modern people to appreciate the "celebrity paradise".

　　Chinese among 103 celebrities

　　Mao Zedong, the first generation leader of New China, Zhou Enlai, the first prime minister of New China, Deng Xiaoping, the chief architect of the reform, opening up and modernization of China Society, Confucius, the philosopher of China, Laozi, the great poet of Tang Dynasty, Sun Yat-sen, the revolutionary, Chiang Kai-shek, the first emperor of China, Genghis Khan, Empress Dowager Cixi of Qing Dynasty, Chinese politician Soong Ching Ling, Chinese media tycoon Shao Yifu, writer Lu Xun, Lei Feng, ancient Chinese military commander Guan Yu and Chinese artist Qi Baishi. (Li Jinliang)

Editor: Li Xiuwei

Original: PAData PANews

Editor | Zhou Wenyi Source | PANews

Data and Analysis Support | Chengdu Chain Security

PAData Insight：

This year, blockchain security incidents have occurred more than 10,000 times, and the cumulative global losses have exceeded 6 billion US dollars.

Among digital asset crimes, the United States accounts for 28%, which is the largest in the world, Europe accounts for 24% and China accounts for 18%.

This year, there have been more than 28 exchange security incidents, of which more than 7 have been stolen from exchange digital assets.

More than 100 smart contract vulnerabilities have accumulated losses of more than 10 million US dollars, of which EOS DApp attacks have exceeded 60 at most, accounting for 67%.

There were more than 7 wallet security incidents in the whole year, with losses exceeding 100 million RMB.

Digital currency, which has the largest traffic of bitcoin in the dark network this year, has a total transaction value of about $1.035 billion.

This year’s cyber blackmail attacks caused losses of up to $1.5 billion, up 20% year-on-year, and various fraud crimes are still rampant.

Security has always been a hot issue in the industry. According to Chengdu Chain Security Report, in 2019, blockchain security problems caused by blockchain digital assets showed an overall upward trend, and security incidents caused by various reasons also increased significantly. There were various crimes in digital currency, including money laundering, fraud, theft, drug trafficking and mining crimes. Due to the poor security of digital currency trading platform and the complex data structure and algorithm, the work efficiency is low, especially the irregular operation behavior, which hinders the development of digital currency.

In security incidents, the project party runs away and involves the most funds.

The United States became the hardest hit area for digital asset crimes in 2019.

According to Chengdu Lian ‘an statistics, in 2019, the United States accounted for 28% of digital asset crimes, with Europe accounting for 24%, followed by China accounting for 18%. According to statistics, from January 2019 to mid-December 2019, there were more than 10,000 hacking incidents of digital assets around the world, and there were as many as 2,000 criminal cases related to digital assets in China.

In 2019, criminal means emerged in an endless stream, ransomware and money-plate running patterns were newly turned over, criminal gangs came from a wide range, and the number of criminal cases and the total amount involved in criminal activities showed an increasing trend.

In 2019, the types of global digital asset crimes include hacking, money-raising, money laundering, and illegal transactions in secret networks, with a total loss of more than 6 billion US dollars. The amount involved in cyber crimes and secret network transactions is roughly the same, and the amount involved in the project’s road running is more than twice that of the first two, of which the loss caused by system loopholes exceeds 1 billion US dollars.

In terms of hacker attacks, assets are stolen mainly for five reasons, namely, exchange loopholes, smart contract loopholes, wallet loopholes, public chain loopholes and improper use by users.

In 2019, there were more than 28 exchange security incidents.

More than 70% of digital assets were stolen.

In 2019, there were more than 28 exchange security incidents, among which more than 70% became the theft of exchange digital assets. From January, the Cryptopia exchange was hacked twice, and the stolen ETH and ERC20 currency tokens lost more than 16 million US dollars. On November 27th, 340,000 ETH was stolen from South Korea’s Upbit exchange, with an estimated loss of more than 49 million US dollars. The rest included the escape of the exchange, information leakage of the exchange and other asset losses, with a total loss of more than $1.3 billion.

On the morning of May 8, 2019, the official of Qian ‘an issued a notice saying that "large-scale security vulnerabilities" were found in the system. Hackers used composite technologies, including phishing and viruses, and stole 7,000 bitcoins from Qian ‘an Hot Wallet at a block height of 575,012. Causing the exchange to lose $41 million.

On November 27, 2019, the UpBit security system of the Korean exchange was destroyed and 34,200 ethereal coins were stolen. Causing the exchange to lose more than 50 million US dollars.

More than 100 smart contract vulnerabilities have accumulated losses of more than 10 million US dollars.

There are more than 60 EOS DApp attacks, accounting for 67%.

In 2019, the number of DApp continued to increase. According to statistics, as of the beginning of December, the total number of DApp currently running on public chains such as ETH, EOS and Wave Field exceeded 3,000, and there were more than 100 smart contract vulnerabilities this year, most of which were hacked in EOS DApp. Up to now, the total loss of DApp was over 10 million US dollars.

There are over 60 typical attacks on EOS public chain this year, and the concentrated outbreak period is from January to April, accounting for 67% of the attacks in the whole year. The main reason is the continuous popularity of spinach applications on EOS public chain and the weak security of project contract code, which leads hackers to continuously attack the same vulnerability on multiple DApp. The main methods are transaction blocking, rollback transaction attack, fake EOS attack, random number cracking and so on.

There have been nearly 20 typical attacks on the TRON public chain this year, mainly in April, May and July, with small-scale attacks as the main method and rollback transactions as the main method.

There has been no serious DApp attack on the ETH public chain this year. First, the number of spinach quiz contracts on the ETH public chain is small, and the popularity is not enough. Second, the ETH smart contract project is relatively perfect in terms of security.

There were more than seven wallet security incidents in 2019.

June is the high incidence period of wallet security incidents.

Due to the low entry threshold and poor security, in the absence of supervision, wallet security problems have broken out repeatedly, and it is easy to break out with huge sums of money. At present, there are many hidden dangers in wallet security, including the forgery of wallet APP, the failure to detect weak password in transaction password, the failure to reinforce the core code, the failure to detect the running environment of the system, and the existence of screen capture and recording records in operation.

Since at the beginning of June this year, the wallet GateHub broke out that it had been stolen by more than 23 million XRP, and there were more than 7 wallet security incidents in the whole year, with a loss of over 100 million RMB.

On October 11th, the cryptocurrency wallet ZenGoCEO Ouriel Ohayon tweeted that Safuwallet, a web cryptocurrency wallet, had been stolen by hackers by injecting malicious code.

From August to September, the bitcoin wallet Electrum was attacked by hackers twice. According to many statistics, the phishing attack that forged Electrum upgrade tips has stolen at least 1,450 BTCs, worth 11.6 million US dollars.

There have been more than 8 public chain safety incidents.

More than half of them are 51% attacks, and small and medium-sized public chains are even more threatened.

In 2019, there were more than 8 attacks on public chains, more than half of which were 51% attacks, which reduced the frequency of attacks compared with 2018, resulting in less losses.

Among the public chain attacks, on January 5th, ETC was attacked by 51% for many times, and 80,000 ETCs were used for double flowers. On August 9, hackers launched a "dust attack" on Litecoin, and the affected addresses reached 294,582. At present, it is almost impossible for large enough public chains such as BTC and ETH to be attacked by 51%. All non-large public chains and some small public chain currencies should be careful of the threat from 51% attacks.

When dealing with 51% attacks, we should try our best to keep the computing power scattered. Overconcentrated computing power is the direct cause of 51% attacks. On the basis of Satoshi Nakamoto’s consensus, 51% attacks theoretically exist forever. We should set up a sound early warning mechanism for risk control and adopt a good defense mechanism for exchanges. In case of 51% attacks, we can increase the number of block confirmations, suspend the withdrawal of money, freeze suspicious accounts and other measures to avoid losses in time.

In 2019, the overall safety awareness of users increased.

Improper use by individual users causes asset losses.

In 2019, the overall users’ security awareness increased, and some users still suffered asset losses due to improper operation of wallet private keys and access to phishing websites.

In 2019, Bitcoin became the digital currency with the most traffic in the dark network.

The total transaction value in the whole year was about $1.035 billion.

In 2019, the dark net is still an illegal place for cyber crimes, trading by taking advantage of digital currency’s anonymity to avoid supervision. In the whole year, 1.035 billion dollars worth of bitcoin has been used for illegal activities. The largest category of bitcoin traded in the dark net is drugs, and bitcoin is also the most popular digital currency, followed by Litecoin.

There are many kinds of illegal goods sold in the dark net, mainly involving data, information, illegal software, arms, drugs, etc., and criminals choose digital currency as the trading currency, for example:

In 2019, more than $5 billion in money laundering cases were investigated.

Among them, Bitcoin is the preferred money laundering tool.

In the money laundering cases investigated in 2019, more than 5 billion US dollars were conducted through cryptocurrency, among which Bitcoin was the first choice for criminals to launder money. Digital currency has become an important tool for criminals to launder money around the world. At present, there are 100-200 gambling sites companies in the world that can use digital currency to pay for gambling. Criminals open accounts on these websites, then transfer funds into accounts, engage in some small-scale gambling, and some even do not gamble, and then withdraw money to a new address to achieve the purpose of money laundering.

In 2019, cyberblackmail attacks caused at most $1.5 billion in losses.

All kinds of fraud crimes are still rampant.

Cybercrime includes fraud, extortion, and the destruction of related blockchain service providers. Criminals take advantage of the anonymity of Bitcoin, choose Bitcoin as ransom more frequently, and conduct extortion activities through ransomware or some other illegal means.

In 2019, the cyber extortion attacks caused a loss of $500-150 million to the world, which was 20% higher than last year. The criminal activities of extorting and extorting digital currency have been continuous, even increasing. In addition, this year is still a year of rampant fraud crimes, and all kinds of online fraud incidents still account for a large proportion of online criminal activities. Typical cases are as follows:

The project party’s running involves more than 25 billion yuan.

Plustoken wallet running event involves 20 billion yuan.

In 2019, among the many events of capital plates, pyramid schemes, wallets and exchanges, the most notable event was the incident of Plustoken wallet running on June 29th. On that day, many users reported that Plustoken wallet could not be withdrawn, and the project party of Plustoken wallet was suspected of running, and the amount involved may exceed 20 billion yuan. As of the beginning of December, the blockchain project that ran this year involved more than 25 billion yuan.

The difficulty of mining increases and the income decreases.

Malicious illegal mining indirectly causes social losses.

Power consumption is the main cost of mining, and it is also the key to determine the benefits of mining. With the increasing difficulty of mining, the benefits of normal mining have become lower and lower, and many people have played the wrong idea of illegal mining. Illegal means of mining-Mining Trojans get rewards from digital currency system by completing a large number of calculations. Mining Trojans and worms will occupy a lot of CPU and GPU resources of the computer in the process of calculation, which will cause the computer to become abnormally slow, interfere with the normal system operation, and spread at a high speed, causing great impact and loss to government agencies and enterprise services.

More than 5 typical information leakage incidents in the whole year.

User’s personal data has great hidden dangers due to centralized operation mode.

In mid-2019, a total of more than five typical information leakage incidents were reported. Because many exchanges and wallets are still centralized, it is inevitable to store users’ personal data. Once attacked, hackers may obtain a large number of user data, and sell data through dark networks and other means to obtain huge profits.

Summary and suggestions

Digital currency is widely used for handling fake passports, providing pornographic services, transferring illegal assets, buying and selling drugs and underground arms, which will disrupt social order, pose a threat to the stable development of society, and will also affect the development of enterprises operating normally in the industry, which is undoubtedly extremely harmful to the whole digital currency industry, the financial industry and the whole society.

From the system architecture, related enterprises and professional blockchain security research should organize cooperation to find and fix system vulnerabilities in time to avoid serious large-scale fund theft. Managers of enterprise websites and server resources should deploy enterprise-level network security protection systems to prevent enterprise servers from being invaded and installed with mining viruses and from being infringed by blackmail viruses.

For netizens who participate in digital virtual currency trading, they should fully understand the possible risks and use security software on the computer and mobile phone to avoid falling into the phishing trap and avoiding the theft of digital virtual currency wallets.

For ordinary netizens, computer poisoning should be prevented from becoming a controlled "miner", and game plug-ins, cracking software and video website client cracking tools should be used cautiously, which are more likely to be artificially implanted with malicious programs. For virtual currency, we should guard against speculation.

Original title: "Panoramic scanning 2019 security incident: 28 exchange cases involving $1.3 billion, and the project party ran away with $25 billion"

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　　The colder the weather, the more relaxed and comfortable you should be. Give your body a perfect repair before it freezes, and recommend one thing-doing a Spa. Spas in five-star hotels usually have first-class facilities and services. Give her a five-star spa to keep her warm.

　　Balinese Spa massage

　　Balinese-style SPA uses natural plants and flowers as the main raw materials of SPA, without any chemicals added, and its unique massage technique also makes the patients feel completely comfortable and relaxed. Balinese massage is like a set of soothing stretching gymnastics. The hydrotherapist gently fiddles with your limbs. Maybe there is a slight conflict between your bones and muscles during the process, but it is pleasant after the end.

　　If you have a special love for fragrance, you can choose aromatherapy soul therapy. This unique massage, combined with ancient oriental, Mediterranean, Indian and Arab traditional beauty techniques, can make the skin show a brand-new feeling.

　　Enjoy location: Hilton Hotel (No.8 Wangfujing East Street, Dongcheng District, Beijing)

　　Tofu Spa

　　Spa care with Japanese tofu is the latest project of Yuechun Spa, a garden hotel, which started in September-"Pure Autumn" care. Even in the hot Guangzhou, the invasion of "autumn dryness" is gradually felt. In addition to diet therapy, this special tofu Spa also allows the skin to enjoy a pure baptism.

　　It begins with a velvet-smooth tofu pearl body membrane, which combines moist and gentle honey, pearl essence and special secret recipe. Subsequent "sweet fruity" facial care is the best choice to bid farewell to dry and water-deficient skin in autumn, and the cold compress mask extracts the essence of natural fruits.

　　Men can choose any 90-minute body massage instead of facial treatment.

　　Yuechun’s exclusive feature "Multi-massage" is a clever combination of Thai massage and Swedish massage, and the nurse massages with the palm of her hand, so that her body and mind can fully stretch and naturally enter a relaxed state.

　　Enjoy location: Garden Hotel Yuechun Spa

　　Pearl Spa

　　Pearl beauty, as everyone knows, is a facial treatment with high-quality, ultra-pure and fine nano pearl powder to give skin a beauty nourishment.

　　The "Pearl of the Orient Therapy" in the Qi Spa of Shangri-La Hotel is specially aimed at different skin properties, which is divided into two facial care therapies: neutral oily and neutral dry. The use of nano pearl powder with high efficiency and activity can inhibit the formation of melanin and reduce dark spots on the one hand, and strengthen the nourishment of the skin on the other. In addition, facial acupressure massage and anti-oxidation green tea facial compress can dredge the meridians from the outside to the inside, helping the skin to regenerate and rejuvenate.

　　The whole course of treatment also includes back scrub hot compress cleaning and hot stone back massage, which takes 110 minutes.

　　Enjoy location: Shangri-La Hotel Gas Spa

　　Black rice and ginger Spa

　　The design inspiration of the Grand Hyatt Hotel OSpa is said to come from the clean Baiyun Mountain stream, which incorporates the essence of herbs in harmony with the body and is divided into four themes: beauty, qi, roundness and purity.

　　In the first two stops, we went to two kinds of Spas to beautify the skin. Now let’s make a spa to balance the body and decompress. This is the "round" theme facial whitening care in the OSpa of Grand Hyatt Hotel R&F. First, the body is scrubbed with black rice and red ginger, and then wrapped with ginseng and medlar. At the same time, there are round balanced facial skin care and aromatherapy body massage. This nursing therapy, which combines warmth and rebalancing, can improve and adjust the body and make the body and mind truly quiet and harmonious.

　　Enjoy location: Grand Hyatt R&F Hotel

0one　　Pause normalized nucleic acid screening in many places.

On July 3, Shijiazhuang, Baoding, Tangshan, Zhangjiakou, Dingzhou, Chengde and other places in Hebei successively issued notices to adjust the normalized Covid-19 nucleic acid screening work:

　 First, since July 4th, the city’s weekly normalized Covid-19 nucleic acid screening has been suspended. 　 　　

Two, since July 4th, residents to enter public places and take public transport, no longer check the negative certificate of nucleic acid or "nucleic acid has been collected certificate" within 7 days. 　 　 　 　　 　 　 　 　 　 On the same day, sanhe city, Hebei Province issued a message, demanding that commuters should be well managed, and commuters can pass by scanning the "Three Rivers Epidemic Protection Pass" when they return, and no longer require daily nucleic acid testing. Xinji city made it clear that the above adjustments will be implemented from July 5th. The grassroots doctors’ commune noted that the suspension of normalized nucleic acid screening in many cities at the same time was mainly based on the "Several Measures on Comprehensively Implementing the Ninth Edition of the Prevention and Control Plan and Scientifically and Accurately Doing a Good Job in Epidemic Prevention and Control" issued by the Health and Health Commission of Hebei Province on July 2. The document is clear:In areas where there is no epidemic, in principle, weekly preventive nucleic acid screening for all staff is not carried out. 　 　 　 　 　 　 　 　 Besides,For those who enter Hebei in areas without epidemic risk, the negative certificate of nucleic acid detection within 48 hours will no longer be checked, and the landing nucleic acid detection will no longer be implemented.Hebei Province requires that all localities and departments should implement the requirements of the Prevention and Control Plan (Ninth Edition) to the letter, immediately adjust relevant prevention and control measures as required, and resolutely prevent the phenomenon of layer upon layer overweight. If the previously issued epidemic prevention and control policies and measures are inconsistent with the Prevention and Control Plan (Ninth Edition), they shall be implemented in accordance with the Prevention and Control Plan (Ninth Edition) and this notice. 　 　　

02 Implement national nucleic acid screening requirements and issue new policies in many places. 　 　　

After the release of the ninth edition of the prevention and control plan on June 28, the state held a meeting to emphasize that all localities and departments should strictly implement the ninth edition of the prevention and control plan, resolutely control the management, resolutely implement the implementation, resolutely cancel the cancellation, and clean up inconsistent measures within a time limit. At the same time, the the State Council Joint Prevention and Control Mechanism Comprehensive Group will send a working group to supervise the local implementation. In this context, in addition to the above-mentioned Hebei and other places, the requirements for nucleic acid detection have been adjusted in many places across the country in the past week, and the adjustments are mainly divided into five categories: 　 　

　 1. Cancel all the nucleic acid tests. 　 　　

Liaoning: On July 1, the latest notice was issued, saying that each city will determine the frequency of nucleic acid testing for all employees on its own according to the actual judgment. After the outbreak, it is confirmed that there is no social infection, and the whole staff can stop nucleic acid testing. Many places in Anhui: In view of the current low risk in the whole region, the nucleic acid detection work of "conducting a full-time nucleic acid inspection every 7 days" was cancelled. 　 　　

2. The frequency of nucleic acid is adjusted to "check once every 7 days" 　 　　

Jinan City, Shandong Province: Normalized nucleic acid detection frequency was adjusted from "two inspections every seven days" to "one inspection every seven days" in Qingdao, Shandong Province: Normalized nucleic acid detection frequency was adjusted from "one inspection every four days" to "one inspection every seven days" in Ningbo and Hangzhou, Zhejiang Province: from "one inspection every three days" to "one inspection every seven days" in Wuhu, Anhui Province. 　 　　

3. The frequency of nucleic acid is adjusted to "check every 5 days" 　 　　

Wuhan: from "three days for inspection" to "five days for inspection" 　 　　

4. Extend the validity of nucleic acid detection to 72 hours. 　 　

　Pingdingshan, Puyang, Xuchang and other places in Henan Province: Extend the effective time of nucleic acid detection to 72 hours. 　 　　

5. No longer check the negative certificate of nucleic acid. 　 　　

Huizhou, Guangdong: Travellers in airports, railway stations and bus stations are no longer required to hold a negative certificate of 48-hour nucleic acid test. Dezhou, Shandong: People attending theaters no longer require a "48-hour nucleic acid test certificate". On the whole, due to the influence of national prevention and control policies, nucleic acid testing has become the first step of policy adjustment in various places. The validity period has been extended from 48 hours to 72 hours, and then extended to 7 days, even suspended or cancelled, and the national prevention and control has shown a trend of slow liberalization. 　 　　

03 Prevention and control of "willfulness" plus code? The state has requirements. 　 　 　　

Since the normalization of nucleic acid detection, problems such as unauthorized overweight have frequently appeared, which has seriously affected the normal life and travel of the people, and the state has a clear attitude.At the end of April,The meeting in the State Council emphasized that the frequency of nucleic acid detection should be determined by local authorities according to the occurrence and development of epidemic situation and the need of prevention and control, and it should not be "one size fits all". At the end of June, the State Council took the lead in setting up a special class to rectify the problem of "layer upon layer overweight" and opened a public message board on the homepage of official website, National Health Commission. 　 　 　 　 　 　 In order to ensure the simplification of epidemic prevention and control, "one size fits all" and "layers of overweight", the state requires all provinces to announce the channels for complaints and reports from the masses and accept extensive supervision from all walks of life. According to the incomplete statistics of grass-roots doctors’ commune, up to now, the following provinces (cities, districts) have announced the complaint reporting methods about the overweight problem of local epidemic prevention and control. 　 　 　 　 Although the epidemic has not been completely extinguished, compared with Covid-19, the act of wanton overweight and absurd self-protection is even worse.　 　 　

Raw materials with soaring prices are affecting all walks of life, and the color TV industry is no exception. The overall performance of the industry is sluggish. However, Haier TV has formed a sharp contrast with the industry and achieved high growth. According to the latest 40-week data released by Aoweiyun. com, Haier TV sales increased by 39.7% year-on-year, six times higher than the overall growth rate of the industry. This is enough to show that Haier TV, which has been deeply involved in the TV industry for 24 years, has won user recognition for its professionalism.

Haier TV is so popular because it has created a smart viewing scene of high-end audio and video, a smart education scene of brain science courses, a smart entertainment scene of leisure functions, and a smart interconnection scene of controlling home appliances by virtue of technological innovation, providing users with an intelligent and convenient smart living room new experience.

With the improvement of the quality of life, everyone’s demand for TV is also upgrading. I want to enjoy the cinema-level viewing experience through TV, let children learn knowledge through TV, and hope that TV can meet the entertainment needs of the whole family, and it is best to control other household appliances. Therefore, if TV brands want to break through in the market, they need to break the traditional thinking and explore new ideas and technologies.

Haier TV has achieved a new upgrade of audio-visual experience through innovative technology. The original 4KHDR10 image quality improvement, MEMC motion compensation, AI intelligent audio-visual adjustment and other technologies, as well as the built-in Yamaha audio, make the audio-visual effect more powerful and bring users an immersive family viewing experience.

Not only that, Haier TV’s "Course of Scientific Training System for Brain Development and Promotion" improves children’s five abilities of observation, attention, imagination, thinking and memory through game interaction, and also brings together a large number of famous teacher resources, so that children can enjoy the guidance of famous teachers at home. In order to enrich the living room experience, Haier TV also introduces entertainment applications such as karaoke and fitness, so that users and their families can share happy hours.

Technological innovation has become the foundation of Haier TV’s transformation scene. As the core network device of smart living room scene, Haier TV relies on the scene brand Tri-winged Bird, and through the smart interconnection of home appliances, users can enjoy one-stop convenient service with intelligent control while lying on the sofa.

Users only need to say "Hello TV, I’m back" when they get home, and they can automatically start the home mode. The lights are automatically turned on, the curtains are automatically closed, and the air conditioner is adjusted to the most suitable temperature, so that the wind moves with people. In short, Haier TV has become the control and display center of smart home appliances, bringing users a new experience of smart life scenes.

From innovative technology to smart living room scenes, Haier TV has dug deep into the needs of users, allowing users to experience new ways of smart life, and has also opened a new track for the TV industry and promoted its faster development.

On April 10th, Google launched a series of practical barrier-free functions to help people with disabilities use Android phones, including text-to-speech functions, on-demand reading, subtitles and other functions. According to XDA, today Google launched a new function in its TalkBack service: a virtual Braille keyboard, which enables visually impaired people to type on their mobile phones without additional hardware (and without listening to Talkback voice prompts).

Google said that they have worked with Braille developers and users to develop this virtual keyboard, which will be familiar to anyone who has entered Braille before.

The keyboard adopts a 6-key layout, and each key represents one of the 6 Braille dots to form any letter or symbol. For example, typing "A" requires pressing point 1, while typing "B" requires pressing points 1 and 2 at the same time. Users can also use the keyboard to delete letters and words, add lines and submit text.

IT House understands that the new Braille keyboard will be integrated into the Talkback service as part of the "Android Accessibility Kit". . This feature is applicable to all applications, supports Braille Level 1 and Level 2, and is currently only available in English. It should be noted that the Talkback gesture is not available when the Braille keyboard is turned on.

　　On January 19th, the State Council held a press conference. The relevant person in charge of the Ministry of Industry and Information Technology introduced the development of industry and informatization in 2023 and answered questions from reporters.

　　The relevant person in charge pointed out that in 2023, the added value of industrial enterprises above designated size increased by 4.6% year-on-year, and 28 of the 41 major industrial sectors maintained growth. For the first time, the export volume of "new three products" exceeded one trillion, and the shipbuilding market share ranked first in the world for 14 consecutive years.

　　In 2023, automobile production and sales exceeded 30 million vehicles for the first time, with production and sales reaching 30.161 million vehicles and 30.094 million vehicles respectively, up by 11.6% and 12% year-on-year, reaching a record high and ranking first in the world for 15 consecutive years. In 2001, 4.91 million vehicles were exported, a year-on-year increase of 57.9%, ranking first in the world for the first time.

　　In addition, the Ministry of Industry and Information Technology and relevant departments will guide financial resources to increase support for major strategies, key areas and weak links in manufacturing. The balance of medium and long-term loans in the manufacturing industry has maintained a growth rate of around 30% for three consecutive years, and the financing scale of the national industry-industry integration platform has increased by 68% year-on-year. In the next step, we will focus on bio-manufacturing, artificial intelligence, inland river ships, low-altitude economy and other fields to explore early hard science and technology projects, guide financial capital, social capital and industrial capital to continue to invest, and at the same time continue to do a good job in listing and cultivating enterprises with the joint stock exchange.

　　The industrial added value increased by 4.6%.

　　Xin Guobin, Vice Minister of the Ministry of Industry and Information Technology, pointed out that in 2023, the added value of industrial enterprises above designated size increased by 4.6% year-on-year, an increase of 1 percentage point over 2022. Among them, the added value of industrial enterprises above designated size increased by 5.0% year-on-year. The overall scale of manufacturing industry ranks first in the world for 14 consecutive years.

　　Specifically, industrial production has stabilized and accelerated, and 28 of the 41 major industrial sectors have maintained growth. The ten key industries are basically stable, with an average growth rate of over 5%. The production growth rate of electrical machinery and equipment, automobiles and other industries all exceeded 10%, and the industrial added value growth rate of the automobile industry reached 13%.

　　The industrial economy of most provinces has recovered steadily, and the industrial added value of most provinces has increased year-on-year, and the growth area of provinces has increased by nearly 20% compared with 2022. The growth rate of 8 of the 10 major industrial provinces is higher than the overall growth rate of industrial added value in the national regulations. The growth rates of Jiangsu, Shandong, Anhui and other provinces all exceeded 7%.

　　The benefits of enterprises have steadily rebounded. By the end of November 2023, the losses of industrial enterprises have been narrowing for eight consecutive months since April 2023. The growth rate of operating income of industrial enterprises above designated size has rebounded for five consecutive months.

　　Investment in industrial fixed assets maintained growth, with a year-on-year increase of 9%; Investment in fixed social assets in the whole society increased by 3%. Among them, the growth rate of manufacturing investment has accelerated since August 2023, and the growth rate of investment in automobiles, electrical machinery and equipment, chemicals, non-ferrous metals and other industries is higher than 10%.

　　In addition, the market is expected to be stable and positive. By the end of November 2023, the number of industrial enterprises above designated size had reached 483,000, an increase of 32,000 compared with the end of 2022. The expected index of manufacturing PMI production and operation activities has risen for three consecutive months since October 2023, and the annual index is higher than the critical point.

　　Automobile exports ranked first in the world for the first time.

　　In 2023, China’s automobile industry made a breakthrough. Xin Guobin pointed out that last year, automobile production and sales exceeded 30 million vehicles for the first time, and the production and sales reached 30.161 million vehicles and 30.094 million vehicles respectively, up 11.6% and 12% year-on-year, reaching a record high and ranking first in the world for 15 consecutive years. The retail sales of automobiles reached 4.86 trillion yuan, accounting for 10.3% of the total retail sales of social consumer goods, and the added value of industrial enterprises above designated size of automobile manufacturing increased by 13% year-on-year.

　　New energy vehicles continue to lead the world. In 2023, the production and sales of new energy vehicles were 9.587 million and 9.495 million respectively, up by 35.8% and 37.9% respectively, and the sales of new cars reached 31.6% of the total sales of new cars.

　　Foreign trade exports have further stepped up to a new level. In 2023, the total vehicle export was 4.91 million, up 57.9% year-on-year, ranking first in the world for the first time. Among them, the export of new energy vehicles was 1.203 million, a year-on-year increase of 77.6%. Power battery exports reached 127.4 GWh, up 87.1% year-on-year.

　　Xin Guobin also pointed out that the development of the automobile industry still faces many challenges-most new energy automobile companies have not yet achieved profitability, there are shortcomings in areas such as automotive chips, and insufficient coordination on the development of intelligent networked vehicles.

　　For the next stage to promote the high-quality development of the automobile industry, the Ministry of Industry and Information Technology has made the following arrangements:

　　First, we will implement preferential policies such as tax reduction and exemption for the purchase of small cars, carry out comprehensive electrification pilot projects for vehicles in the public sector and activities of new energy vehicles going to the countryside, actively expand the consumption of new energy vehicles, and maintain stable industrial operation.

　　The second is to support enterprises to carry out joint innovation, increase technical research on vehicle chips, all-solid-state batteries and high-level autonomous driving, and further enhance the market competitiveness of products.

　　Third, organize the pilot application of intelligent networked vehicle access and "vehicle-Lu Yun integration", speed up the construction of infrastructure such as roadside perception and networked cloud control, further improve the standard system of vehicle end, road end and network end, and further promote the commercial application of intelligent networked vehicles.

　　The fourth is to further strengthen the overall layout of industrial development, prevent and resolve the risk of overcapacity, and maintain fair competition market order. Continue to promote the international development of the automobile industry, promote the elimination of various forms of trade protection policies, and create a good international and domestic environment for industrial development.

　　The United Stock Exchange should do a good job in listing and cultivating enterprises.

　　The 2023 financial work conference pointed out that it is necessary to adhere to the fundamental purpose of financial services to the real economy. Xin Guobin said that at present, the Ministry of Industry and Information Technology has carried out strategic cooperation with 22 financial institutions across the country, initially forming a work pattern of industry-integration, which is coordinated by departments, coordinated by central and local governments, coordinated by various policies, and widely participated by financial institutions. The data shows that the balance of medium and long-term loans in the manufacturing industry has maintained a growth rate of around 30% for three consecutive years, and the financing scale of the national industrial integration platform has increased by 68% year-on-year.

　　Relying on the hard science and technology attribute evaluation and listing cultivation mechanism jointly established with the stock exchange and local supporting policy incentives, we will guide social capital to invest early and invest small in hard science and technology, and build a sustained and stable innovation investment mechanism to make up for shortcomings, forge long boards and strengthen foundations. In the engineering stage, leading enterprises or dominant enterprises in the industrial chain put forward R&D needs, determine the respondents by "revealing the list" and other ways, include R&D projects in the scope of hard technology, encourage investment institutions to support R&D activities, and promote further supporting preferential policies where the projects land. In the stage of industrialization and marketization, some preferential loans, industrial investment, insurance compensation and other policies should be adapted accordingly to help innovative achievements quickly open up the market, including market verification and technical iteration.

　　Xin Guobin made it clear that this year, the Ministry of Industry and Information Technology will continue to further promote the integration of production and operation and strengthen cooperation with financial management departments. Expand the implementation of the special scope of "financial integration of science and technology industry" and hold special roadshows for the transformation of scientific and technological achievements in colleges and parks. Continue to carry out the construction and evaluation of hard science and technology attribute evaluation standards in subdivision fields. Focus on bio-manufacturing, artificial intelligence, inland river ships, low-altitude economy and other fields to explore early hard science and technology projects, guide financial capital, social capital and industrial capital to continue to invest, and at the same time continue to do a good job in listing and cultivating enterprises with the joint stock exchange, unblock the channels for capital withdrawal, promote the further virtuous circle of "science and technology-industry-finance" and promote the construction of a modern industrial system.

　　Promote the research and development of 5G-A and 5G lightweight products and accelerate the research of 6G technology.

　　In 2023, China’s information and communication industry grew steadily and continuously, and 5G innovation and development led the world. Zhao Zhiguo, spokesperson and chief engineer of the Ministry of Industry and Information Technology, said that by the end of 2023, the total number of 5G base stations in China had reached 3.377 million, the network base was further consolidated, and the network applications were constantly enriched. Applications in the 5G industry have been integrated into 71 national economic categories, with more than 94,000 application cases and 29,000 virtual private networks in the 5G industry. The application of 5G has been deeply promoted in industries such as industry, mining, electric power, port and medical treatment.

　　The continuous growth of 5G mobile phone users and the rapid increase of 5G traffic consumption have promoted the vigorous development of emerging services such as naked-eye 3D and cloud mobile phones, effectively expanding the development space of the mobile communication market. By the end of last year, there were 805 million users of 5G mobile phones, and 5G network access traffic accounted for 47%. According to the calculation of research institutions, it is estimated that 5G will directly drive the total economic output by 1.86 trillion yuan in 2023, an increase of 29% over 2022.

　　Zhao Zhiguo said that in the next step, the Ministry of Industry and Information Technology will study and introduce a continuation policy for the development of 5G applications, give full play to the guiding role of policies, and promote the high-quality development of the entire value chain of the 5G industry chain. Accelerate the construction of 5G networks and promote the deep coverage of mobile networks in key places. Strengthen the construction of 5G convergence application standard system, and continue to promote the technological evolution and product research and development of 5G-A and 5G lightweight. At the same time, accelerate the research of 6G technology, carry out technical experiments and strengthen technical reserves.

　　The prospect of comprehensive utilization of waste power batteries can be expected

　　Green and low-carbon is the production background of new industrialization. When asked about the achievements of industrial green and low-carbon transformation in 2023, Tao Qing, spokesperson of the Ministry of Industry and Information Technology and director of the Operation Monitoring Coordination Bureau, responded that the industrial structure has been continuously optimized, and backward production capacity in industries such as steel, electrolytic aluminum, petrochemical industry and building materials has been further withdrawn, and 78 steel enterprises have completed the whole process of ultra-low emission transformation with 390 million tons of crude steel production capacity.

　　The release of green kinetic energy is accelerated. The 16 MW offshore wind turbine with the largest single unit capacity in the world has been successfully connected to the grid for power generation, and the output of the main links in the photovoltaic industry chain has remained the first in the world for many years. The total output value of environmental protection equipment manufacturing industry is expected to exceed 970 billion yuan.

　　The comprehensive utilization system of industrial resources was further improved. In the whole year, 239 enterprises for comprehensive utilization of renewable resources such as waste steel, waste paper and waste power batteries of new energy vehicles were selected, and the comprehensive utilization of waste power batteries of new energy vehicles was 225,000 tons.

　　In the next step, the Ministry of Industry and Information Technology will continue to promote the implementation of the 14 th Five-Year Plan for Industrial Green Development. In 2024, it is planned to formulate about 100 carbon footprint rules and standards for key products. Vigorously develop green and low-carbon industries such as hydrogen energy and energy storage, improve the requirements of backward production capacity, energy consumption and environmental protection, and accelerate the synergy of pollution reduction and carbon reduction.

　　In-depth implementation of the green manufacturing project, in 2024, we will strive to cultivate 1,000 new green factories at the national level, improve the green manufacturing service system, and pilot the implementation of "enterprise green code". Give full play to the role of national production integration as a platform, and actively create green consumption scenarios in new energy vehicles and green household appliances.

　　Accelerate the construction of waste recycling system and encourage qualified areas to create "waste-free parks" and "waste-free enterprises". Promote the development of industrial norms for the comprehensive utilization of renewable resources. In 2024, the comprehensive utilization of major varieties of renewable resources should increase steadily, improve the emerging solid waste utilization system, and strive to achieve an annual comprehensive utilization of waste power batteries of more than 260,000 tons.

　　The reporter noted that the Ministry of Industry and Information Technology recently announced the fifth batch of enterprises that meet the "Industrial Standards and Conditions for Comprehensive Utilization of Waste Power Batteries in New Energy Vehicles". Up to now, the Ministry of Industry and Information Technology has announced a total of 148 compliance enterprises in five batches, including 85 echelon utilization enterprises and 48 recycling enterprises, and 15 enterprises involved in echelon and recycling at the same time.

　　Feng Yi, general manager of China Automobile Data Co., Ltd., said in an interview with the Securities Times reporter that the comprehensive utilization enterprises of waste power batteries have covered 24 provincial-level administrative regions in China, and the number of comprehensive utilization enterprises in each region basically matches the number of new energy vehicles, which can basically realize the "recycling and disposal nearby" of waste power batteries, and some regions have also formed regional power battery recycling industrial clusters. Driven by market demand, comprehensive utilization enterprises are constantly strengthening the cultivation of R&D and innovation capabilities, and the technical research and technological innovation of the industry are constantly strengthening, so the development foundation of the comprehensive utilization industry will be more solid and the prospects will be more predictable.