Commodities: New waves

In recent days, 42 pure securities operation A vouchers were fully disclosed in 2022. The wind data show that 42 vouchers achieved total operating income of $488,64 million in 2022, a decrease of 23.55 per cent, and a combined net return of $1266,944 million, a decrease of 33.66 per cent.

Of the 42 companies, Chinese securities received the highest and net profits in 2022, leaving a larger gap with the second; the Redta securities received the lowest in 2022; and the wind securities with the lowest net profits at a loss of more than $1.5 billion.

In 2022, out of 42 companies, only four securities in East Wu, Shanxi, Tata, Wallinite, and all of the remaining 38 companies received a similar decline; only securities in the form of positive growth in net profits and securities in the form of an increase in profits, but the net profits of the remaining 40 companies declined.

The wind data show that wind-controlled indicators, such as net capital, for many vouchers, are consistent with the downward trend in performance. Of these, the liquidity coverage of Chinese securities has been advanced for two consecutive years in 42 tickets and has decreased by 10 percentage points in 2022 over 2021. More importantly, after a 223 billion yuan renminbi equity fund-raising, many wind-controlled indicators remain inward.

Medium-term liquidity coverage for two consecutive years

In 2022, Chinese securities earned an operating income of $6510.9 million, a decrease of 14.92 per cent as compared with a net return of $21.317 million, a decrease of 7.72 per cent. Despite a decline in performance, Chinese securities are still in a position of “collateral traders”.

While performance indicators, such as camp receipts and net profits, are at the top of the industry, the main mobile wind control indicators of securities are ranked behind and even advanced. The capital leverage rate was 26 out of 46 companies; the net stabilization rate (129.64 per cent) was 40, or 3 in the penultimate; the risk coverage was 31; and the liquidity coverage was the first.

Under the Management of Securities Companies Risk Control Indicators (hereinafter referred to as the Approach), liquidity coverage = 100 per cent of high-quality liquid assets/currency net cash outflows for the next 30 days; net stabilization rate = 100 per cent of the stable funds available/sustained financial resources required.

In February 2022, Chinese securities received $23.3 billion in equity, complementing huge amounts of money. In the distribution reserve cases issued, the Chinese securities claim that the purpose of the equity fund-raising is to reduce liquidity risk and to increase corporate risk resilience.

However, the actual result is that, although the size of net capital and assets in intermediate securities has expanded, many wind-controlled indicators remain rankings, in particular the two-year pad for liquidity coverage, 140,76 per cent for 2021, 13.5 per cent for 2022 and lowered by 233 billion yuan renminbi.

Renewed capital leverage

Of the 42 vouchers, capital leverage was lowest in 2022, at 10.89 per cent, compared to 13.11 per cent in 2021, at 16.93 per cent.

Under the terms of the Approach, the capital leverage formula is “core net capital/total domestic and external assets x 100 per cent”, and the indicator reflects to some extent the holding of disposable funds by vouchers.

In 2022, the core net capital of the dams was $5,516.1 million, a decrease of 11.56 per cent, compared with a total of $5202.95 million in surface and off assets, an increase of 8.07 per cent. It is worth noting that there has been a significant increase in assets outside the Schengen area.

The risk control indicator system, with net capital at its core, is clearly defined in the methodology adopted by the Board. Net capital is not only an important indicator of the level of bonded business control, but also a more mobile and rapidly realizable portion of net assets of vouchers, measuring stock company capital adequacy and liquidity.

The core net capital, in turn, is a central component of net capital and an indicator that better reflects the liquidity of corporate assets. Thus, the reduction in the core capital of an ambitious source, the expansion of out-of-pocket assets and capital leverage mattresses are sufficient to illustrate the increased risk of corporate liquidity.

It is a matter of concern that the increase in the loss of credit from an ambitious source is high among the 42 vouchers. In 2022, corporate credit reduction losses amounted to $1,424 million, an increase of $902 million, or 17.284 per cent, compared to the same increase.

The huge increase in the loss of dampened credit is associated with the high-fixed equities deposit operations, with multiple-coded “rearms” marked by the highest-law, as detailed in articles such as “the old-fashioned” of the Schengen-source portfolio operation, and the workers’ remuneration is not reduced.

Net capital decline for mountainous securities

The data show that, as at the end of 2022, the total assets of the securities industry amounted to $1,106 million, with net assets of $279 million and net capital of $209 million, respectively, representing an increase of 4.41 per cent, 8.52 per cent and 4.69 per cent over the end of the previous year.

The wind shows that the net capital of 42 billers at the end of 2022 was $1541.2 million, an increase of 5.2 per cent. Despite the overall growth in net capital in the industry, the net capital of 23 bunkers has also declined, with the largest decline in mountain securities, which is 11.99 per cent.

In 2022, net capital for mountain securities was $106,898 million, a decrease of $1456 million, or 11.19 per cent, from 2021. In 2022, the company achieved an operating income of $4,416.1 million, an increase of 1.17 per cent, as compared with a net profit of $567 million, a decrease of 30.2 per cent.

Net capital is not only an important indicator of the level of bonded business control, but also a relatively mobile and fast-cash component of net bookshop assets, which is an important condition for future performance of vouchers, because of the pattern of “capital sizes to determine the scale of performance”, especially of high liquidity. The decline in net capital in mountain securities is a negative signal.

Net capital size, 2022

The single rivalry between Nik Airball and Matt Berkey was the subject of the hot doors of the world, so we would like to analyse that the largest batch in the competition so far was indeed meaningful.

They are playing a single game at the 200/400 level, with a minimum of 100,000 markers.

Prevalence operations

Matt Berkey increased from 6.96 to 1,000 by 钮, and Nik Airball by Q♥. Berkey followed. No.

Resignation

The brand is K ♥6,3 baht, which is very beneficial in terms of the size of the former remarker. Nik Airball therefore continues to follow note 3,300 and Matt Berkey. The size of the pond is 16,600.

Referrals

The branch at the time of the transfer was another brand for Airball, with a heavy thickness of 18,000 and a remark by Berkey. No.

River

The river plate 10 baht, Nik Airball obtained a strong result, and he again carried out a large-scale surplus of 4.7 foldings, with a total of 248,700.

Berkey still has a bit three, and he finally followed it.

Airball won the largest single-counter pond worth 550,000.

Analysis

A very interesting one!

It is very standard before the branding. Berkey packs from a bag of 6 per bag, and Airball is reintroduced from QhJh in large blindness. Some may think that five times three — three times — are too big, but because they are singled out and scores are deep, this is indeed a staggering measure.

The brand is K’s 6th trip, which is absolutely a nightmare for Berkey. This is not only because he hit three articles, was the opponent of the coerced, but was threebetes before the branding, but also because the brand was K-high, which is perfectly appropriate to continue.

Nik Airball has chosen the small cbet size of a third of the lottery pond, which I like. There is no need to go down here because he has Q-high, in which case a small cbet is often sufficient to win the plate. However, Berkey followed.

A booth on the transfer plate struck a great deal of blow to the former remarker and gave Airball a plug to allow him to launch a perfect second bullet. This is what he has done, and he has made a lottery pond through overhead.

Berkey only followed with his set again.

The 10 on the riverboard did give Airball. What is the biggest problem now?

Airball says “all” and takes place in nearly five times the lottery. This is a very polarized play.

The bottom line is: is Nik Airball capable of blackmailing here? The answer is yes, because he is known to have been brazen on the river plate.

In addition, he can here with A-K or A-T, Berkey defeated the plates, so the winning middle plates are too strong in this location and cannot be abandoned, and Berkey must stop it here.

Conclusion

It is not only good for both sides, but also a perfect example of how your image and your adversaries can be exploited.

There is also a very important background information that Nik Airball was indeed seized by Berkey in the same competition after the river was overtaken.

Nik Airball used this history and his image perfectly, and succeeded in reaping a return nearly fivefold of the excess, with a strong result in absolute maximum value.

Sina Jilin, May 5, 08:34 attention

From 0:00 to 24:00 on May 4, there were 4 new locally confirmed cases in Jilin Province (2 light cases and 2 ordinary cases), including 3 cases in Changchun City (including 2 cases of asymptomatic infection turned into confirmed cases) and 1 case in Jilin City; 20 local asymptomatic infections were added, including 18 in Changchun and 2 in Jilin.

From 0:00 to 24:00 on May 4, there were 4 new locally confirmed cases in Jilin Province (2 light cases and 2 ordinary cases), including 3 cases in Changchun City (including 2 cases of asymptomatic infection turned into confirmed cases) and 1 case in Jilin City; 20 local asymptomatic infections were added, including 18 in Changchun and 2 in Jilin. The above infected persons have been transferred to designated medical institutions for isolation treatment. Close contacts and secondary close contacts of the above personnel have been tracked and investigated, control measures have been implemented, and final disinfection has been carried out in their living and working places.

From 0:00 to 24:00 on May 4, 263 newly cured and discharged cases were confirmed in Jilin Province, including 219 cases in Jilin City, 37 cases in Changchun City, 4 cases in Yanbian Prefecture and 3 cases in Baicheng city; A total of 493 asymptomatic infections were observed in the medical observation of de isolation, including 309 cases in Jilin City, 170 cases in Changchun City, 8 cases in Yanbian Prefecture, 4 cases in Songyuan City, 1 case in Liaoyuan city and 1 case in Baicheng city.

Remind the general public to pay close attention to the epidemic situation dynamic information released everywhere. If there is an intersection with the activity track of the positive infected person, or there is a recent living history in the epidemic area, please take the initiative to report to the local community (Village) or disease control institution immediately, and cooperate with relevant epidemic situation control measures as required. In case of fever, cough and other acute respiratory symptoms, please wear a medical mask and go to the fever clinic of the local designated medical institution in time. We should strengthen the awareness of normalized prevention and control, adhere to wearing masks, washing hands frequently, regular ventilation, maintaining social distance, not having dinner or gathering, and reduce the risk of disease infection.

Metabolic reprogramming is an important feature of cancer. Enhanced de novo synthesis of fatty acids is a common metabolic disorder in cancer cells. Normal cells mainly absorb and obtain lipids through exogenous sources, while cancer cells rely more on de novo synthesis of fatty acids to maintain lipid homeostasis, so as to meet the needs of their own proliferation and growth. Therefore, clearly targeting the fatty acid synthesis process of cancer cells is one of the important methods for the treatment of liver cancer.

In this work, by analyzing the expression of USP family proteins in liver cancer pathological tissues and combined with metabonomics, the researchers found that there was a significant correlation between deubiquitinase USP22 and liver cancer lipid synthesis; Subsequently, PPAR was further confirmed by cell and molecular biology experiments and metabolite analysis γ USP22 is an important substrate molecule involved in lipid metabolism of liver cancer. PPAR γ It is a ligand activated transcription factor, which can activate the expression of key enzymes of fatty acid synthesis, such as ACC, acly and FASN, and then promote lipid production. However, the current research on its regulation mechanism is not perfect. Through biochemical experiments, the researchers confirmed that USP22 can remove PPAR γ K48 ubiquitin chain of multiple lysine sites to stabilize its expression and stably express PPAR γ It will further activate the expression of its target genes ACC and acly, and finally promote the de novo synthesis of fatty acids and lead to the occurrence of liver cancer. In addition, the research team confirmed the interference of usp22-ppar through the study of mouse model γ- ACC / acly signal transduction pathway can not only inhibit lipid synthesis, but also significantly inhibit the growth of tumor in nude mice. USP22 and PPAR in clinical tissue γ、 The expression of ACC and acly had significant positive correlation. The prognosis of liver cancer patients with high expression of USP22 was poor. This work provides a new scientific basis for the treatment of targeted fatty acid synthesis of liver cancer.

Relevant research results are listed in “USP22 regulations lipidome accumulation by stabilizing PPAR” γ It was recently published in nature communications. The co first authors of this work are Ning Zhen, a postdoctoral in group 1808, Liu Xiaolong, an assistant researcher in group 1821, and Guo Xin and Lu Chang, doctoral graduates of Dalian Institute of Chemical Physics, Chinese Academy of Sciences. The above work has been supported by the National Natural Science Foundation of China, Liaoning Xingliao talent program, the innovation fund of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, postdoctoral fund, youth promotion foundation of Chinese Academy of Sciences and other projects. (text / Liu Xiaolong / Ning Zhen)

Article link: https://doi.org/10.1038/s41467-022-29846-9

Netease cloud music insiders told shell finance reporters that their lawsuit had been accepted by the court, but did not tell which court to sue in.

In fact, Tencent, Baidu, Alibaba, Netease and other Internet companies have made layout in the field of music streaming media, forming a whole industry chain layout of online music, online karaoke, offline performance, digital album and artist incubation. However, as Baidu music is managed by Taihe music, shrimp music is shut down, cool dog music, QQ music and KuWo music under Tencent music entertainment, and Netease cloud music under NetEase have become one of the few players in the online field. The competition between the two seems to have never stopped, but the valuation logic of music streaming media is quietly changing.

Statement of Netease cloud music suing Tencent Music Entertainment Group for unfair competition

Cloud music and Tencent music “pull heads” with each other

On April 27, Netease cloud music issued a statement to sue Tencent music entertainment for unfair competition on its official microblog and wechat official account. The statement said that Netease cloud music has officially filed a lawsuit against some unfair competition behaviors of Tencent Music Entertainment Group (including QQ music, KuWo music, kugou music and other products). The statement also listed a number of unfair competition behaviors of Tencent Music Entertainment Group, mainly including malicious infringement of song copyright and plagiarism of product design, product function and innovation mechanism.

Tencent music entertainment responded one by one to the accusations of malicious infringement of copyright, plagiarism of product design, product function and innovation mechanism through the circle of friends of Chen Mo, general manager of brand and public relations of the group.

In response to malicious copyright infringement, Netease cloud music said in a statement that QQ music maliciously evades Netease cloud music rights protection through sub regional bootlegging, and puts infringing songs on shelves in areas where Netease cloud music rights protection ability is weak; QQ music stealthily broadcasts Netease cloud music related songs by importing external song lists; Tencent music and entertainment group’s assembly line batch washed the songs under the false name of Netease cloud music fire songs and intercepted them maliciously.

After Zhou Yiyun and his friends in the entertainment circle were sentenced to 850000 yuan in compensation for their illegal music sales, he said he was still fined by Zhou Yiyun and his friends in the entertainment circle for one and a half years; At the same time, Netease cloud music platform can still search different forms of Shanzhai popular songs. Take the recent popular song “flowers all the way” as an example. This song is sung by musician Wen Yixin. At present, the number of listeners on the platform has exceeded 100 million, while Netease cloud music platform can search multiple song washing versions, which is suspected of serious infringement.

For copying product design, product function and innovation mechanism, Netease cloud music said in the statement that QQ music, cool dog music and KuWo music copied the design of Netease cloud music black glue turntable; Cool dog music and QQ music copy the “listen together” function of Netease cloud music; Cool dog music copied Netease cloud music “yunbei push song” function setting and interface design.

In February 2021, Xie Huan, vice president of cool dog music under Tencent music entertainment, sent a document in the circle of friends to satirize Netease cloud music plagiarism. Xie Huan wrote: “the QQ listening function I did in 2006 has such far-reaching strategic significance. After finding the demand documents of that year, can I tell others to copy me?” In the article, Xie Huan also posted screenshots of product requirements documents written from 2006 to 2007. The “listen together” function of Netease cloud music was launched in July 2020.

In addition, Chen Mo’s circle of friends also showed that new functions such as “seamless playback” developed by QQ music on February 11 this year were followed up by Netease cloud music on February 17.

Screenshot of Chen Mo’s circle of friends, general manager of Tencent music entertainment brand and public relations

Having experienced the fierce battle of copyright, it is turning to fine operation

The last round of “offensive and defensive war” in the music streaming media industry originated from copyright.

Due to the historical “free download” and other reasons, baidu music did not buy more music copyrights. QQ music, shrimp music and cool dog music took the opportunity to rise. Although they did not form an absolute advantage in the market at that time, the copyright in their hands was enough to gather a group of audiences.

The advantage of copyright has also become a key turning point in the history of Tencent music entertainment. In 2016, Tencent merged its QQ music business with China Music Group. Tencent replaced its equity with resources and became the largest shareholder of the newly established Tencent music and entertainment group. It includes three online music platforms: QQ music, KuWo music and kugou music, two live broadcast platforms: kugou live broadcast and KuWo live broadcast, and the national karaoke platform.

The data showed that at that time, the market share of kugou was 28%, the market share of QQ music was 15%, and the market share of KuWo was 13%. The three accounted for 56% of the market share.

Since then, most of the domestic online music platforms have a certain amount of exclusive copyright, forming a situation of “one super and many strong”. There are also attacks and defenses on copyright resale, among which Tencent music entertainment and “upstart” cloud music, which have the most exclusive copyright, compete the most fiercely. Tencent music entertainment has asked Netease cloud music to remove songs from the shelves on the grounds of copyright for three times. In 2017, when the copyright problem was the most serious, Ding Lei, CEO and director of Netease, also shouted.

Finally, under the “mediation” of the national copyright administration, Tencent music entertainment and Netease cloud music reached an agreement on the cooperation of online music copyright. The two sides will mutually authorize more than 99% of their exclusive music works, and agree on the long-term cooperation of music copyright. Earlier, Tencent music entertainment had reached a copyright sublicense cooperation with Alibaba music. In other words, with the “entry” of the national copyright administration, domestic mainstream music platforms have carried out multiple rounds of mutual authorization, and finally the copyright library is basically similar.

At the end of August 2021, Tencent music entertainment announced that it would give up the exclusive right to license music copyright.

In recent years, Netease cloud music is also actively reaching direct authorization with record companies. In May 2021,

“Today, the company name of Genda Sega entertainment has been changed to Genda GIGO entertainment. In addition, after Genda Sega entertainment acquired 14.9% of Sega’s shares, Genda’s shareholding ratio reached 100%,” pianoka said on twitter

In 2020, Sega SA Mei group had to transfer 85.1% of the shares of its subsidiary “Sega entertainment” held by the group to Genda due to its poor performance under the impact of the COVID-19. The subsidiary “Sega entertainment” also changed its company name to “Genda Sega entertainment”.

Genda feature film Okayama said in a subsequent Twitter: “we will change the name of the national Sega store to GIGO. Thanks to Sega’s 56 year history, I hope it will become an oasis that meets people’s desires with real entertainment. GIGO is get into the game oasis!” Acronym for. First from Ikebukuro, Akihabara and Shinjuku, and then spread all over the country. “

Sina statement: Sina’s posting of this article for the purpose of transmitting more information does not mean that it agrees with its views or confirms its description.

Summary of key points of press conference

Since April 8th, Guangzhou has reported 214 cases of COVID-19 infection (CCTV).

Since April 8th, 214 cases of COVID-19 infection have been reported in Guangzhou.

From 15:00 on April 16 to 15:00 on April 17, 2752 close contacts, 1021 secondary close contacts and 2186 key personnel were added in Guangzhou; A total of 1262 nucleic acid sampling points and 7649 sampling units were set up, 10855 medical staff were invested to implement nucleic acid screening for community people, and 2.77 million nucleic acid tests were completed.

Guangzhou CDC: please answer the call patiently if you call Liudiao or call late at night (global network)

On the 17th, Yuan Jun, deputy director of Guangzhou CDC, reminded at the meeting that the work of flow investigation has always been carried out day and night. “It was very late when a small number of citizens received the call from Liudiao. At this time, please answer our questions patiently. We know this will disturb your rest, but we hope to get your understanding, because this call is very important. We are racing against the virus to stop the spread of the epidemic.”

Guangzhou Municipal Health Commission: no prevarication or refusal to treat patients with red and yellow codes (CCTV)

On April 17, Chenbin, deputy director of Guangzhou Municipal Health Commission and spokesman, pointed out at the press conference that Guangzhou would spare no effort to ensure medical services during the epidemic. Always adhere to the principle of “people first, life first”. The city’s medical institutions continue to overcome the practical difficulties such as manpower shortage, continuous combat and infection risk, strive to provide medical security for the public, and continuously optimize the guidelines for the transfer and reception of various types of patients in the actual diagnosis and treatment process. For the red code and yellow code with medical needs, or the personnel from the risk area, all medical institutions shall assign special personnel to follow up, Medical treatment shall be given after investigation, without prevarication or refusal of diagnosis, so as to effectively ensure the treatment and medical safety of patients during the epidemic.

Chen Bin reminded that all public places, commercial buildings, logistics parks, etc. should post (place) place access codes at eye-catching positions at the entrance, and designate special personnel to supervise the code scanning and entry. At the same time, for the elderly and other people who do not have or will not use smart phones, code scanning will be completed by brushing their ID cards.

With the development of the data age, data has become an important resource, and the importance of data governance and data security has become more prominent. On July 10, at the blockchain forum of 2021 world artificial intelligence conference, many experts and scholars emphasized the importance of the integration of blockchain technology with big data, artificial intelligence, privacy computing and other technologies around data.

On site of blockchain forum of 2021 world Artificial Intelligence Conference on “connecting the world’s smart manufacturing new cities”

“It is difficult to meet the development needs of the industry only by relying on a single technology of the blockchain. We should put the value of customers first, innovate and integrate many technologies, solve practical problems in business, and become the mainstream trend of the development of the whole blockchain technology.” Jiang Guofei, vice president of ant group, said.

Combining with big data and AI: solving data credibility and Value Mining

Wang Haifeng, senior researcher of Ouke cloud Chain Research Institute, told surging news that big data technology is an effective capture and collection of data, while the growth of AI technology is inseparable from data-based deep learning, and blockchain technology is an important guarantee for data authenticity and reliability. In this sense, blockchain, big data and artificial intelligence will have a strong complementary and symbiotic relationship in the future.

Wang Yunzhen, CEO of Wanxiang blockchain, said in the forum video, “The combination of blockchain and big data not only solves the problem of data credibility from the source, but also ensures data sovereignty. Finally, under the guarantee of sovereignty and credibility, we can effectively mine the value of big data through knowledge map and artificial intelligence, and establish a reasonable business model of data flow.”

In terms of data value mining, Wang Yunzhen said that blockchain + knowledge map can form richer data flow when the data island is opened up. At the same time, it can efficiently organize data, link massive urban data, support fast and efficient query, predict and analyze through AI technology, and nip in the bud.

Jiang Guofei believes that blockchain and AI can open up the whole link service of IP industry. For example, he said, ant chain launched an IP business platform to connect the IP importer with all small businesses of tmall and pay according to the actual usage of goods. The bottom layer of innovation is the integration of blockchain and AI technology to realize the right confirmation, certificate storage, network wide intelligent infringement detection and infringement confirmation on the copyright chain, which greatly reduces the cost of rights protection and promotes the positive flow of copyright.

Combining with privacy Computing: solving the contradiction between privacy protection and data flow

So, what is the possibility of integration of privacy computing technology and blockchain technology under the birth of privacy security?

Jiang Guofei believes that the combination of blockchain and privacy computing can solve the dilemma of data flow. There is a problem that the triangle cannot be satisfied at the same time: the data owner requires strong privacy, the data user requires ease of use, and the intermediate circulation channel needs a certain degree of liquidity. So today, it is difficult to have a solution that can solve all privacy computing problems.

He said that using blockchain technology, ant combines the different needs of the three parties and provides some ways of privacy computing and data flow protection with different intensities from L1 to L4, which can well solve the contradiction between data sharing and privacy protection and ensure the difficulty of data flow. For example, some scenarios allow clear text data flow, but require full-text authorization, audit and traceability. Some data flow involves very strong data privacy, and the strong privacy of data flow should be guaranteed through multi-party secure computing technology.

Wang Yunzhen also pointed out that the zero knowledge proof of privacy computing (which can prove that he is the legal owner of certain rights and interests without divulging information), dynamic encryption and secure multi-party computing technologies ensure the blockchain + based identity system. Based on blockchain and privacy computing, advanced cryptography knowledge can be used to solve the problems of data unwilling to share and data afraid to share in digital cities, so as to realize the availability and invisibility of data value. At the same time, trusted data circulation also ensures the synergy in the dynamic development of government governance, market economy and digital economy, as well as the vertical and efficient processing mechanism and management mechanism, integrates with horizontal and broader social resources, and concentrates all resources on major events such as technological innovation and digital city construction.

Combine with aiot: solve the problems of asset digitization and value transfer

In addition, Jiang Guofei said that the combination of blockchain and aiot (artificial intelligence plus Internet of things) can solve the problems derived from the physical world to the digital world. Aiot helps solve the problem of trustworthiness of the blockchain source, because no matter how the blockchain flows, it also needs to anchor physical assets into the digital world. At the same time, blockchain also helps aiot solve the problems of asset digitization and value transfer.

For example, he said, ant cooperated with Chery to encrypt and link the vehicle information and battery information, so as to realize the credibility of the source of assets and data, and build a mutually trusted new energy vehicle industry cooperation network based on the trusted data, so as to quickly reduce the cost of cooperation. Through the combination of aiot and blockchain platform, the recycling efficiency of new energy vehicles is significantly improved.

Bao Siyu, deputy general manager of Chery holding group and general manager of Chery commercial vehicle company, also mentioned at the forum that cars are gradually transforming from traditional transportation tools to mobile intelligent terminals, which is the commanding point of some new technologies such as AI, artificial intelligence and big data. The online data breaks the information island and improves the ability of rapid decision-making, but it is faced with the problems of data tamperability and data credibility. Blockchain technology can make its data effectively accessed in the ecosystem, share data and ensure the authenticity and effectiveness of data, solve the problem of trust and greatly reduce the communication cost.

“The integration of blockchain technology is profoundly changing the market relationship of industrial cooperation. The wave of digitalization of industrial cooperation has arrived, which will further stimulate the industrial economy to burst out new vitality and release huge dividends of digitalization of industrial cooperation.” Jiang Guofei said.

At 4:00 on March 2, the duty officer of Yunlong squadron of Qiongshan brigade of Haikou public security traffic police detachment found that someone drove the vehicle to the gate of the squadron and installed the GPS locator on the police vehicle. The Duty Officer immediately controlled the man and called the police.

According to the police handling the case, it was already 4 a.m. at that time. Yunlong traffic police squadron found a suspicious man crouching beside the police car outside the duty dormitory. Then they came forward for questioning. After finding that the man had a black electronic device in his hand, the officer on duty felt that something was wrong and informed Yunlong police station.

After the police investigation, the man named Wang mouda, a truck driver, wanted to escape the punishment of the traffic police, so he wanted to install a GPS locator on the traffic police law enforcement vehicle during the rest of the traffic police at night, so as to facilitate the real-time grasp of the traffic police’s vehicle inspection dynamics.

At present, Wang mouda is sent by Yunlong of Haikou public security, so he is suspected of obstructing the execution of official duties and administrative detention.

Nucleic acid detection and consultation telephone of streets and towns in Yuhua District

Tiaoma town 86969021

Yuhuating street 89731112

Gaoqiao street 85510842

Zuojiatang street 85567919

Houjiatang street 87966001

Shazitang street 85512991

Dongtang street 85303601

Guitang street 85589564

Rito street 85950002

Dongjing street 85634902

Jingwanzi street 82097659

Dongshan street 89968900

Tongsheng street 89966719

Figure from musk social media account

“Some governments (not Ukraine) have asked the star chain to block Russian news sources. We won’t do that unless we’re at gunpoint. Sorry, I’m an absolutist of free speech,” Musk said.

Figure from musk social media account

Some netizens commented that “Russia’s’ news’ resources belong to publicity resources”. In this regard, musk replied that “all news is for partial publicity, and some (National) are more excessive”.