CCTV News:Recently, in Qingshan District, Baotou City, Inner Mongolia, there have been several vicious cases in which strange men followed lone women late at night and robbed them with knives. The targets chosen by men are single women who walk alone, and the suspects in each robbery are armed with sharp knives. So what are the hidden secrets behind these cases?

　　　　　　 What’s the secret behind the two robberies?

　　　　　　 At eleven o’clock on the evening of March 30th, Ms. Wang returned to her residential area after work in the middle of the night. Just as she entered the corridor of the unit building, a cold sharp knife bypassed behind her and stopped at her neck. A strange man’s voice came from behind and asked her for property. Ms. Wang fiercely resisted, and her head and arms were scratched by the sharp knife held by the suspect. The suspect fled.

Suspect under surveillance

The suspect fled after committing the crime.

　　　　　　 A wave of unrest, another wave. Shortly after this case, another woman reported that she was robbed and almost raped.

　　　　　　 The police found that the two cases occurred less than one kilometer apart. According to the two victims, the perpetrators were carrying a shoulder bag and holding a black dagger in their hands. At the same time, there is a very important clue, that is, the police extracted the cigarette butts of the same brand of cigarettes at two crime scenes. All these signs indicate that these two cases of armed robbery are most likely committed by a suspect.

The dagger used by the suspect when committing the crime.

The cigarette butt left by the suspect at the scene

　　　　　　 Can the three groups of police officers attack separately and lock the target?

　　　　　　 After a comprehensive analysis of the two cases, considering the social impact and urgency of the case, the task force decided to divide into three groups, and at the same time, it collected and judged the route of the suspect before he arrived at the first crime scene, the trajectory of the suspect from the first crime scene to the second crime scene, and where the suspect went after leaving the second crime scene.

　　　　　　 Because the road monitoring conditions around the first community are not complete, and the time of the incident is late at night, the surrounding businesses have closed, and the first group of police can not get the social monitoring screen at the first time. Therefore, the clue of trying to trace the suspect’s route was interrupted.

　　　　　　 The second group of police analyzed and sorted out several feasible routes from the first crime plot to the second crime plot, and collected the monitoring of all feasible routes for judgment. After more than ten hours of video tracking, the police really found the picture of the suspect leaving the first community and walking to the vicinity of the second community.

The police found the suspect.

　　　　　　 After determining that the suspects in the two cases were the same suspicious man, the third group of police took the second crime scene as the center and collected a large number of surveillance videos to track the way of the suspects after leaving the second community. When the third group of policemen tracked all the way to the vicinity of a university in Qingshan District, four days had passed since the incident.

　　　　　　 Looking around for surveillance, I finally found the suspect.

　　　　　　 Because time was short, and the suspect finally disappeared on a main road, the police decided to change their minds and get the traffic probe on the main road, because the coverage of the traffic probe would be much larger than that of the social probe. Subsequently, the police seized a lot of surveillance around and found no suspects. The police concluded that the suspect probably found a foothold nearby that night.

The police conducted a visit to suspicious areas.

　　　　　　 Hard work pays off, and finally the police saw the suspicious man in the surveillance screen of an Internet cafe. Through the online records of Internet cafes, the police identified the suspect as Liu, a 25-year-old from Haibowan District, Wuhai City, who has no fixed job or residence in Baotou. After the police brought Liu back from Baotou Railway Station, after the trial, Liu confessed to his criminal facts.

　　　　　　 During the interrogation, the suspect Liu also confessed that he also committed another robbery about a week before the incident.

Criminal suspect Liu

　　　　　　 After the DNA comparison results came out, the DNA information on the two cigarette butts also pointed to Liu. At present, this series of robbery cases are under further trial.

　　　　　　 News tips

　　　　　　 The targets chosen by criminal suspects are all women who walk alone. Here, we also want to remind female friends once again that when walking alone, we must pay attention to whether there are suspicious people around us and be vigilant. Once you encounter a robbery, you should shout out against it and call for help from people around you to attract attention. Learn to protect yourself and don’t give criminal suspects an opportunity.

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The interior design of Wuling Hongguang PLUS focuses on practicality and simplicity. The steering wheel is made of plastic material, providing manual up and down adjustment function to ensure the comfortable control of the driver. The center console is equipped with a simple multimedia system and supports USB interface, which is convenient for the driver to connect to electronic devices. There is a USB interface in the front row to meet daily needs. The seat material is made of fabric, and the seat has rich functions, including front and rear adjustment and backrest adjustment, providing passengers with a good riding experience. At the same time, the rear seats support the overall reclining, which enhances the flexibility and practicality of the space. The overall interior design focuses on functionality and cost-effectiveness, which is in line with the pragmatic style of the Wuling brand.

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　　CCTV News:On April 11th, the National Internet Information Office began to solicit opinions from the public on the Administrative Measures for Generative Artificial Intelligence Services (Draft for Comment). According to experts’ analysis, the Draft for Comment puts forward multi-level supervision opinions, emphasizes the protection of rights and interests, and prevents "abuse" behavior, which contributes to the healthy development of generative artificial intelligence technology in China.

　　There are 21 articles in the Exposure Draft, which defines "generative artificial intelligence" as a technology that generates text, pictures, sounds, videos, codes and other contents based on algorithms, models and rules, and clarifies that "the state supports independent innovation, popularization and application, and international cooperation of basic technologies such as artificial intelligence algorithms and frameworks, and encourages the priority use of safe and reliable software, tools, calculation and data resources".

　　According to the "Exposure Draft", the provision of generative artificial intelligence products or services should comply with the requirements of laws and regulations, respect social morality, public order and good customs, and prohibit illegal acquisition, disclosure and use of personal information, privacy and trade secrets. Before using generative artificial intelligence products to provide services to the public, it is necessary to report to the national network information department for safety assessment, and be responsible for the legality of the pre-training data of generative artificial intelligence products and the source of optimized training data. Pre-training and optimized training data for generative artificial intelligence products shall comply with the requirements of laws and regulations, and shall not contain any content infringing intellectual property rights. If the data contains personal information, it shall obtain the consent of the subject of personal information, and ensure the authenticity, accuracy, objectivity and diversity of the data.

　　On the user side, the user should be required to provide real identity information in accordance with the regulations, and the service should be suspended or terminated if violations of laws and regulations, business ethics and social ethics are found, including engaging in online speculation, malicious posting and comments, creating spam, writing malicious software, and implementing unfair business marketing.

　　With the hot market of ChatGPT, the public’s awareness of generative artificial intelligence technology is constantly improving. Up to now, China Internet companies such as Baidu, Huawei, Tencent, Ali, JD.COM and 360 have deployed generative artificial intelligence services. The rapid development of technology has put forward higher requirements for regulators and business ecology, and also brought greater challenges.

　　According to industry insiders, the publication of the "Draft for Comment" means that the pace of standardization in the AI industry is accelerating. While delineating the boundaries, it also leaves ample room for development and is committed to avoiding the dilemma of "pollution first and then governance". With more applications landing, some potential risks will be recognized and exposed, and the regulatory measures will be more "symptomatic". The Draft for Comment is only the first step.

Zhang Xinghua

Cctv newsZhang Xinghua, born in 1988, is now the assistant to the squadron leader of the First Squadron of Dongchuan Brigade of Xining Public Security Fire Brigade. Since the police, he has been rated as an advanced individual in Yushu earthquake relief of the Fire Department of the Ministry of Public Security, and won the third-class merit twice. He is like a screw that never loosens, always escorting the property safety of the people.

Dedicate yourself to the police camp.

Zhang Xinghua was born in an ordinary peasant family. Joining the army was his childhood dream and his greatest wish since then. Since the day he became a soldier, he has the expectation of his hometown elders and is determined to make a career in the army.

Since joining the army, he has to get up half an hour earlier than others every morning, cleaning and doing chores. He has done everything in an orderly way and left his shadow in every corner of the army camp.

During his tenure as an assistant to the squadron leader, he insisted on training, working and studying with the soldiers, and often used his rest time to have heart-to-heart talks with other comrades, to understand the soldiers’ family life, personal hobbies, plans to come to the army, etc., and to accurately understand the ideological pulse of the whole team at any time.

Give up one’s life and forget one’s death.

At 2 pm on October 16th, 2012, a thrilling scene happened on the fifth floor of Building 7, Qingyiyuan Community, Xiadu Street, Chengdong District, Xining City. A man was sitting in the fifth floor window with his one-year-old daughter in his arms because of a family dispute, threatening to jump off the building and commit suicide. He was so excited that he could jump at any time.

At the critical moment, Zhang Xinghua jumped down from the sixth floor, pushed the man into the house with a precise foot, and then quickly entered the house from the window to control him. After this video was exposed on the Internet, it was quickly reprinted by many websites, and the reputation of Xining Fire Fighting "Flying Brother" spread like wildfire.

Train hard, devote yourself to fire fighting and strive for honor

In view of the actual situation of the squadron, Zhang Xinghua made careful preparations and scientific training, rationally arranged the training time and progress, carried out training in various forms, increased ideological education and publicity of tournament competition, popularized advanced training experience and practices, and solved the training problems. He knew how heavy the burden was on his shoulders. When the leader asked him if he could carry two burdens on one shoulder, his answer was only hit the floor’s words: "Ensure to complete the task!"

In participating in the 100-meter attack skill project, Zhang Xinghua quickly completed every small movement with the accumulated experience of long-term training, refined and beautifully transported the last bottle, and with super physical strength and tenacious perseverance, he successfully completed the competition project with a good score of 1 minute and 19 seconds. It has achieved the first good result in this subject in the province, adding a heavy sum to the group points of the squadron.

Under his leadership, the squadron stood out among the 34 participating teams, and the double trunk water supply exercise won the first place in the province and finally won the third place in the group, making a historic breakthrough.

Rescue, no regrets, youth casting police soul.

During the "April 14th" Yushu earthquake in 2010, Zhang Xinghua rushed to Yushu Tibetan Autonomous Prefecture in Qinghai Province to participate in earthquake relief under the unified mobilization of the Provincial Fire Corps. During the 72 hours of gold rescue, Zhang Xinghua worked closely with his squadron comrades to fight day and night, excavating 11 victims and saving about 400,000 yuan of people’s property.

During the flood control and flood fighting in Golmud in July, 2010, Zhang Xinghua was brave and tenacious, charging ahead, risking his life again and again with his comrades, charging at the forefront of flood fighting and rescue, braving wind and rain, coping with floods, building dams, fighting disasters and rescuing on water, and building a series of safety dams. He transported sand and gravel with his comrades-in-arms. When there were not enough people to fill the sand and gravel, he simply bandaged his finger when compiling the barbed wire and continued to work. In this harsh climate and difficult conditions, he fought for seven days in a row and blocked the breach dam with his comrades-in-arms for more than 700 meters.

In the past 10 years, Zhang Xinghua has successively completed more than 680 rescues such as Yushu earthquake relief, Golmud flood control, Zhouqu mudslide in Gansu, and 4.9 textile building fire, rescued and evacuated more than 360 people trapped, and saved more than 35 million yuan in economic losses for the country and people. He explained a soldier’s devotion to fire fighting with practical actions. (Source: Ministry of Public Security)

　　Beijing, May 8 (Reporter Xie Qing) Future Network (www.k618.cn Central News Website) Among all parts, the engine is the heart of the plane. Among nearly a thousand engine blades, it is crucial to master the precision grinding technology of blades.

　　As a first-line industrial worker, Hong Jiaguang, the chief technician of China Hangfa Shenyang Liming Aeroengine Co., Ltd., led the team to overcome difficulties and finally mastered the core technology, and won the second prize of National Science and Technology Progress Award.

　　Hong Jiaguang won the National May 1 Labor Medal on the International Labor Day just past. He said to himself, "This is a different Labor Day", which is the highest honor awarded to industrial workers and feels both glorious and great. "

　　This year’s "May 1 International Labor Day", Hong Jiaguang came to Beijing to participate in the 2018 celebration of the "May 1 International Labor Day" and the "Being a Good Master-Building a New Era" Labor and Skills Competition Promotion Conference, and won the National May 1 Labor Medal and made a speech. At the same time, as an award guest, he participated in the award ceremony of "The Most Beautiful Workers in China".

　　After attending two important activities, Hong Jiaguang told reporters that he would immediately return to work overtime. Since joining the work in 1998, Hong Jiaguang has become the chief skill expert of China Hangfa Group, enjoying special allowance from the State Council, and has 6 national inventions and new utility patents.

　　Under the responsibility of "Made in China 2025", Hong Jiaguang took the lead in challenging the "crown jewel" on aero-engines.

　　The so-called "jewel in the crown" refers to aero-engines. For a long time, the precision grinding technology of engine blade roller has always been in a bottleneck state, so how to break through the manufacturing technology of high-precision ultra-thick diamond roller for blade grinding is particularly critical.

　　In this regard, Hong Jiaguang took the initiative to lead the team to overcome difficulties. After more than five years and more than 1,500 attempts, Hong Jiaguang’s team developed a mature precision grinding technology for aero-engine blade rollers, laying a solid foundation for numerical control manufacturing and mass production.

　　The breakthrough of this technology made Hong Jiaguang win the second prize of national scientific and technological progress. As a front-line worker, it is not easy to win this award. Hong Jiaguang said that due to the limitation of knowledge accumulation, he should make special efforts to study technological innovation.

　　On the first-line production line, what defects will be encountered in the actual production of products, Hong Jiaguang should record them at the first time. Then, we need to concentrate on our work, overcome the theoretical weakness and research difficulties, and continue to experiment, so as to gradually make up for our shortcomings.

　　Using a lot of spare time in study, Hong Jiaguang often didn’t go to bed until midnight, just to constantly learn and supplement his professional knowledge. He taught himself the aerodynamics of the engine, stepped into the hall of professional knowledge from the layman, and consulted experts and scholars to constantly overcome difficulties.

　　Just when receiving the second prize of National Science and Technology Progress Award, some experts were surprised that Hong Jiaguang was a first-line industrial worker. In this regard, Hong Jiaguang said that in the work, we must learn more and learn from each other’s strengths. Without continuous learning, we can discover our own shortcomings and the strengths of others, find out the shortcomings in technology and skills, and learn excellent skills. "I think only by doing this can I grow from an ordinary worker to a real great country craftsman."

　　When his technology and skills were improved to a certain extent, Hong Jiaguang found that he would notice many areas that needed improvement in his work. "Explore more and pay more attention to some areas that need improvement, try small inventions, innovations and transformations, and better improve your production efficiency and quality."

　　In this way, Hong Jiaguang mentioned that he can also gradually cultivate and build his own ability and interest in innovation and creation.

　　The new era needs the strength of the team, which makes the workers who are used to working hard try to change. In this regard, Hong Jiaguang is leading the technical team to cooperate with each other and overcome difficulties in unity.

　　After nearly 30 years’ experience in the first-line industry, Hong Jiaguang went from an entry-level lathe worker to a technical expert, and then to a great country craftsman. Seeing the growing number of young industrial workers, Hong Jiaguang also said, "I hope that young people will study more, learn technology seriously, do their work in a down-to-earth manner, and at the same time constantly cultivate their sense of innovation, and combine technology and methods to get exercise and promotion in their posts."

　　Integrating personal ideals into the Chinese dream, Hong Jiaguang deeply stated that young people should be innovative and energetic, and contribute and work hard for the Chinese dream. "Accumulate from the contribution and development of Didi, make yourself grow and contribute to the strength of young people. Guard the heart of the plane and let our Hawk fly higher. "

　　() The Record Form of Investor Relations Activities was released on November 28th. On November 24th, 2022, the company was investigated by eight institutions, including other institutions, fund companies and securities companies.

　　The main contents of investor relations activities are introduced:

　　The main contents of this investor relations activity are as follows (in the form of questions from research institutions and answers from company executives):

　　Q: What are the opportunities and growth points of the company’s financial technology business under the background of localization?

　　A: The company is determined to be a full-stack solution provider of "terminal+application+service development", further promoting the strategic layout and key research and development work of innovative projects such as digital currency, supply chain finance, and localization project of OpenHarmony system. Relying on the technology and precipitation capacity accumulated in the field of financial technology since its establishment, the company has strengthened independent innovation of financial digital technology and promoted the transformation of results and business development. Continuously enhance the company’s market position and influence in the industry, and help the company achieve the medium and long-term goal of "developing into a head enterprise in the self-help and payment market segment in the field of financial technology" faster.

　　(1) In 2021, the company has established in-depth cooperation with Tongxin, completed the compatibility test of CPU manufacturers, terminal adaptation and product pilot work of big banks such as China Bank, and made breakthrough progress in the market expansion of Xinchuang products of many small and medium-sized commercial banks.

　　In addition, the company joined the Innovation Working Committee led by the Ministry of Industry and Information Technology and the Financial Innovation Ecological Laboratory led by the People’s Bank of China, and became a member unit, actively participating in the work of various working groups and the discussion of standards. The company actively laid out the Xinchuang industry and launched a full-stack solution from product design, hardware research and development, software platform and application deployment.

　　(2) The company has built its own operating system for Xinchuang Cloud, and participated in the formulation of standards for Xinchuang Cloud in Hunan Province. The operating system has built an IAAS layer operating service platform for cloud computing that can support multiple services, upgraded and expanded cloud products and services based on state secrets such as Zhengtong Cloud Stack, Cloud Pool, Cloud Fixation, Cloud Monitoring, Cloud Number and Yuntai, and is committed to providing customers with safe, independent, controllable and credible cloud hosts and platforms.

　　(3) With the increasing number of pilot projects in digital currency and the popularization of scenario-based applications, the related transformation needs of existing systems and business processes will appear intensively, which will bring a lot of opportunities to companies related to the industrial chain and be conducive to the development of the company’s financial technology business.

　　The company has carried out a complete set of research work on digital currency’s secure payment scheme around key areas such as encryption algorithm in digital currency, digital wallet equipment and its application, payment module and payment equipment in digital currency, and bill acquiring equipment in digital currency, and can provide application development solutions for connecting digital RMB payment to banking system according to customers’ needs. At present, it has been successfully applied by a number of merchants in large commercial centers, and is actively promoting the pilot construction of more scenarios such as gas stations, medical health, and supermarket services, and exploring more value-added services of financial technology.

　　(4) The company joined the Open Atomic Open Source Foundation as a silver donor in 2021, and officially became a member of the OpenHarmony ("Open Source HarmonyOS") project group. At present, the company is a member of the OpenHarmony Ecological Committee and a vice president of the Financial Payment Committee. Up to now, the company’s existing financial intelligent terminal ZT8669 equipment, telemedicine intelligent terminal KS8123, commercial application intelligent terminal ZT8623 and special secure payment suite ZT925 have passed the compatibility XTS test of the Open Atomic Foundation and obtained the compatibility certificate of the OpenHarmony ecological products. At the same time, the company also released the release of "Zhengtong SecOS" financial IoT operating system. After the release passed the compatibility evaluation, the company quickly developed the cloud horn product KS8303 based on this release and passed the compatibility evaluation. At present, the cloud horn product based on "Zhengtong SecOS" has been put into practice in the market.

　　Based on the precise application requirements of scene-based financial services, ZT8669 intelligent terminal and telemedicine service terminal KS8123 built by the company innovatively integrated the full-scene payment capabilities (bank card, passbook, code scanning, face brushing, digital RMB, etc.), realizing the business expansion and innovation of payment+industry, adopting modular integration technology, and supporting the configuration of different interactive components (card readers such as social security card, gas card and electricity card) for different industries. ZT8669 is based on image system, equipped with AI, big data and other innovative technologies, combined with business process reengineering, improves the closed-loop ecology of financial services, forms the integration of "production, supply, marketing and loans" in economies of scale industries, implements the development strategy of digital villages in the State Council, and undertakes the mission of revitalizing inclusive finance and rural areas.

　　Q: Does the company’s financial technology business expand in other industries besides banks?

　　A:The company uses "scenario"+Strategy promotes the design, research and development, sales and operation and maintenance of self-service terminal products.serviceThe ability to innovate, and constantly optimize the "product"+Scheme "mode, enrich products andserviceBased on the application scenario, the paper constructs the hardware customization, software.platformThe whole process integration of terminal manufacturing, supply chain management and information system maintenance.Service platform.

　　The company gives full play to the advantages of technology and safe payment in flexible customized production of self-service terminals, and constantly explores new markets in the business field of self-service terminals. The business field gradually expands from banking to finance, banking, real estate, transportation, lottery, government affairs and other industries. Provide customers with self-service terminal products such as intelligent teller machines, intelligent government affairs terminals, intelligent banking and medical terminals, intelligent counters, financial space capsules, and smart real estate.

　　This year, the company provided smart real estate and other self-service terminal products for well-known real estate customers to help customers realize intelligent transformation in real estate sales, property management and other processes, reduce related labor costs, and achieve cost reduction and efficiency improvement. By radiating customer service management centers and after-sales service outlets across the country, the company provides customers with accurate, timely and professional after-sales service, payment terminal outsourcing service and outsourcing operation service, which enhances the added value of financial technology products and services, enhances the stickiness with customers, and further increases the market competitiveness of the company’s main business.

　　Q: Is there any further plan for the company’s financial technology business to go to sea?

　　A: With the rapid increase of overseas mobile payment penetration, the number of overseas electronic payment users is increasing, and the electronic payment scenarios are constantly enriched. The demand for smart POS terminals, mobile POS terminals and tax-controlled POS terminals in the international market is growing steadily.

　　This year, the company established the International Business Development Department of the Financial Technology Security Payment Division, opened a new business layout on the basis of the original overseas business, increased the construction of overseas localization teams, actively explored overseas markets and new sales channels of financial technology business in Europe, South America and Africa under the current international environment, built brand awareness, exported advanced technologies and services such as () payment to overseas markets, and provided customers with a "cloud+network+terminal" comprehensive financial technology solution to create financial technology.

　　Q: What is the company’s business in rural revitalization?

　　A: The company actively responded to the deployment requirements of the national rural revitalization strategy and the Opinions on Financial Support to Consolidate and Expand the Achievements of Poverty Alleviation and Promote Rural Revitalization in an All-round Way. Relying on the company’s technology and accumulation in the field of financial technology, based on the physical environment and actual needs of rural financial services, combined with the development trend of Bank inclusive finance and Bank4.0, the company cooperated with banks to develop products such as "Yunongtong", which was equipped with various businesses such as finance, government affairs, social security, medical care and public services, and was obtained in rural areas. In the future, the company will continue to strengthen cooperation with various banking institutions, research and develop corresponding smart financial payment terminals and supporting services and applications, and help customers of financial institutions such as banks to promote inclusive finance services and rural financial services to the vast rural areas and serve rural revitalization.

　　Q: What is the planning and layout of the company’s IDC business?

　　A: The company adheres to the "IDC+" strategy and focuses on the first-line data center market. It has invested in seven energy-efficient data centers in Guangdong-Hong Kong-Macao Greater Bay Area and the central region, and has about 17,500 4.4kW standard cabinets with operating conditions, of which about 12,000 are located in the core cities of Guangdong-Hong Kong-Macao Greater Bay Area (Shenzhen, Guangzhou and Dongguan), with obvious scale advantages and location advantages. Tencent, Ping An Communication, Baidu, Ali and Dongguan.

　　The company insists on being a service provider of cloud operators, and will fully expand and reserve more high-quality data center resources by revitalizing endogenous resources and taking the opportunity to carry out outreach acquisitions, so as to consolidate the company’s large-scale competitive advantage in Guangdong-Hong Kong-Macao Greater Bay Area and the central region. At the same time, according to the needs of cloud operators and the company’s business development, the company will continuously optimize the regional layout of data centers, expand the data center resources of core node cities such as Beijing-Tianjin-Hebei, Yangtze River Delta and western China in a timely manner, and better provide basic IDC services for cloud operators.

　　At the same time, the company actively responded to the requirements of national policies such as "peak carbon dioxide emissions" and "carbon neutrality", promoted the construction of green data centers, and took a green development path of high efficiency, low carbon, intensive and recycling. In 2021, the company continued to strengthen the refined management of data center operation and maintenance, and the overall PUE value of the company’s data center decreased by about 0.07 compared with 2020. Shayungu Data Center, the head of the company, was awarded as "National Green Data Center", and the project of Smart Bright Cloud Data Center adopted the solution that indirect evaporative cooling units were used in series with precision air conditioning. After it was put into production, it could effectively realize energy saving and emission reduction, and the designed PUE value was not higher than 1.25.

　　In addition, the Operation and Maintenance Management of Evaporative Cooling Air Conditioning System in Data Center, which was drafted by the company, was officially released and implemented, which stipulated the objectives, scope and methods of operation and maintenance management of evaporative cooling air conditioning system in data center, and played a normative and guiding role in realizing the standardization, safety and timeliness of operation and maintenance of evaporative cooling air conditioning system in data center. The company continues to strengthen the refined management of data center operation and maintenance, optimize the operation parameters of HVAC equipment through self-developed energy management system, purchase energy-saving products such as magnetic suspension refrigerator and widely use cooling technologies such as indirect evaporative refrigeration, plate replacement and liquid cooling to continuously optimize energy-saving effectiveness and achieve cost reduction and efficiency increase;

　　The main businesses of Shenzhen Zhengtong Electronics Co., Ltd. are financial technology business, IDC and cloud computing business, and lighting technology business. The company’s main products include IDC business, cloud computing business, self-service terminal, payment products (including cloud horn, face recognition payment terminal, financial POS, smart POS, secure payment suite, scanning terminal, desktop intelligent terminal, etc.), encrypted keyboard, tax control terminal, intelligent network integrated service platform, electronic fiscal and taxation equipment management platform, contract energy management, urban road lighting project, landscape lighting project and related derivative engineering business. The company is one of the earliest high-tech enterprises to research and develop financial electronic equipment in China. It owns the Shenzhen Municipal Research and Development Center, is the designated unit for research and development, production and sales of national commercial password products and the national industrialization base for financial payment information security products, and has accumulated strong technical research and development strength in the field of financial technology.

　　Details of participating institutions are as follows:

　　On March 28th, 2023, local time in Seoul, South Korea, Ren Zhuyuan, spokesman of the Korean Foreign Ministry, answered questions about the examination and approval results of Japanese government primary school textbooks. Vision china diagram

　　On March 28th, local time, the South Korean Foreign Ministry summoned the Japanese general minister to lodge a solemn protest against the Japanese government’s approval of textbooks containing "improper claims". The South Korean side pointed out that these textbooks "distorted history" and played down the crimes committed during the Japanese aggression. At the same time, they advocated Japan’s sovereignty over Dokdo (called Zhudao in Japan). The South Korean side deeply regretted it and asked Japan to correct it.

　　Japan’s Ministry of Education, Culture, Sports, Science and Technology announced earlier that day that 149 primary school textbooks had been approved and will be used in the 2024 school year.

　　After analyzing the sample books, Yonhap News Agency found that the Japanese side played down what it did during its colonial rule of the Korean Peninsula from 1910 to 1945 in the new textbooks. For example, when describing Koreans who were forcibly recruited into the army, the new textbook changed to the word "joining the army", which is consistent with the Japanese claim that these people "voluntarily" joined the army.

　　In another textbook, Japan called Zhudao its inherent territory, which was illegally occupied by South Korea at this stage.

　　This island is located in the eastern waters of the Korean peninsula, covering an area of about 0.18 square kilometers. South Korea, North Korea and Japan all claim sovereignty over it. At present, the island is actually controlled by South Korea.

　　In addition, the South Korean side also pointed out that the new Japanese textbooks downplayed the relevant expressions of forced labor during World War II.

　　On the 28th, Zhao Xiandong, the first official of the South Korean Foreign Ministry, summoned Naoki Kumatani, the Japanese ambassador to South Korea, to protest against the Japanese practice. According to South Korean media, due to the temporary return of Japanese ambassador to South Korea Xiang Xing Koichi, the South Korean side summoned Naoki Kumatani as the temporary charge d ‘affaires instead. On-site photos show that Naoki Kumatani walked into the South Korean Foreign Ministry building in Seoul with a serious expression.

　　South Korean Foreign Ministry spokeswoman Lin Zhu Yong said in a statement that Japan’s claim to have sovereignty over Dokdo is "unreasonable" and unacceptable. South Korea deeply regrets and urges Japan to show sincerity and correct the problem.

　　An official of the South Korean Foreign Ministry said that although relations between South Korea and Japan have improved recently, territorial disputes, textbooks and "comfort women" between the two countries have not been resolved, and this has not changed. The ROK will continue to communicate with the Japanese side through diplomatic channels and demand that the textbook issue be corrected.

　　In response to the request of the ROK, the Japanese side has not responded.

　　This is not the first time that a "textbook storm" has occurred in Korea and Japan. In April, 2021, the Ministry of Education, Culture, Sports, Science and Technology of Japan approved the application of five publishing houses to modify or delete the related expressions of "comfort women" in textbooks, and agreed to change "comfort women with the army" into "comfort women" and "forced removal" into "forced mobilization" or "expropriation" in an attempt to wash away the Japanese war crimes. The South Korean Foreign Ministry deeply regrets this and urges Japan to show its sincerity in solving historical problems between the two countries.

Xinhua News Agency, Guangzhou, August 11th (Reporter Xiao Sisi) The Guangdong Provincial Health and Wellness Commission issued a health reminder on the prevention and control of dengue fever. At present, Guangdong has entered the local epidemic season of dengue fever, and the imported cases of overseas infection and local cases are gradually increasing. The Guangdong Provincial Health and Wellness Commission reminded that dengue fever spreads rapidly, and there is no specific treatment drug. Severe cases can cause severe bleeding, shock and even death. Dengue fever can be prevented and controlled, and the key lies in prevention.

According to the relevant person in charge of the Guangdong Provincial Health and Wellness Committee, dengue fever in Guangdong Province is mainly transmitted through the bite of Aedes albopictus (Aedes albopictus), eliminating mosquito breeding sites (indoor and external water accumulation in various homes and workplaces), killing adult mosquitoes and preventing mosquito bites by individuals are key measures for dengue prevention and control.

In addition, travel to prevent mosquitoes and keep up with the awareness of disease prevention. Travellers who are going to areas with dengue fever should take mosquito prevention measures, such as wearing light-colored long-sleeved underwear and using mosquito repellent containing deet. If you have fever, skin flushing, muscle and bone pain and other symptoms within 15 days after traveling in dengue endemic areas, you should seek medical treatment as soon as possible, and explain the travel history and health status of your colleagues to your doctor. Patients who have been diagnosed with dengue fever in medical institutions should actively cooperate with the hospital to do isolation treatment and actively prevent the occurrence of serious diseases.

　　Damper device of Shanghai World Financial Center photographed on September 13th. The device has two sets on the 90th floor (about 394m above the ground), each weighing 150t, to reduce the shaking of the building caused by strong wind. Xinhua news agency

　　Affected by the typhoon "Candu", it has been stormy in Shanghai since September 13th. From the ground to the sky, hard-core technology helps Shanghai prevent typhoons. In Xuhui District Urban Operation Management Center, the depth of ground water, fallen trees on the roadside, and all kinds of drainage emergency situations in the area are monitored in real time on the flood control and typhoon prevention command platform. On the skyscraper in Lujiazui, Pudong, the damper of vibration reduction and pendulum reduction device plays the role of "town building artifact" and guards the city skyline.

　　Damper device of Shanghai World Financial Center photographed on September 13th. The device has two sets on the 90th floor (about 394m above the ground), each weighing 150t, to reduce the shaking of the building caused by strong wind.

　　On September 13th, technicians of Shanghai World Financial Center checked the shaking of damper device during typhoon. The device has two sets on the 90th floor (about 394m above the ground), each weighing 150t, to reduce the shaking of the building caused by strong wind.

　　The eddy current pendulum tuned mass damper is located at the 126th floor of Shanghai Tower. This damper is independently developed by China and weighs 1000 tons. When the building is shaken by the wind force, the inertia of the damper mass produces a reaction force, which produces a reverse swing and plays a role in reducing vibration and swing (photo taken on July 27).

　　The "Shanghai Eye" art sculpture above the "eddy current pendulum tuned mass damper" on the 126th floor of Shanghai Tower (photo taken on July 27th).

　　On September 13th, the staff placed sandbags for flood control at the entrance and exit of sunken plaza in Shanghai Center.

　　Pudong Lujiazui skyscraper photographed on September 13th.

　　On September 13th, the staff used straps to fix the billboards around Shanghai Tower.

　　On September 14th, the command platform for flood control and typhoon prevention was filmed in Xuhui District Urban Operation Management Center, Shanghai.

　　CCTV News:It’s not the rush hour or holidays. On Thursday, at several high-speed toll stations in Hefei, Anhui Province, there were long queues in the manual toll lanes. The queues were all vehicles that didn’t handle ETC. In contrast, several ETC lanes next to them were very smooth. Car owners told reporters that the reason for the obvious increase in congestion recently is very simple. ETC lanes have increased significantly, while manual toll lanes have decreased significantly.

　　Toll station staff:There are all ETC lanes over there

　　Reporter:Can’t these two drive?

　　Toll station staff:This is the ETC lane, which is being rebuilt and can’t be opened.

　　At the exit of Jinzhai Road toll station, all 12 toll lanes have ETC function, and only two or three manual toll lanes are left. A few days ago, a car owner found at the exit of the toll station in Yongzhen Town, Wuhu Expressway that only one artificial lane was left in 16 lanes.

　　Tao Huang, Deputy Director of Operation Management Department of Anhui Communications Holding Group:According to the document jointly issued by the Ministry of Communications and the National Development and Reform Commission, the number of special ETC lanes around our large and medium-sized cities will account for 70% of all our lanes before the end of October, so it is objectively caused by a certain reduction in artificial lanes.

　　At various toll stations, ETC propaganda slogans can be seen everywhere, not only with ETC handling points, but also with loud ETC propaganda broadcasts. The words of the staff of Jinzhai Road toll station made it clear that the reduction of artificial lanes seems to be to force the car to host ETC.

　　Toll station staff:Do ETC, do it quickly, and it will be even more blocked in the future. Now there are still three lanes, and next year there will be one lane.

　　Reporter:The traffic jam lasted so long.

　　Toll station staff:Traffic jam, now say that if you don’t do ETC, let him block it, that’s what you said. We have opened more, and we have to bear the responsibility. Who will bear the responsibility?

　　Reporter:What’s the responsibility?

　　Toll station staff:There are still 3 million cars in Anhui province that have not yet been ETC, so what should we do?

　　ETC, that is, non-stop electronic toll collection system, the vehicle ETC can realize unmanned electronic toll collection, and it only takes a few seconds to pass. But even though ETC is so good, so "promoting ETC through congestion" really makes car owners feel uncomfortable.

　　Hefei citizens:Why do you have to install ETC? Right? We’re not saying we can’t pretend, but it makes people feel uncomfortable, just like being forced.

　　This year, the national ETC promotion entered the fast lane, and many high-speed toll stations showed unfriendly attitudes towards vehicles without ETC. The toll station of Xiamen North Station once ran a banner of "ETC is not installed, and the expressway is not welcome", and the toll station of Yuanling, Hunan once ran a slogan of "Vehicles without ETC equipment are not allowed to get on the expressway from January 1". So the slogan "Thunder Man" has been removed. In Tianjin, since 0: 00 last Sunday, all the artificial lanes at the entrances of six toll stations, such as Binhai Station, have been cancelled, and vehicles without ETC can’t really get on the expressway.

　　On Tuesday, at the Tianjin toll station of Jinbin Expressway, the sign "ETC vehicles only" was still visible, and the broadcast was also played in a loop. Owners who don’t have ETC can either go to the expressway to handle ETC, or they can only turn around and return.

　　Tianjin citizens:I feel that this kind of direct closure of the artificial lane is not very comfortable anyway.

　　Tianjin citizens:I don’t do this, because I feel it is relatively troublesome to reimburse.

　　Tianjin citizens:What should you do when you are old? What should you do if you drive here in your 60 s, don’t have ETC and don’t have a bank card?

　　A spokesman for the Ministry of Transport said last week that even next year, ETC will be able to get on the expressway, and toll stations should keep a small number of artificial toll lanes. On Wednesday, after the relevant departments in Tianjin were ordered to rectify, the artificial lanes were reopened at the entrances of six high-speed toll stations such as Binhai Station. The reporter once again came to the Tianjin toll station of Jinbin Expressway, where an artificial lane has been restored. However, is one lane enough and will there be congestion? Dynamically allocate the number of artificial lanes according to the traffic flow, and improve the service to solve the practical difficulties and worries of handling ETC, so that ETC can really reduce congestion instead of adding congestion to high speed.