Recently, the Supreme Leader sent a congratulatory letter to China International Intelligent Industry Expo 2023, pointing out that "China attaches great importance to the development of digital economy". Since the 18th National Congress of the Communist Party of China, the General Secretary of the Supreme Leader has gained a profound insight into the development trend and laws of the digital economy, made a series of strategic arrangements, promoted remarkable achievements in the development of China’s digital economy, and injected strong momentum into high-quality economic and social development. today，Dangjian. comCombing some important related expositions of the Supreme Leader General Secretary, I invite you to study and understand them together.

　　Improve the basic research and development ability of digital technology

　　It is necessary to grasp the independent innovation of digital key core technologies, give full play to the advantages of China’s socialist system, new national system and super-large-scale market, improve the basic research and development capabilities of digital technologies, fight hard for key core technologies, achieve high-level self-reliance as soon as possible, and firmly grasp the autonomy of developing digital economy in their own hands.

　　— — On October 18, 2021, the Supreme Leader’s speech at the 34th collective study in the 19th the Political Bureau of the Central Committee.

　　In today’s era, digital technology, as the leading force of the world’s scientific and technological revolution and industrial transformation, is increasingly integrated into the whole process of economic and social development, profoundly changing the mode of production, lifestyle and social governance. Facing the opportunities and challenges brought by digitalization, the international community should strengthen dialogue and exchanges, deepen pragmatic cooperation, and work together to build a more fair, reasonable, open, inclusive, safe, stable and vibrant cyberspace.

　　— — On November 9, 2022, the Supreme Leader sent a congratulatory letter to the 2022 Wuzhen Summit in world internet conference.

　　At present, the Internet, big data, cloud computing, artificial intelligence, blockchain and other new technologies have undergone profound evolution, the digital, intelligent and green transformation of industries has been accelerating, and the smart industry and digital economy have flourished, greatly changing the global factor resource allocation mode, industrial development mode and people’s lifestyle.

　　— — On September 4, 2023, the Supreme Leader sent a congratulatory letter to China International Intelligent Industry Expo 2023.

　　Promote the deep integration of digital economy and real economy.

　　It is necessary to grasp the direction of digitalization, networking and intelligence, promote the digitalization of industries such as manufacturing, service industry and agriculture, transform traditional industries in an all-round and full-chain way by using new Internet technologies, improve the total factor productivity, and give full play to the amplification, superposition and multiplication of digital technology on economic development.

　　— — On October 18, 2021, the Supreme Leader’s speech at the 34th collective study in the 19th the Political Bureau of the Central Committee.

　　It is necessary to take the development of industries with distinctive advantages and strategic emerging industries as the main direction, accelerate the transformation and upgrading of traditional industries, forward-looking the deployment of future industries, promote the deep integration of digital economy and real economy, and build a modern industrial system with Sichuan characteristics and advantages.

　　— — Speech by the Supreme Leader during his inspection tour in Sichuan from July 25th to 27th, 2023.

　　China attaches great importance to the development of digital economy, continues to promote the deep integration of digital technology and real economy, promotes digital industrialization and industrial digitalization in coordination, and accelerates the construction of a network power and a digital China.

　　— — On September 4, 2023, the Supreme Leader sent a congratulatory letter to China International Intelligent Industry Expo 2023.

　　China is willing to work with other countries in the world to deepen international exchanges and cooperation in the digital field.

　　Cyberspace is related to the fate of mankind, and the future of cyberspace should be jointly created by all countries in the world. China is willing to work with the international community to take this as an important opportunity to promote the construction of a more fair, reasonable, open, inclusive, safe, stable and vibrant cyberspace, so that the Internet can better benefit people all over the world.

　　— — On July 12, 2022, the Supreme Leader sent a congratulatory letter to the establishment of the world internet conference International Organization.

　　China is willing to join hands with other countries in the world to embark on a global digital development path featuring co-construction and sharing of digital resources, dynamic digital economy, accurate and efficient digital governance, prosperous digital culture, strong digital security and win-win digital cooperation, accelerate the construction of a community of cyberspace destiny, and contribute wisdom and strength to world peace and development and human civilization and progress.

　　— — On November 9, 2022, the Supreme Leader sent a congratulatory letter to the 2022 Wuzhen Summit in world internet conference.

　　China is willing to work with other countries in the world to grasp the new trend of the digital age, deepen international exchanges and cooperation in the digital field, promote the innovation and development of the intelligent industry, accelerate the construction of a community of cyberspace destiny, and work together to create a happier and better future.

　　— — On September 4, 2023, the Supreme Leader sent a congratulatory letter to China International Intelligent Industry Expo 2023.

Yesterday, Ms. Zhang’s family of six from Linquan, Anhui Province was still receiving treatment in the 307 Hospital of the People’s Liberation Army. Ms. Zhang said that on November 24, after breakfast at home, she felt pain all over and her hair began to fall off. The same symptoms as her were Ms. Zhang’s husband, her nephew, niece, niece and 3-year-old grandson. After diagnosis and treatment in 307 hospital, all 6 patients were thallium poisoning. Ms. Zhang suspects that someone poisoned the food. At present, the local police have been involved in the investigation.

A family of six thallium poisoning in Anhui Province

Yesterday morning, in the Poisoning Treatment Department on the 6th floor of the 307 Hospital of the People’s Liberation Army, the reporter met Ms. Zhang’s family, who lived in two wards respectively. Ms. Zhang was infusion in the hospital bed, and her husband, nephew and niece had lost all their hair. The 3-year-old grandson was sleeping, and the hair on his head would fall when he touched it.

Ms. Zhang introduced that their family came from Linquan, Anhui Province, and usually looked after their little grandson at home. Most of their families were working outside before the incident. Ms. Zhang recalled that on the afternoon of November 23, seven people, including two nephews and nieces, came from other places and had dinner together in the evening. After dinner, one of the nephews returned home with four members, leaving another nephew and niece with three members, plus there were six of them.

The next morning, she mixed the remaining vegetables together and heated them for the whole family to eat. Then six people developed symptoms, including leg pain, stomachache and hair loss to varying degrees. However, my nephew’s family of four who came home the night before was fine. As the kitchen was not locked, she suspected that the food was poisoned and reported the case to the local police.

Ms. Zhu, the youngest daughter of Ms. Zhang, said that after the incident, they went to Fuyang, Shanghai and other places for examination, and they could not diagnose the results. Finally, they came to the 307 Hospital for treatment.

I was also suspected of poisoning a few months ago.

According to the attending doctor, blood and urine tests showed that all six of them were thallium poisoning, and the situation of Ms. Zhang and her husband was more serious. Ms. Zhu said that after arriving at the 307 Hospital, doctors detected thallium in the blood and urine of six of them. "At that time, we were shocked. We had never heard of thallium poisoning. Who would be so cruel and harm our whole family?" Ms. Zhu said that fortunately, medical treatment was timely, otherwise the consequences would be unimaginable.

On a test report of her mother’s poison laboratory provided by Ms. Zhu, the reporter saw that the thallium content in the urine was 13030.ong∕ml, and no other poisons were detected in the blood and urine. Ms. Zhu said that now six people have basically controlled their illness, which is much better than before.

Ms. Zhang recalled that in August this year, their family of four had similar symptoms of poisoning, but the situation was relatively light and did not attract attention. At that time, it was also several daughters who took their children home for dinner. Four children ate too much snacks and didn’t eat, but four adults had symptoms such as pain and hair loss.

Because of the lack of relevant knowledge, everyone thought that the food was unclean after a long time, and that it was common to eat something bad, which did not attract attention. It was only now that I remembered that it might have been thallium poisoning.

Local police have been involved in the investigation.

"Now the cost can’t keep up, and the treatment has stopped." Ms. Zhu said that her family is in the countryside, and her parents are old and have no source of income. At present, the treatment expenses of her parents alone cost more than 400,000 yuan, the mother needs 10,000 yuan for a perfusion, and the father needs 10,000 yuan for a plasma exchange. Both of them have done it four times, plus other expenses, and all the borrowed money has been spent. There is no way to stop the treatment now.

Ms. Zhang said that they are honest farmers, and they seldom cause trouble. The only time was when they had a conflict with their neighbor in the front yard because of the homestead. The neighbor once threatened to "let her family be careful."

"But there is no evidence, and now no one dares to doubt it." Ms. Zhang said that thallium had never heard of it before, and had never been exposed to it. Someone must have poisoned them in the food. As for who it is, we can only wait for the police investigation results. Ms. Zhang introduced that Anhui local police had come to Beijing and took their hair samples.

Yesterday, the reporter called Anhui Linquan police station. A policeman said that two policemen had been sent to the hospital to understand the situation. The county and city police attached great importance to this case. It is not convenient to disclose the case now, and it is under further investigation.

■ Hazards of Thallium

Thallium (chemical element), a blue-white heavy and highly toxic metal. Soft, inelastic, easy to melt, tasteless and odorless. The main use is to make thallium sulfate, a powerful rodenticide. The symptoms of thallium poisoning are numbness or pain in lower limbs, alopecia and headache. Thallium compounds are also highly toxic. Generally, the minimum lethal dose to adults is about 12mg/kg, and the dose less than 1 gram can kill adults.

The person in charge of the Poisoning Treatment Department of 307 Hospital said in an interview that thallium is difficult to touch in life, with strong toxicity and strong water solubility. After dissolution, it is colorless and tasteless, but it can cause great harm. Thallium poisoning is very concealed. If it is not treated in time, the disease will develop rapidly, causing damage to the eyes and possibly death.

■ investigation

Thallium is sold in online stores.

Yesterday, the reporter asked in a number of pharmacies in Beijing, and the other party said that thallium was not sold in the store and was not allowed. Subsequently, the reporter called Deyouke Chemical Co., Ltd. and Yanya Chemical Co., Ltd., and their staff also said that there was no sales of this product.

However, on Taobao, the reporter easily found a shop named Henan Zhengzhou Heshun Electronics Co., Ltd., which has thallium unit standard solution for sale, with a price of 50 ml per bottle, 190 yuan, 20% nitric acid and a concentration of 1000μg/ml.

When the reporter called the company to explain that he wanted to buy thallium standard solution, a staff member said that there was no such product. The reporter said that when he saw the website propaganda, he insisted on repeatedly asking for the purchase. The staff member said that he could sell it to the unit, not to the individual, but he must issue a certificate. Although the standard solution has been dissolved, it also contains poison, and it usually arrives in about 5 days.

Ms. Zhang introduced that their family came from Linquan, Anhui Province, and usually looked after their little grandson at home. Most of their families were working outside before the incident. Ms. Zhang recalled that on the afternoon of November 23, seven people, including two nephews and nieces, came from other places and had dinner together in the evening. After dinner, one of the nephews returned home with four members, leaving another nephew and niece with three members, plus there were six of them. The next morning, she mixed the remaining vegetables together and heated them for the whole family to eat. Then six people developed symptoms, including leg pain, stomachache and hair loss to varying degrees. However, my nephew’s family of four who came home the night before was fine. As the kitchen was not locked, she suspected that the food was poisoned and reported the case to the local police.

Special feature of 1905 film network As the masterpiece of the tenth anniversary of the light-chasing animation, the film which has been prepared for many years and produced ingeniously bears the endless feelings and hopes of the light-chasing people. In the live broadcast, the director of the film exclusively shows the animated manuscripts of many characters to the audience, revealing the design concepts of Gao Shi, Li Bai, Du Fu and Princess Yuzhen in different stages.

According to Xie Junwei, the "new culture" series of light-chasing animation, the first thing that comes to mind is the free and inclusive Tang Dynasty and the elegant and romantic Tang poetry. On the premise of following the great historical context, the film as a whole will reasonably imagine historical gaps and disputes. Talking about the visual image design of the film, Zou Jing said that under the concept of "tang style, Poetry, Magnificence and Exquisiteness", the characters as a whole will pursue the texture of Tang figurines, observe Li Bai from an objective perspective, and shape Gao Shi with the tenacity of ordinary people.

In addition to the live interview with the film channel, Gao Shi and Li Bai were voiced in the film, and they also bowed after the premiere of the film to thank the efforts and efforts of chasing the light. In their view, the creative process of "Three Wan Li in Chang ‘an" is even more "the ideal three Wan Li", which is not easy to pay and is expected to gain the affirmation of the audience.

A large number of poems are the deepest impression of many screening audiences on Three Wan Li in Chang ‘an. Peng Min, a guest in the live broadcast room of the movie channel, bluntly said that this movie is an "animated version of the poetry conference". He once won the champion of the fifth season of the Chinese Poetry Conference. He laughed and said that he was secretly "competing" when watching the film. "I thought that these Tang poems were all memorized, but I was careless. There are many poems that I didn’t pay attention to before, and I am still doing my homework."

From Li Bai, the bohemian "fallen immortal", to Gao Shi, a "worldly person", and then to Du Fu, a "imp" who is different from ordinary people’s imagination, the luxurious crowd of Tang poetry in Changan Three Wan Li also intoxicated Peng Min. In his view, it is something that the audience can adjust the images of these poets in their minds, which has never been done in previous films. This new interpretation system is entertaining and entertaining, and the characters are amiable and funny, which also shortens the sense of distance, especially for small audiences to learn China traditional culture.

Later, Jiang Zhulang, who was a guest in the live broadcast room, also spoke highly of the film, bluntly saying that "there was no air port to go to the toilet for two and a half hours" when watching the movie. From the animation point of view, she emphatically commented on the colorful passages in the film, such as Hu Xuan’s dancing with sleeves flying over, and the imaginary soaring of "Coming into Wine", and repeatedly praised the animation of the film to depict the clothing trends in the Tang Dynasty and restore the etiquette details. "Shooting a true historical story is like walking a tightrope. The Tang Dynasty is both a true history and a cultural image. It can’t be too empty and too real. Only a good creation can break through this constraint."

Chang ‘an weather, Xi ‘an reappears. Accompanied by drizzle, the main venue of the world premiere of "Chang ‘an Three Wan Li" in Xi ‘an was grandly opened in Datang City that never sleeps. Tang style’s ancient rhyme, "Yin" comes to "recite" the past, and the film’s creators get together with guests and friends, and there are many people who restore the makeup of costumes in the prosperous Tang Dynasty to express their excitement, and enjoy the ultimate romance of the exclusive China people.

As early as before the premiere, the host of the movie channel had taken live footage and carefully scanned the unique Changan Fenghua here. During her visit to the city that never sleeps in Datang, she and "Li Bai", who came from the west, exchanged poems as evidence, and randomly "made friends with poems" with the audience to feel the profound cultural heritage of the ancient capital Xi ‘an. In the Tang costume clothing store, colorful clothes with different styles for men and women are dazzling, and visitors can experience the beauty of Tang makeup. Put on a beautiful Tang suit, Li Dan went to the garden with Princess Yuzhen, who came from a big battle, and lingered among the delicacies to enjoy the prosperity and prosperity.

Off-line absolute beauty is full of poetry on-line. During the live broadcast, many cultural celebrities and filmmakers participated in the activities of reading Tang poems on the cloud to arouse the memory of the audience of the whole network for classic Tang poems. Among them, Meng Man, a professor at Minzu University of China, and chen more, the champion of the fourth season of the Chinese Poetry Conference, read Gao Shi’s famous poems Yan Ge Xing and Bie Dong Da respectively, while the film performance artist heroically read Li Bai’s long poem Coming into the Wine, and filmmakers such as,,, Chen Yongsheng,,, and also read Bai Di Cheng in the morning, a farewell to meng haoran on his way to yangzhou in the Yellow Crane Tower, Li Yong in the morning and Thinking about Quiet Night respectively.

From the perspective of Gao Shi, the animated film "Chang ‘an Three Wan Li", which tells the story of his decades-long friendship with Li Bai, was screened in 342 cities across the country on the same day when the film channel was broadcast live, and it gained 24.66 million box office achievements and high reputation feedback from the audience. On July 8th, Gao Shi, Li Bai and other poets of the Tang Dynasty led the era of elegance, looking forward to meeting you on the screen.

In 2022, the General Administration of Market Supervision insisted on overall development and safety, strengthened recall supervision, and earnestly safeguarded consumer rights and social public safety. At the same time, in view of the new trend of technological development, a number of policies have been issued to encourage technological innovation of enterprises, advocate the best safety design practice and promote the high-quality development of the industry. According to the Regulations on the Management of Defective Automobile Product Recall, the Interim Provisions on the Management of Consumer Goods Recall and the Regulations on the Management of Motor Vehicle Emission Recall, the relevant information about the national automobile and consumer goods recall in 2022 is hereby notified as follows:

I. Implementation of the recall

(1) Automobile safety recall

In 2022, China carried out 204 automobile recalls, involving 4.488 million vehicles, which were 12.4% and 48.6% lower than the previous year (see Figure 1). Affected by the defect investigation by the General Administration of Market Supervision, there were 26 recalls involving 1.759 million vehicles, accounting for 39.2% of the total number of recalls in the whole year. With the increase in the number of new energy vehicles, the number of new energy vehicle recalls reached a record high. In the whole year, 47 new energy vehicle recalls were carried out, involving 1.212 million vehicles, accounting for 27.0% of the total number of recalls in the whole year, with a year-on-year increase of 31.5%. Remote upgrade (OTA) has gradually become an important way to improve vehicle safety, with 17 recalls involving 887,000 vehicles, accounting for 19.8% of the total number of recalls in the whole year. By the end of 2022, China has carried out a total of 2,628 vehicle recalls, involving 95.787 million vehicles.

Figure 1 The number and frequency of automobile product recalls from 2004 to 2022.

In terms of defect clues, in 2022, the General Administration of Market Supervision received 35,896 reports of automobile defects provided by consumers, involving engine assembly (accounting for 30.7%), electrical equipment (accounting for 23.3%), body (accounting for 18.1%) and transmission system (accounting for 12.5%). Among them, 4,300 new energy vehicle defect clues were reported, reflecting that the problems of power batteries, motors and electronic control systems accounted for 41.9% of the new energy vehicle defect clues.

From the assembly involved in the defect, electronic appliances and transmission system are the main parts causing the defect, accounting for 67.1% of the total number of recalls. There are obviously fewer recalls involving engine problems, accounting for a decrease of 33.8% compared with the previous year. 54 recalls due to electronic and electrical defects, involving 2.191 million vehicles, accounting for 48.8% of the total number of recalls; 15 recalls due to transmission system defects, involving 822,000 vehicles, accounting for 18.3% of the total number of recalls; There were 16 recalls due to brake system defects, involving 485,000 vehicles, accounting for 10.8% of the total recalls (see Figure 2).

Fig. 2 Distribution of automobile defects related to assembly recalls in 2022

In terms of defects, there were 105 recalls due to manufacturing reasons, involving 1.728 million vehicles, accounting for 38.5% of the total number of recalls, an increase of 23.1% over the previous year; 95 recalls due to design reasons, involving 2.757 million vehicles, accounting for 61.4% of the total number of recalls; There were 5 recalls due to signs, involving 3,000 vehicles, accounting for 0.1% of the total number of recalls.

(2) Safety recall of consumer goods

In 2022, China recalled 690 consumer goods, involving 9.966 million products, up by 25.7% and 37.7% respectively over the previous year (see Figure 3). Affected by the market supervision department’s investigation, the number of recalls was 649, involving 3.443 million products, accounting for 94.1% and 34.5% of the total number of recalls, respectively. Defect investigation is still the main way to promote consumer goods enterprises to implement recalls. By the end of 2022, a total of 4,114 consumer product recalls were carried out, involving 90.238 million products.

Figure 3 Number and quantity of consumer product recalls from 2008 to 2022

Judging from the defect clues, in 2022, the General Administration of Market Supervision received 15,230 reports of consumer goods defect clues, involving electronic appliances (83.8%), daily textiles and clothing (7.8%), other transportation equipment (4.2%) and other products. The problems mainly involved overheating of some electronic products, charging failure, battery bulging, abnormal screen display of some smart household appliances, abnormal biometric function, and some homes.

In terms of product categories, in 2022, there were 50 recalls of daily necessities, involving 6.426 million products, accounting for 64.5% of the total number of recalls; 149 recalls of electronic appliances, involving 1.126 million products, accounting for 11.3% of the total number of recalls; Children’s products were recalled 208 times, involving 978,000 products, accounting for 9.8% of the total number of recalls; There were 105 recalls of food-related products, involving 918,000 products, accounting for 9.2% of the total number of recalls (see Figure 4).

Figure 4 Distribution of main categories of recalled products of consumer goods in 2022

From the perspective of defects, in 2022, there were 106 recalls due to product design problems, involving 822,000 products; 537 recalls due to manufacturing problems, involving 9.059 million products; There were 47 recalls due to labeling problems, involving 85,000 products (see Figure 5).

Figure 5 Classification of defects in consumer goods in 2022 (recall quantity and proportion)

According to the types of defects, there were 674 recalls due to standard compliance, involving 3.312 million products, accounting for 97.7% and 33.2% of the total number of recalls, respectively. The standard compliance is still the main reason for the recall of consumer goods. Household daily necessities, electronic appliances and children’s products are the top three in the number of recalls, which should attract the attention of production enterprises.

(3) Motor vehicle emission recall

In 2022, the General Administration of Market Supervision worked closely with the Ministry of Ecology and Environment to strengthen the exchange and sharing of emission information, establish a joint technical consultation mechanism, and push the motor vehicle emission recall work on the right track. In 2022, the General Administration of Market Supervision collected 1,662 clues related to emission hazards, jointly organized 3 expert technical consultations, initiated 4 related case investigations, and urged producers to carry out 11 emission recalls involving 4,634 vehicles. By the end of 2022, China had implemented 1.463 million vehicles with emission recalls.

Second, the recall management

The first is to improve the recall system. Improve the recall management mechanism of unified management and graded implementation throughout the country, and strengthen the guidance and supervision of the recall of local consumer goods. The second is to highlight the key points of the recall work. Focusing on new energy and intelligent networked vehicles, we will focus on the recall of consumer goods and key products related to the monitoring catalogue, improve the technical analysis and emergency response capabilities of defects, and increase the investigation of defects. The third is to innovate safety supervision methods. In the automotive aftermarket stage, aiming at the cutting-edge technology of vehicle application, we explored the automotive safety sandbox supervision system, and issued the Notice on Trial Implementation of the Automotive Safety Sandbox Supervision System (No.6 of the General Administration of Market Supervision and other five ministries and commissions in 2022) and the Notice of the General Office of the General Administration of Market Supervision on Starting the Pilot Application of Automotive Safety Sandbox Supervision (No.1708 of the Municipal Supervision Letter [2022]), which fully stimulated the innovation vitality of enterprises on the premise of adhering to the safety bottom line. In the field of consumer goods, improve the supervision of online sales of consumer goods recall, guide e-commerce platforms to strengthen the safety management of online sales products, carry out product safety and recall commitments of online platform operating enterprises, improve product traceability system, strengthen recall information tips, prevent defective products from continuing to be sold, and promote co-governance cooperation in online sales of consumer goods recall.

Third, the focus of the next step

In 2023, the General Administration of Market Supervision will continue to deepen the recall work around the Party Central Committee and the State Council to speed up the decision-making and deployment of building a quality power and the objectives and tasks of the modernization of market supervision during the 14 th Five-Year Plan:

The first is to deepen the innovation of product safety supervision.Steadily promote the supervision system of automobile safety sandbox to ensure that the innovation system is safe, moderate and controllable. Deepen the OTA safety assessment of smart cars, promote enterprises to continuously improve product design and manufacturing, reduce product safety risks, and explore a new mode of product safety supervision based on the new product safety problems brought by Internet of Things technology.

The second is to strengthen the supervision of automobile product recall.Focus on large and medium-sized vans, new energy and intelligent networked vehicles, etc., increase the intensity of defect investigation, urge production enterprises to earnestly fulfill the main responsibility of product safety, and keep the bottom line of product safety. Strengthen the implementation of the accident reporting system for new energy vehicle manufacturers and increase the investigation of accidents of new energy vehicle products. Strengthen the investigation of motor vehicle emission recall cases with the Ministry of Ecology and Environment to protect and improve the ecological environment.

The third is to improve the operation mechanism of consumer goods recall management.Strengthen the guidance and supervision of the national consumer goods recall, strengthen the responsibility of territorial management, enhance the recall management ability, and increase the coordination of consumer goods recall management in various places. Strengthen the key monitoring of consumer goods recall and implement key management. Strengthen the management of online sales of consumer goods recall, and further promote the cooperation between e-commerce platform security and recall.

The fourth is to strengthen the construction of technical support system for recall.Promote the construction of accident investigation system for new energy vehicles, improve the product injury monitoring system, and strengthen the statistical analysis and safety assessment of product injuries. Improve the ability of hazard identification and experimental verification of automobiles and consumer goods, and strengthen the analysis of product defects and failures. Strengthen the research on the safety analysis method of intelligent network connection and new technology of new energy vehicles. Establish a motor vehicle emission recall information system and strengthen information sharing among departments.

The fifth is to optimize the linkage mechanism between recall and quality improvement.Cooperate with industry associations and enterprises to carry out the project of "implementing a recall and upgrading an industry" to promote the improvement and upgrading of the overall quality level of related industries. In view of the internal quality and safety management problems of enterprises, improve the ability of defect analysis and identification, strengthen product safety testing, and promote the quality upgrading of automobile and consumer goods industry chain.