Under the background of the hot new energy market, many traditional car companies began to change their thinking and launch new brands to enter the market. Deep blue car is a new energy car brand launched by Changan Automobile, which focuses on pure electricity and extended range. In 2023, the cumulative sales volume of Deep Blue Automobile reached 136,912 vehicles, which performed well, but at the same time, Deep Blue Automobile began to explode a large number of product quality problems.

On the car quality network, many car owners complained that they had encountered the problem of "power disappearing". A 2022 1.5L 1200 extended-range car owner complained that "everything was normal before the car started, with 60% of the remaining electricity and 68 kilometers of oil. After entering the expressway, the maximum speed can only be 60 kilometers per hour. After two minutes, the whole car stopped in the middle lane of the auxiliary road of the expressway. The trunk can’t be opened and the tripod can’t be taken out. When the trailer arrived, it was found that the four wheels were locked, and the car crashed and could not be blocked. The whole car is powered off and the glass cannot be lifted. "

Another owner, who is also a 2022 1.5L 1200 extended-range version, complained that "the dark blue SL03 purchased on December 9, 2022 traveled more than 9,000 kilometers, and the power system failed, so it could not accelerate during driving, stalled at high speed, stepped on the brakes and jumped into neutral, and finally it was impossible to drive directly." As can be seen from the photos provided by the owner, when the vehicle speed was above 100km/h, the dashboard indicated that "the function is temporarily unavailable and the power system does not support it".

Many people think that new energy vehicles will not lose electricity, but the actual performance of Deep Blue Automobile proves that this idea is wrong. An owner of a 2023 121MAX extended-range version of Deep Blue S7 (parameter picture) in Lhasa complained that his vehicle was short of electricity after being parked for only one night, so he had no choice but to call the insurance company’s electricity service. Unexpectedly, after more than half a month, the vehicle broke down again. "First, it can be put into gear, but the car won’t go, indicating that the power system is faulty. Then it can’t be hung up when it is put into gear, and a row of fault lights are lit, and then the whole car is cut off."

In addition, there are many complaints about abnormal noise of motor, abnormal noise in car, abnormal charging, bulging seat, ghost brake and inaccurate cruising range. A 2023 200MAX extended-range version of Deep Blue S7 owner complained that under the urban road conditions, "no air conditioning and no music, and the actual cruising range is only within 60% of the nominal". In fact, the quality problem of dark blue cars has a long history. As early as November 2022, 40 owners of dark blue SL03 jointly complained that there were current noises in many places such as the camera inside the car, which could not be eliminated after repeated maintenance.

On the list of "Top 10 Cars with Inconsistent Configuration and Publicity in 2023" released by Auto Door Network, Deep Blue SL03 ranks fourth. The main problems are: the 8155 chip, 12G+128G and other configurations of SL03 car in the official publicity are inconsistent with the actual situation; In the official propaganda, the standard Contemporary Amperex Technology Co., Limited battery of the 705km version of SL03 does not match the reality; In the official propaganda, Deep Blue Auto is a direct-operated model, and stores are built independently, but in fact, most deep blue centers are shared with Changan brand in the form of stores. On the eve of March 15th last year, the owners of Deep Blue also jointly sent an open letter to Changan Automobile, demanding compensation.

Editor’s comment

As a "new star" in the new energy automobile market, Deep Blue Automobile has a good performance in terms of cost performance, but a product or even a brand can win the favor of consumers for a long time, not just by price, but by the quality of customs clearance. Price can’t be a "moat" of a brand, but technology and quality can. It is only a matter of time before the sales volume of Deep Blue Automobile drops if it doesn’t improve the product quality.

On December 6th, it was announced that the cooperation with Volkswagen had completed the equity delivery. The contents of the announcement show that all preconditions contained in the share purchase agreement have been reached, and the investment has been completed on December 6, 2023 according to the terms and conditions of the share purchase agreement. A total of about 94,079,300 Class A ordinary shares (subscription shares) have been successfully allotted and issued to Finance Luxemburg S.A (an affiliate of Volkswagen) at the purchase price of $15 per American depositary share, and the total face value of the subscription shares is $9,407,9255. The 94,079,300 shares of Class A common stock subscribed for this time account for about 4.99% of the total issued and circulating share capital in Xpeng Motors after the completion of the transaction.

[Huawei Mate70 series, about to shock the debut! 】

The latest development of Huawei terminal official Weibo, a technology feast is about to open-Huawei Mate brand festival, scheduled for 14:30 on November 26th. The highly anticipated Mate70 series has finally unveiled its mystery and met with you!

Looking back on the past, the release of Mate60 series made the share price of Jierong Technology soar, with an amazing increase; At the appearance of Wenjie Automobile, Shenglong shares set a brilliant record of 15 consecutive boards. From these data, we can easily foresee that the arrival of Mate70 series will surely set off a new wave of science and technology and bring more surprises!

Let’s deeply analyze that the advent of Mate70 series will bring rich profit opportunities for the following three major industrial chains:

1. OEM production field;

2. Increase the supplier sector;

3. HarmonyOS operating system related concepts.

Grasping these three directions, perhaps the next industry leader will be born in it. Huawei, as the leading brand of domestic mobile phones, has attracted much attention for its market influence and investment value. The release of Mate70 series is expected to surpass Mate60 and achieve new success.

In order to help you, the author specially selected three potential stock companies for your reference. They not only have the leading edge in the industry, but also have unique highlights, which deserve your close attention. Let’s look forward to the technological innovation and investment opportunities brought by Mate70 series!

The first company: the only real hammer foundry

The only real hammer Huawei Mate70 OEM. In the highly competitive mobile phone market, the OEM of Huawei Mate70 series has won the favor of well-known brands such as Huawei, Glory and Xiaomi with its excellent manufacturing strength, and won many cooperation awards. Recently, this foundry company has attracted huge investment from foreign giants and institutions such as Morgan, and more than 11 billion funds have poured in, which shows that the market has high expectations for its prospects. Among the top ten tradable shareholders, seven are new or overweight, which undoubtedly shows the confidence of the capital market in Mate70 series.

The second company: consumer electronics supplier

An important supplier of Huawei’s new machine Mate70, in the supply chain of Huawei Mate70 series, an important supplier has attracted the attention of the market. Since February, the company’s senior executives have increased their holdings for 12 consecutive times, with a cumulative increase of 256,500 shares, showing firm confidence in the company’s future development. On October 30th, the company announced the merger and reorganization plan. At present, its share price is still at a relatively low level, and the real circulating market value is only slightly over 1 billion, which provides a rare opportunity for investors to enter the market.

The third family: the first unit of HarmonyOS concept.

HarmonyOS ranks first in the number of access devices, and second in the amount of community code modification in open source HarmonyOS, and its strength is second only to Huawei. Recently, 51 institutions have raised 12 billion yuan at a low level. You know, the launch of Mate 70 series will be directly equipped with the official version of HarmonyOS NEXT system, as the first share in HarmonyOS, or it will usher in a wave of good market with the joint efforts of the main force and funds!

These companies have the most potential.,wastelandZhong gongzhonghao：Be puzzled., send "calf" to get it for free! Knowing that it is not easy to break up, I am willing to move forward with you!

　　The official guide price of Chery Fengyun T10 is 189,900-229,900 yuan, which is 60,000 yuan higher than that of Fengyun T9 (official guide price is 129,900-169,900 yuan). What are the differences between these two models? How should consumers choose?　

Fengyun T10

Fengyun T9

Fengyun T10

Fengyun T9

　　Fengyun T10 and Fengyun T9 are both based on the brand-new oriental aesthetic design language in appearance. The closed front face adopts borderless design on both sides, and at the same time, it incorporates longitudinal decorative lines inside to form a visual effect similar to the air intake grille. The profile lines of the sides of the two cars are basically the same, but the D-pillar of Fengyun T10 adopts a hidden design, thus creating a visual effect of the suspended roof; In contrast, the D-pillar part of Fengyun T9 is of conventional design. In addition, Fengyun T10 has decorative parts at the front fender and front door, but Fengyun T9 does not. The skirt and wheel eyebrows of Fengyun T10 are designed in the same color as the car body, showing a more advanced texture; The skirt and wheel eyebrows of Fengyun T9 are covered with black decorative pieces, which is more conventional. Fengyun T10 and Fengyun T9 both adopt through-type taillights. The difference in details is reflected in the different light source structure inside the taillight group, and the rear enclosure style of the two cars is also different.

Fengyun T10

Fengyun T9

Fengyun T10

Fengyun T9

Fengyun T10

Fengyun T9

　　The difference between the two cars in the interior is obvious. Fengyun T10 consists of a double screen composed of a 12.3-inch instrument screen and a 12.3-inch central control screen, and a rounded rectangular air conditioning outlet, all of which are the finishing touch of Fengyun T10 in interior design. Fengyun T9′ s independent floating LCD instrument panel and large-size central control panel are very eye-catching. Compared with Fengyun T10, Fengyun T9′ s lower part of the instrument panel is straighter, and Fengyun T9′ s design style in the central control island area and the layout of function control units such as knobs and keys are obviously different from Fengyun T10.

Fengyun T10

Fengyun T9

　　Fengyun T10 locates medium and large SUV, with the body length, width and height of 4850/1930/1712mm respectively and the wheelbase of 2820mm. In contrast, Fengyun T9 is positioned as a medium-sized SUV, with a body length, width and height of 4795/1930/1738(1741)mm and a wheelbase of 2770mm respectively. From the data point of view, Fengyun T10 has advantages over Fengyun T9 in body length and wheelbase size; However, Fengyun T10 is lower in body height than Fengyun T9; As for the body width of the two cars, it remains the same. Thanks to its larger size, Fengyun T10 can provide passengers with more spacious and comfortable seating space. In particular, while providing a five-seat layout, it also provides a six-seat (2+2+2) seat layout, which aims to make the occupants in each position more comfortable and meet the travel needs of different family users more easily. Fengyun T9 provides a five-seat or seven-seat (2+3+2) seat layout, which emphasizes more versatility and pursues one more person in a limited space. Of course, the seating space in the car will definitely be slightly smaller than Fengyun T10.

Fengyun T10 (six-seat edition)

Fengyun T9 (seven-seat edition)

　　Fengyun T10 and Fengyun T9 are powered by Kunpeng Super C-DM plug-in hybrid system independently developed by Chery Automobile. However, there are differences between the two cars in terms of specific power equipment. This set of Kunpeng Super C-DM plug-in hybrid power system carried by Fengyun T10 consists of 1.5T engine and motor. Among them, the maximum power of 1.5T engine is 115kW (156HP), the comprehensive power of single-motor two-drive model system is 280kW (381HP), and the comprehensive power of dual-motor four-wheel drive model system is 455kW (619HP). Although the Kunpeng Super C-DM plug-in hybrid power system carried by Fengyun T9 is also composed of a 1.5T engine and a motor, and the maximum power of the 1.5T engine is also 115kW (156HP), Fengyun T9 is a single-motor two-drive model, and the comprehensive power of the system is 265kW (360HP), which is lower than that of Fengyun T10. In addition, in terms of transmission system, all models of Fengyun T10 are matched with 3-speed DHT gearbox, while all models of Fengyun T9 are matched with 1-speed DHT gearbox. This means that Fengyun T10 can provide drivers with a more efficient, economical and environmentally friendly driving experience, while also having better power and fuel economy.

Fengyun T10

　　In terms of endurance performance, Fengyun T10 is equipped with a power battery with a capacity of 34.46kWh. Its single-motor two-drive model CLTC has a pure electric cruising range of 210km, and its dual-motor four-wheel drive model CLTC has a pure electric cruising range of 200km. The Fengyun T9 is equipped with a power battery with a capacity of 19.43kWh, and its CLTC pure electric cruising range is 120km, which is quite obvious compared with Fengyun T10.

　　At the configuration level, especially the configuration of core highlights, Fengyun T10 and Fengyun T9 have maintained a relatively consistent level. The car systems of both cars adopt Qualcomm Snapdragon 8155 chip, and in addition, some models of Fengyun T10 and Fengyun T9 are equipped with panoramic sunroof, 540 panoramic image, 256-color ambient light, 50W mobile phone wireless fast charging, L2+ class assisted driving, 14-speaker brand audio and Queen’s co-driver (electric leg dragging+massage).

　　Fengyun T9 has a total of 6 models, and the official guide price range is 12.99-16.99 million yuan. Fengyun T10 has a total of three models, and the official guide price range is 18.99-22.99 million yuan. The guide price of its entry model and the guide price of its top model are 60,000 yuan higher than the corresponding models of Fengyun T9. This is mainly because Fengyun T10 has a relatively higher product positioning, especially equipped with a more powerful power system, so its promotion in the pricing range is more reasonable. Generally speaking, Fengyun T10 and Fengyun T9 are more like a combination of high and low products, providing consumers with more choices. (Source: Chery Automobile)

　　Northeast Network November 9 th (Reporter Huo Yuhan) In the early morning of November 9, residents of Chaihe Forest Area in Longjiang Forest Industry came across five roe deer walking on the road on their way home. The photographer said that there was an adult roe deer on the road at that time. Previously, I often met roe deer on this road, but it was the first time that the "Northeast Beasts" went on the road in groups.

Topic: picture channel

　　

　　What awaits innocent baby seals may be the fate of being killed.

　　

　　The hunter clubbed the seal on the head.

　　Canada’s commercial killing of seals has long been protested by many animal protection organizations around the world, but strong opposition can’t stop this cruel killing. The Canadian government even increased the quota for killing seals in 2008 to 275,000, an increase of 5,000 compared with last year, which triggered widespread criticism and protests around the world.

　　The killing scene is extremely cruel.

　　Every year from March to April, Canada conducts large-scale commercial hunting and killing of seals. These seals are either shot with guns or hit on the head with sticks, and the scene is extremely bloody. At the beginning of hunting, the hunters in the dinghy shot at once after seeing the seal on the ice. After killing the seal, the hunters peeled off the fur from the seal and threw it into the dinghy. Seal fur will be used to make leather clothes, and the bodies will be discarded.

　　After the seals were shot, the hunters began to check their sex. If the female seal is killed, cut open and peel it on the spot, leaving the stripped flesh and blood in place; When they meet male seals, they drag their bodies to fishing boats, and then send them to processing plants for subdivision later. There are also some hunters who are extremely cruel. They snatch the baby seals directly from the mother’s arms, knock these young and helpless lives to death with sticks, and immediately peel off their fur. When the baby seals, who had just been born for two or three weeks and were starving, were lying in the sun on the smooth ice, the hunters’ sinful bullets had been continuously fired at their young bodies. Poor little guys have been skinned and boned before they can eat solid food, swim or even catch a cod to satisfy their hunger.

　　Seals, a beautiful animal, are killed because they are all treasures, and their fur is used to make high-grade garments. In addition, their adipose tissue contains an unsaturated fatty acid called "omega 3", which is more than that of natural fish. People extract this substance and make it into precious nutritional supplements for sale in the market, and the demand is very huge.

　　Animal protection organizations expressed strong protest.

　　The cruel killing of seals, like whaling, has attracted protests from many animal protection organizations from the beginning. Many animal protectors think that the killing of seals is so cruel that there is no one to talk about. Sherry, a member of the International Animal Welfare Foundation? Sheryl Fink said that she was surprised that the Canadian government continued to increase the quota for hunting seals, and said that this behavior should not continue. She said: "This resolution to increase the quota for killing seals is unfair."

　　As early as 2005, some environmentalists began to urge some American restaurants to boycott Canadian seafood unless the Canadian government stopped the commercial killing of seals. They said that the EU will soon introduce a ban on all seafood imports from Canada. Some animal protectionists say that the current Conservative government in Canada actually allows the killing of seals in order to win the support of the eastern region in the next federal election.

　　However, despite the wave of protests, the Canadian government is indifferent. Phil Jenkins, a spokesman for the Fisheries and Oceans Department of Canada, recently denied that the population of Harp Seals in Greenland has decreased. He said, "At present, the number of Harp Seals in Greenland is good and sufficient, about 5.5 million. We hope to see these animals continue to grow healthily, so we have been keeping the number of seals killed within a reasonable range for many years. In addition, he also said: "We have a conservative method to keep the number of seals. We think that killing 275,000 seals is not enough to pose a threat to the number of seals." It is reported that the Canadian government has planned to set the date of killing seals in late March. (Dong Nan)

Editor: Zhang Toya

[car home Jincheng Preferential Promotion Channel] Recently, preferential activities in Jincheng area are in full swing, with the highest preferential amount reaching 38,000. At present, the minimum starting price of BMW i4 has dropped to 431,900. If you are interested in this model, please click "Check the car price" in the quotation form to get a higher discount.

The BMW i4 adopts bold and avant-garde design language, and the front face adopts the iconic kidney-shaped air intake grille, and the grille surface uses a closed design to reduce air resistance. The headlight group has a sharp shape, and the internal LED strip presents a unique daytime running light effect. The body lines are smooth, showing a sense of movement and elegance. The design of the rear part is simple and powerful, and the taillight group adopts a penetrating design, which enhances the overall visual width. The overall style of BMW i4 embodies the sense of futurity and technology, and shows the innovative spirit of BMW brand.

With its length of 4785mm, width of 1852mm and height of 1455mm, and wheelbase of 2856mm, BMW i4 shows dynamic and smooth side lines. The front and rear wheel tracks are 1601mm and 1630mm respectively, which ensures the excellent performance of the vehicle in handling and stability. This model is equipped with 245/45 R18 front tires and 255/45 R18 rear tires, and with the unique rim design, the sporty temperament of the vehicle is further enhanced.

The interior style of BMW i4 is full of futuristic and technological sense. The center console is equipped with a 14.9-inch high-definition touch screen, which supports voice recognition control of multimedia system, navigation, telephone and air conditioner, making it easier for drivers to operate. The steering wheel is wrapped in leather, which feels delicate and has the function of manual adjustment up and down and back and forth, providing drivers with a more comfortable driving experience. The car is also equipped with two USB and Type-C interfaces to meet the charging needs of passengers, and the front seats also have wireless charging function. In terms of seat material, there are three choices: imitation leather, genuine leather and leather /Alcantara mix and match to meet the needs of different consumers. The front and rear adjustment, backrest adjustment, height adjustment, leg rest adjustment and lumbar support are supported by the main and co-pilot seats, ensuring the comfort of riding. The front seats also have a heating function to provide passengers with a warmer experience. In addition, the driver’s seat is also equipped with electric seat memory function, which is convenient for the driver to quickly return to the most comfortable sitting position. The rear seats support proportional tilting, which further enhances the flexibility and practicability of the space.

BMW i4 is equipped with a high-efficiency motor with a maximum power of 210 kW and a maximum torque of 400 Nm, which provides drivers with strong power and excellent acceleration performance.

The owner of car home said, "The configuration parameters of Series I’s 3, 5 and X3 are almost the same, except that the shell has been changed. I want to buy the I4 for more than 100,000 yuan. Of course, it is still imported, so there is no need to do such a thing as buying it home and deducting the label. At first glance, the big nostrils are not mediocre. When I drive out, people are guessing at 600,000. I am sorry. "

Big data promotes China’s economic and social innovation and development

— — Some Experiences of Studying the "Thirteenth Five-Year National Informatization Plan"

　　Internet Institute of CCID Research Institute Lu Feng

　　Recently, the State Council issued the "Thirteenth Five-Year National Informatization Plan", clearly proposing to establish a unified and open big data system, strengthen the planning and construction of data resources, build a unified, efficient, interconnected, safe and reliable national data resource system, promote data application, strengthen data resource management and pay attention to data security protection.

　　Data, like energy resources such as coal and oil, is a national basic and strategic resource. In the past two years, the ecosystem of China’s big data industry has been continuously improved, and the application and innovation of management services have emerged one after another. New services, new models and new formats have emerged, which has provided an important guarantee for promoting industrial transformation and upgrading, innovating social governance models and optimizing people’s livelihood security services, and has become an important driving force for China’s economic and social innovation and development. Accelerating the innovative application of big data in economic and social fields and promoting industrial innovation, management innovation, service innovation and governance innovation have become an important starting point for implementing the five development concepts of innovation, coordination, green, openness and sharing, and an important way to promote the economic and social innovation and development of China.

　　First, big data has promoted the innovation of industrial development model, promoted industrial transformation and upgrading, and improved quality and efficiency.

　　First, big data promotes the innovation of traditional industrial organization and operation mode, and makes the R&D, design, manufacturing, logistics and transportation and after-sales service of traditional industries more accurate, efficient and intelligent. The R&D design mode based on customer demand feedback big data effectively solves the problem of R&D design behind closed doors and makes enterprise R&D design more targeted and oriented. Logistics big data effectively solves the problem of information asymmetry in logistics and transportation, makes logistics resource scheduling more optimized and intelligent, and makes logistics resources such as logistics warehousing, vehicles and personnel more matched and efficient. Manufacturing big data solves the problem of the flow of production data workshops, makes the production flow line of enterprises more flexible, and effectively supports new manufacturing formats such as personalized customization, experiential manufacturing and network manufacturing. Long-distance operation and maintenance, online monitoring and other big data effectively solve the after-sales management and maintenance problems of large-scale mechanical equipment, strengthen the whole life cycle management of products, realize intelligent early warning of product failures, promote the optimal allocation of maintenance resources, and significantly shorten the maintenance cycle.

　　Second, big data has promoted the incubation of new information services, and information services in big data analysis and mining industries in various fields have risen rapidly. The rise of big data information services in the fields of marketing, credit reporting and internet finance has made the industrial economy develop more efficiently and healthily. The development of marketing big data information services has guided the business planning of enterprises, optimized the allocation of commercial resources, improved the efficiency of commercial marketing and achieved precise marketing. The development of credit big data information service has effectively solved the problem of asymmetric credit information between the two parties to the transaction, improved the reliability guarantee of the transaction, and made the development of business activities more trustworthy and healthy. The development of big data information services in Internet finance has reduced the operating cost of Internet finance, lowered the development threshold of inclusive finance, effectively solved the short-term funding gap of SMEs, and effectively supplemented traditional financial services.

　　Third, big data forces information and communication technology to accelerate innovation, which provides a rare historical opportunity for China’s information and communication industry to catch up and become stronger. Big data technology has forced the traditional stand-alone data storage and computing analysis mode to develop in the direction of network distributed storage and collaborative computing mode, put forward new requirements for host storage, network transmission and computing control, forced the upgrading of storage, transmission and computing technologies, and provided historical opportunities for Chinese enterprises to take advantage of the development opportunity of the Internet industry to promote the self-control of storage, transmission and computing technologies.

　　Second, big data has promoted the innovation of social governance model and accelerated the modernization of national governance capacity and governance system.

　　First, big data has improved the government’s social management ability, and the social management model based on big data has made social management more active, accurate and efficient. The collection, mining and utilization of municipal management big data such as urban pipe network, landscaping, city appearance, etc. have strengthened the real-time monitoring and intelligent management of urban basic operating components, optimized the allocation of municipal management resources, and promoted the green, clean, efficient and safe operation of the city. The collection, mining and utilization of traffic big data such as roads, railways, subways, water transport, aviation, etc. have effectively guided road traffic planning, promoted the optimization of transportation resource allocation, realized the real-time traffic diversion ability, improved the ability to predict traffic accidents, and better met the public’s needs for safe and efficient travel. The collection, mining and utilization of big emergency data such as floods, fires and typhoons have improved the ability to predict disasters, optimized the allocation and scheduling of disaster relief resources, strengthened the scientific evaluation of disaster development trends and promoted the reduction of disaster losses. The collection, mining and utilization of big data in urban planning make the layout of urban residential and industrial planning more scientific and reasonable, realize the rational tidal flow of population in the morning and evening, reduce urban traffic congestion, and promote the integration of urban livable and production cities.

　　Second, big data has improved the government’s macro-control ability and made macro-control more accurate and scientific. The collection, mining and utilization of financial big data, such as electronic payment, mobile payment and internet finance, have realized the precise control of financial operation by the state, and improved the comprehensive analysis ability of financial operation and the decision-making ability of financial regulation. The collection, mining and utilization of e-commerce big data have realized the effective control of the state on the operation state of social business activities, promoted the precision of supply and demand regulation, and provided a scientific basis for promoting supply-side reform, promoting industrial structure adjustment and optimizing industrial layout. The collection, mining and utilization of energy big data such as coal, electricity, oil, etc. have realized the effective evaluation of the economic activity of the whole society by the state, and provided scientific basis for promoting energy conservation and emission reduction, strengthening environmental governance and optimizing industrial policies.

　　Third, big data has improved the government’s market supervision ability, strengthened online and offline integrated supervision, and realized the organic combination of in-process supervision and pre-prevention. The collection, mining and utilization of big data of safety production in coal mines, non-coal mines, fireworks and firecrackers, petrochemical smelting, hazardous chemicals and other enterprises have improved the online supervision level of safety production in key hazard enterprises, realized the scientific prediction of the risks of key hazard sources, effectively prevented potential accidents and serious accidents, and reduced the probability of safety production accidents. The collection, mining and utilization of big data, such as food and medicine, has strengthened the supervision of product life cycle, improved the traceability of products and ensured the safety of products involving people’s livelihood. The collection, mining and utilization of financial big data such as banks, securities, foreign exchange management, etc. have strengthened the supervision of illegal financial activities such as money laundering, fraud, illegal fund-raising and insider operation, effectively prevented the occurrence of financial systemic risks and ensured the stability of financial operation. The collection, mining and utilization of credit big data in the fields of finance, tax payment, environmental protection, administrative punishment and criminal punishment have promoted the construction of "a national network" of credit information, gradually improved the integrity files of market subjects, the blacklist system of industries and the market exit mechanism, strengthened the joint incentive and punishment mechanism, and realized that "the trustworthy people have a green light all the way, and the untrustworthy people are limited everywhere". At the same time, the application of big data has improved the government’s market supervision mechanism, realized the trace of power operation everywhere, and put law enforcement power into the "data cage".

　　Fourth, big data has improved the government’s cyberspace governance capacity, and online social governance is more efficient and scientific. The collection, mining and utilization of online public opinion big data have improved the ability to immediately discover the focus of attention in the online society, strengthened the research on the potential burning point of the physical society, forced the solution of important social problems, and provided effective decision-making data support and won valuable time window for solving social problems. The collection, mining and utilization of network security big data have strengthened the overall perception of the network security situation, improved the ability to detect network hacker attacks, improved the network security guarantee system, and improved the ability to control cyberspace.

　　Third, big data has promoted the innovation of people’s livelihood service model and improved the level of people’s livelihood security, convenience, benefit and benefit.

　　First, big data has promoted the optimal allocation of people’s livelihood service resources, and the people-oriented development concept has been more fully implemented. The collection, mining and utilization of mass travel big data have promoted the allocation of public transportation resources, improved the real-time guidance of road traffic, and made the mass travel roads smoother and the transfer more connected. The collection, mining and utilization of service big data such as electricity, water, heat, gas and communication promote the optimal scheduling and allocation of service resources and make services more balanced and coordinated. The collection, mining and utilization of big data such as floating population, elderly population, preschool children and resident population have improved the services of floating population such as family planning, children’s enrollment and medical security, and promoted the optimal allocation of resources such as medical care, preschool education and living services.

　　Second, big data has improved the level of public health care and built a new guardian ring for human life. The collection, mining and utilization of medical and health big data, such as electronic medical records, residents’ health records and wearable smart health equipment data, improve the intelligent level of clinical decision-making in medical institutions and the precision level of remote patient monitoring, improve the efficiency of public health and public health monitoring in health departments, shorten the research and development cycle of medical drugs in scientific research institutions, and provide effective decision-making basis for the whole society to prevent and control large-scale epidemics, optimize the allocation of medical resources and improve people’s health protection.

　　Big data is profoundly affecting and changing the development of the world, and its impact on industrial development, social governance and people’s livelihood services has just begun, and its application prospects are very broad. Firmly grasping the historical opportunity of the scientific and technological revolution, taking the lead in seizing the opportunity of big data development, vigorously developing the data industry, promoting the in-depth application of big data in various fields of economy and society, improving the relevant systems of big data collection and mining, storage and transmission, circulation and trading, and security, and fully releasing the dividend of data resources will surely inject new development momentum into China’s economic and social innovation and development, and push China’s economic and social development to a new development level and open a new development direction.