In recent years, big data has penetrated into all aspects of people’s lives with rapid development. Big data is a new stage of information development. With the convergence and integration of information technology and human production and life, the Internet is rapidly spreading, and global data is characterized by explosive growth and massive aggregation, which has had a major impact on economic development, social governance and people’s lives.

　　The emergence and application of big data provide a new means for national governance, but how to make big data better applied to national governance is a question worth thinking about.

　　Big data applications are in the early stage of development and need to constantly adapt to new situations.

　　"What is the development of your local big data?" "Big data? We have a lot! It’s developing well! You see, we already have so many servers! "

　　This conversation took place between Wang Sanshou, CEO of Guiyang Big Data Exchange, and a local government worker. Wang Sanshou believes that from such a simple conversation, it can be seen that the staff of some local governments are still not deeply aware of big data.

　　During the "Digital Expo" in 2017, the Blue Book of Big Data: China’s Big Data Development Report No.1, which was compiled by the Key Laboratory of Big Data Strategy and published by Social Science Literature Publishing House, was released. The report included the scores and rankings of the "Big Data Development Index" of 31 provinces and cities. The "Big Data Development Index" focused on three evaluation dimensions of big data: political use, business use and civil use, and carried out the status quo and potential of big data development in various provinces and cities across the country. The evaluation results show that the development of big data in different provinces and cities is uneven.

　　Wang Sanshou believes: "The understanding of’ big data’ is inconsistent among local governments. There is a lack of clear top-level design in the development of big data in some places, and there are similarities in development plans, which are not fully integrated with local reality." In addition, according to the "Analysis Report on Big Data Development Planning of Local Governments in China" issued by the Data Center Alliance, due to the lack of a unified big data industry classification statistical system and industrial operation monitoring means, local governments cannot make overall arrangements according to market demand, resulting in similar industrial positioning and intensified homogenization competition.

　　"From a global perspective, the application of big data is still in its infancy." Mei Hong, vice president of Beijing Institute of Technology and academician of China Academy of Sciences, believes that big data itself is in the early stage of development, and it still needs further optimization in the application of national governance.

　　The data flow of individual departments is not smooth, and information islands hinder data application.

　　In Bazhong City, Sichuan Province, the local court awarded a house judgment to Mr. Tang, a citizen. When Mr. Tang went to the Housing Authority to apply for the property right certificate with the effective judgment of the court, the Housing Authority could not find the relevant ownership information in the real estate registration center of the city. As for why the real estate registration center did not update the relevant information, the Housing Authority has never received a positive reply.

　　In this regard, the staff of Bazhong Housing Management Bureau is also very helpless. "What blocked the information flow between departments? Nothing else, that is, the authority of each department is isolated. " The staff member said, "The Housing Authority and the Real Estate Registration Center are just like brothers, right? It is difficult for departments with such close relationships to obtain information, let alone the’ distant relatives’ department. " In this staff member’s view, some unnecessary authority isolation, like an invisible wall, hinders the flow of government information.

　　Blocking information may make it difficult for people to handle affairs. Liu Lu, a doctoral supervisor at the School of Economics, Southwestern University of Finance and Economics, believes that "the openness of government affairs should not only point to the public, but also include the situation in which various departments disclose information to each other according to procedures for government affairs. Service-oriented government,’ service’ is not only aimed at the masses. For the sake of efficient and orderly administration, all departments within the government should also coordinate with each other to improve the efficiency of government services. "

　　Poor information will also bring regulatory uncertainty. Last year, the average increase of medical expenses in public hospitals in a western province was too high, so they had to issue urgent documents on medical expenses control. When talking about why the plan was not found early, the relevant staff of the health management department of the province said, "It is very difficult to control the false expenses of various hospitals. We can’t grasp the information of hospital prescriptions in real time, and the lag of information feedback leads to the management department losing the opportunity of early prevention."

　　How to make data "run more", we must first make the road between data smooth. According to industry insiders, "Big data helps national governance, which is inseparable from the coordination and business integration of various departments. In practice, the problem of information islands needs to be further solved. "

　　Big data should be connected to high-frequency application scenarios of public services, so that people can enjoy convenience.

　　"In fact, I twisted my foot and went to the hospital for treatment and spent thousands of dollars back and forth. The money was mainly spent on various inspections." Mr. Guo, who had just been discharged from the hospital a few days ago, confided to the reporter, "I understand that the hospital is also good for me. Tests such as blood drawing are to prevent adverse reactions from using the wrong medicine. But is it possible for everyone to have a medical database to avoid some repeated and repeated inspections? "

　　"Big data helps the modernization of national governance capacity, which requires not only technology, but also timely changes in the way of thinking." A staff member of the Beijing Economic and Information Committee mentioned that in the face of big data applications in government services, government workers need to take the initiative to learn and actively seek change.

　　"Beijing Connect" is a mobile portal for government services built by Beijing, which brings together government services, public services and convenience services in the city. The goal is to let citizens enjoy all services with one mobile phone application. At present, "Beijing Connect" has technically realized the function of extracting data from different departments through interfaces, and initially realized "data runs more errands and people run less", striving to make people do things as convenient as "online shopping".

　　The reporter learned from the Beijing Economic and Information Committee that as a mobile portal and smart city platform in Beijing, "Beijing Connect" has realized the intensive construction of urban software infrastructure such as real-name authentication, electronic license and virtual card, and has the ability to open up information islands and support the interconnection of data services of governments and commissions at all levels in urban areas.

　　However, the rapid popularization and development of big data and its applications have also brought more challenges to government workers. "The existing laws and regulations don’t clearly define which data can be opened and which can’t be opened, which also leads some departments to dare and don’t know which data to share and worry about touching the red line. In addition, in order to make better use of big data, professionals are also needed, and at the same time, the data literacy of cadres is improved. " The staff of the Beijing Economic and Information Committee said, "Next, we will continue to access the functions of some high-frequency application scenarios, and strive to let’ Beijing Connect’ provide more online services so that people can truly enjoy the convenience of smart cities."

　　"We are generating a lot of data every day, and these massive data can only play a role in applications." Wang Sanshou said, "Simple data stacking will not only waste hardware resources such as servers, but also be detrimental to data mining and further use. Data sharing should be the integration of the business of relevant government departments, and data should be run to be better used. "

　　People’s Daily (11th edition, May 14, 2018)

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The design of BMW i4 is full of modernity and sportsmanship. The front face design adopts a closed kidney-shaped air intake grille with sharp LED headlights, creating a scientific and technological visual effect. The body lines are smooth and dynamic, and the roof lines extend from the front of the car to the rear of the car, creating a unique slip-back shape, which shows the sports style of BMW i4. On the whole, the design of BMW i4 not only keeps the design language of BMW family, but also integrates the characteristics of electric vehicles, which perfectly integrates technology and aesthetics.

BMW i4 adopts streamlined body design, with a body size of 4785*1852*1455mm and a wheelbase of 2856mm, showing a spacious and comfortable interior space. The car side lines are smooth and dynamic, with 18-inch rims, which are 245/45 R18 in front of tyre size and 255/45 R18 in rear of tyre size. The rims are fashionable and sporty.

The interior design of BMW i4 adopts a luxurious and simple style. The center console is equipped with a 14.9-inch floating central control screen, which integrates the functions of multimedia system, navigation, telephone and air conditioning control, supports voice recognition control system, and greatly improves the convenience of drivers during driving. The steering wheel is made of genuine leather and has the function of manual adjustment up and down and back and forth, which ensures that the driver can find the most comfortable driving posture. The front seats are made of imitation leather, genuine leather and leather /Alcantara mixed material, which provides heating function and electric seat memory function, bringing comfortable driving experience to drivers and passengers. At the same time, the car is also equipped with USB and Type-C charging interfaces in the front and rear rows, as well as the wireless charging function of the front mobile phone, which provides sufficient convenience for digital travel.

BMW i4 is equipped with an efficient motor, which can output the maximum power of 210kW and the maximum torque of 400 Nm, providing drivers with strong power and smooth driving experience.

The owner of car home spoke highly of the BMW i4, praising its excellent sound insulation effect, abundant power and king-like appearance design, especially the volcanic red interior, which made him feel very satisfied, and even thought that it was not inferior to the interior design of Mercedes-Benz.

On August 21st, Xiaomi Group released the Q2 performance report for 2024. In the quarter, Xiaomi’s revenue was 88.9 billion yuan, up 32% year-on-year, setting a new high since listing, and its adjusted net profit was 6.2 billion yuan, up 20.1% year-on-year.

Innovative businesses such as smart electric vehicles, which have attracted much attention, contributed revenue for the first time, with revenue of 6.4 billion yuan in the second quarter, accounting for 7.2% of the Group’s revenue. In terms of mobile phone XIAOT business, smartphone business revenue was 46.5 billion RMB, up 27.1 year-on-year, IoT and consumer goods business revenue was 26.8 billion RMB, up 20.3% year-on-year, and Internet business revenue was 8.3 billion RMB, up 11% year-on-year.

The delivery of SU7 has accelerated, and the annual revenue of automobiles is expected to exceed 20 billion.

The second quarter was the first quarter of delivery of Xiaomi Automobile, with a delivery volume of 27,307 vehicles. From April to June, the delivery volume of Xiaomi Automobile was 7,058, 8,630 and 12,219 respectively, up 22% and 41.6% from the previous month. In terms of delivery speed, the delivery volume of Xiaomi Automobile in the third month of listing exceeded 10,000 vehicles, setting a new record for "new force" car companies.

In the third quarter, the delivery volume of Xiaomi Automobile in July continued to remain above 10,000 vehicles. According to data from third parties, in the second week of July-August, Xiaomi Automobile delivered more than 21,000 vehicles. Lei Jun, founder, chairman and CEO of Xiaomi Group, also announced in his personal annual speech in July that it is expected to complete the delivery target of 100,000 vehicles in November ahead of schedule.

This means that Xiaomi Automobile is expected to contribute more than RMB 20 billion in revenue this year. For Xiaomi Group, the automobile business alone can bring about 10% year-on-year growth in annual revenue.

In terms of profitability, due to the need to amortize the costs of R&D and channel construction, innovative businesses such as Xiaomi Smart Electric Vehicle still had a net loss of 1.8 billion yuan in the second quarter. However, the gross profit margin of Xiaomi’s automobile business reached 15.4%, which is already at the middle level among the new car companies.

Intelligent hardware outperformed the "big market" and the high-end market in China accelerated.

In addition to the increase in revenue brought by the automobile business, Xiaomi’s intelligent hardware business has also achieved the growth rate of the leading industry.

As the business segment with the highest proportion of Xiaomi’s revenue, the revenue of Xiaomi’s smartphone business in the second quarter was 46.5 billion yuan, a year-on-year increase of 27.1%. This is also the fastest-growing business segment of Xiaomi’s revenue this quarter.

In terms of shipments, Canalys data shows that the global shipments of Xiaomi smartphones in the second quarter were 42.2 million units, up 28.1% year-on-year, and the growth rate was more than twice the overall level of the industry. In terms of market share, Xiaomi continued to rank third with 15%, the share difference with Apple narrowed to 1 percentage point, and the lead with the fourth place expanded to 6 percentage points.

In major countries and regions around the world, the year-on-year growth rate of Xiaomi smartphone shipments is ahead of the broader market. In China and India, the two largest markets in the world, the shipments of Xiaomi smartphones increased by 17% and 24% respectively in the second quarter, which was 1.7 times and 24 times that of the broader market. In Latin America, the Middle East and Southeast Asia, where the year-on-year growth rate exceeded 10%, the shipments of Xiaomi smartphones increased by 35%, 70% and 37% respectively, which were 1.75 times, 3.5 times and 2.6 times the growth rate of the broader market respectively.

In the high-end market, Xiaomi mobile phone also continues to make breakthroughs.

According to the data in the financial report, in the smart phone market in Chinese mainland in the second quarter, high-end mobile phones (RMB3,000 and above) accounted for 22.1% of Xiaomi’s mobile phone shipments, up 2 percentage points year-on-year. In terms of price segments, the market share of Xiaomi in the 4000-5000 price segment reached 20.1%, up 3.5 percentage points year-on-year, and the market share in the 5000-6000 price segment reached 8.9%, up 2.3 percentage points year-on-year. According to the daily interactive data, in the first half of 2024, Xiaomi 14 was the only model with a price of more than 3,000 yuan among the TOP10 new market share of Chinese mainland’s 5G mobile phones except iPhone.

With the launch of Xiaomi MIX Fold4, MIX Flip and other products in the price range of more than 6,000 yuan in the third quarter, the market share of Xiaomi in the high-end market is expected to continue to increase.

Xiaomi’s IoT and consumer goods business also continued to grow in the second quarter, with revenue reaching 26.8 billion yuan, a record high, with a year-on-year increase of 20.3%.

In terms of product lines, Canalys data shows that in the second quarter, Xiaomi tablet PC shipped 2.14 million units, with a market share of 6%, surpassing Amazon to enter the top five in the world, with a year-on-year increase of 106%. In terms of household appliances, in the second quarter, Xiaomi’s household appliances revenue increased by 38.7% year-on-year, showing a "multi-point flowering" situation. Among them, air conditioners shipped more than 3.36 million units, and the market share in Chinese mainland market has risen to the fourth place, refrigerators shipped more than 600,000 units, and washing machines shipped more than 400,000 units.

The ecological scale continues to expand, and the research and development of overweight tamps the base.

Intelligent hardware is the foundation of Xiaomi’s "full ecology of people and cars". Maintaining steady growth in shipments in several intelligent hardware industries has enabled Xiaomi’s ecological scale to continue to expand.

According to the data disclosed in the financial report, as of June 30, 2024, the number of connected devices on Xiaomi AIoT platform reached 822 million, up 25.6% year-on-year, the monthly active users of Mijia App reached 96.9 million, up 16.8% year-on-year, and the global monthly active users reached 675.8 million, up 11.5% year-on-year.

The popularity of Xiaomi SU7 has also brought significant changes to Xiaomi’s user structure. In particular, the proportion of high-consumption people has increased significantly. According to the data disclosed by Xiaomi, among the owners of Xiaomi SU7, BBA users account for 29% and Apple users account for 52.5%. Lu Weibing, partner and president of Xiaomi Group, revealed at the financial report performance meeting that among the users of Xiaomi MIX Flip, the proportion from iPhone also reached 32%.

The "circle-breaking effect" of cars has brought growth space to Xiaomi’s intelligent hardware business. A reference data is that in the second quarter, the monthly active users of Mijia App increased by 7.8 million month-on-month, the largest increase since listing, and the year-on-year growth rate was 2.8 percentage points higher than that in the first quarter. The monthly active users in Chinese mainland increased by 10.1% year-on-year, and the growth rate was also the highest in the last six quarters.

While the ecological scale is expanding, Xiaomi’s R&D investment continues to increase. In the second quarter, R&D investment was 5.5 billion yuan, a year-on-year increase of 20.7% and a quarter-on-quarter increase. As of the end of the second quarter, the number of Xiaomi R&D personnel has exceeded 18,000. The increasing R&D "thickness" enables Xiaomi to provide users with a better ecological experience.

Despite the increasing investment in research and development, innovative businesses such as smart electric vehicles are also in the stage of "blood transfusion", but Xiaomi Group’s cash reserves hit a new high in the second quarter. According to the financial report data, as of the end of June 2024, the Group’s cash reserves reached 141 billion yuan.

Lu Weibing introduced that Xiaomi’s three growth curves have been laid out. Smart devices with mobile phones, tablets and wearables as the core are the first curve, home smart devices with household appliances as the core are the second curve, and travel smart devices with cars as the core are the third curve. "Xiaomi has formed cross-category complementarity and global market complementarity, and the closed loop of the ecological strategy of people and cars has just begun. The future development of Xiaomi has unlimited possibilities and imagination."

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The design of BMW i5 is full of futuristic and technological sense. Its front face adopts a family-style kidney-shaped air intake grille, which is more flat in design and integrated with LED headlights to enhance the overall visual effect. The body lines are smooth and dynamic, and the overall style is more sporty, which shows the unique charm of BMW brand. In the rear part, the design of taillights is simple and full of scientific sense, which echoes the front face and the overall shape is more harmonious and unified.

BMW i5 has an elegant and streamlined body design, with a body size of 5175mm, 1900mm, 1520mm and a wheelbase of 3105mm. The front tread is 1621mm and the rear tread is 1658mm, which ensures the stability and handling of the vehicle. This car adopts 245/45 R19 tyre size, and with the dynamic rim style, it adds a touch of sportiness to the car.

The interior design of BMW i5 is simple and modern, with a lot of advanced materials and exquisite craftsmanship, creating a luxurious and comfortable cockpit atmosphere. The car is equipped with a 14.9-inch central control screen, which supports the voice recognition control functions of multimedia system, navigation, telephone and air conditioner, and improves the convenience of driver’s operation. The leather steering wheel not only provides a good grip, but also has the function of electric up and down+front and rear adjustment, which ensures that drivers can find the most suitable grip position under different heights. The front row and back row are equipped with wireless charging function of mobile phones, which is convenient for drivers and passengers to charge their mobile phones at any time. In terms of seats, the BMW i5 is made of imitation leather, and the main and auxiliary seats have the functions of front and rear adjustment, backrest adjustment, height adjustment (4-way) and lumbar support (4-way), which provides extremely high comfort. The front seats are also equipped with heating function, so that drivers can enjoy a warm ride experience in cold weather.

The engine of BMW i5 has the maximum power of 210kW and the maximum torque of 410N·m, which provides the vehicle with strong power output and excellent driving experience.

The owner of car home said that the design of this car is satisfactory. First of all, its overall style is BMW’s always luxurious atmosphere, and it adds a little sense of movement to this feeling, which is very good from the sense.

Topic: Inauguration Ceremony of US President Barack Obama

Mr. and Mrs. Biden were interviewed in oprah winfrey.

　　According to the US Newsweek on January 20th, while US President-elect Barack Obama was busy with the inauguration ceremony, Vice President-elect Joe Biden and his wife appeared on the "Talk Show Queen" oprah winfrey’s program to build momentum for their inauguration. But Biden’s wife let slip on the show, saying that Obama had given Biden two job choices-vice president or secretary of state. Biden, whose wife was so anxious to leak, repeatedly shouted "shh".

　　Obama offered Biden two choices.

　　Biden’s wife Jill said in an interview: "Before the election, Joe can choose to be vice president or secretary of state." Biden’s face flushed and his facial expression was very painful, but he had to try his best to keep smiling, which looked very funny. Finally, Biden had to stop his wife with a hiss, which made the audience laugh.

　　Biden did not deny his wife’s statement, but he later explained that he did not immediately accept Obama’s vice presidential proposal because he was not sure whether he was suitable for the position. Later, after he got some assurances from Obama, he finally made a decision. Biden said: "We are a partnership. He is the president of the United States. I will support him behind every important decision he makes. But Obama once said that he wanted to make some intimate friends, not’ yes-men’. "

　　Biden said that after consulting with his wife, he finally became Obama’s running mate. Mrs. Biden revealed that she encouraged her husband to choose the post of vice president, mainly because of family considerations. "If I become Secretary of State, I will always travel, and I may not see him for a long time. But if he becomes vice president, we can always be together, which is very important for our family. "

　　Make a statement to defend after the interview.

　　About three hours after the interview, Biden’s spokeswoman Elizabeth Alexander immediately issued a statement by email. The statement said: "President Obama only offered Vice President Biden one position, that is, to be his running mate. Biden was honored to accept President Obama’s invitation. "

　　Elizabeth’s statement denied that Obama had proposed Biden as Secretary of State, but did not rule out the possibility that the two men had discussed this position.

　　Elizabeth said in the statement: "Like anyone who participates in the presidential election, Mrs. Biden knows that President Obama may propose her husband to take up a certain position to make up for his lack of experience, and the positions of vice president and secretary of state are possible. Vice President Biden pointed out that becoming a vice president may be better for his family, because his family can see him often and he can participate more in state affairs. " (Li Jinliang)

Editor: Wang Yuxi