标签： 西安耍耍

How long is the battery life of Wuling Hongguang miniev macaroon？

Wuling Hongguang miniev macaroon has a cruising range of 120 or 170 kilometers, depending on different configurations.

Take the 2021 macaroon Fashion Model as an example. It is a miniature 3-door 4-seat hatchback with body dimensions of 2920mm, 1493mm, 1621mm and 1940mm respectively. The car is equipped with an electric single-speed gearbox with a maximum speed of 100 kilometers per hour. The curb weight of Hongguang miniev 2021 macaroon fashion model is 665 kg. The front suspension adopts McPherson independent suspension, and the rear suspension adopts multi-link dependent suspension, and the driving mode is rear drive. Tyre size is 145/70R12 before and after.

Wuling Hongguang miniev macaroon is a very practical mini-car, suitable for urban commuting and short-distance travel. It has high cost performance and good handling performance, and is a good choice for consumers. At the same time, the design of Hongguang miniev macaroon fashion model is also very fashionable, which meets the aesthetic needs of young people. If you need a longer cruising range, you can consider buying a model with a higher configuration, and the cruising range can reach 170 kilometers. In a word, Wuling Hongguang miniev macaroon is a mini-car with high cost performance and strong practicability.

/

Guizhou Fanjing Mountain strives to protect the ＂only child in the world＂ Guizhou golden monkey.

　　

　　Xinhua News Agency, Guiyang, August 15th (Reporter Wang Jun, wu si) Fanjing Mountain, a world natural heritage site, is the only place where Guizhou golden monkey, known as the "only child in the world", lives on the earth. According to the statistics of Guizhou Fanjingshan National Nature Reserve Administration, there are 700 to 800 golden monkeys in Guizhou at present.

　　Zhao Jing, a "post-95" girl, came to work in the Administration Bureau after graduating from master’s degree last year. Now the Wildlife Rescue Center is responsible for the artificial breeding and wildlife rescue of Guizhou golden monkeys. She introduced that Guizhou golden monkey is a timid and sensitive primate. It is very difficult for researchers to observe their habits and behavior patterns in the wild, and they often need to wait patiently for several days to find them.

　　At present, there are 7 Guizhou golden monkeys in the rescue center where Zhao Jing is located, all of which were rescued after being injured in the wild.

　　

　　"We have invested a lot of equipment, including video surveillance equipment, infrared cameras and ultra-low temperature refrigerators." Zhao Jing said that he was inseparable from Guizhou Golden Monkey almost every day. Since the morning, she and other staff of the ambulance center have been busy with these seven golden monkeys, taking charge of their eating and drinking Lazar. In addition, Zhao Jing needs to regularly observe the living habits, offspring breeding and other aspects of Guizhou golden monkey, and make detailed records to carry out scientific research.

　　Guizhou golden monkey is a flagship species in Fanjingshan National Nature Reserve, which covers 428 square kilometers in Fiona Fang. Since the establishment of the reserve, the protection and research of Guizhou golden monkey has been the top priority. Li Haibo, head of the Science and Education Department of the Nature Reserve Administration, said that in recent years, the Administration has actively explored ways to artificially breed Guizhou golden monkey. From 2018 to 2022, three young Guizhou golden monkey monkeys have been successfully bred, and the breeding cycle has been shortened from three years to two years, and the artificial breeding technology has gradually matured.

　　

　　In order to better provide scientific support for the research and protection of Guizhou golden monkey, the Administration has also established an expert advisory committee on the protection of Guizhou golden monkey, and signed cooperation agreements with the Institute of Zoology of Chinese Academy of Sciences, Beijing Forestry University and Sichuan Golden Monkey Breeding Research Center to carry out multi-party cooperation in the breeding research and ex situ conservation of Guizhou golden monkey.

　　At present, the Administration is implementing the project of Guizhou Golden Monkey Breeding and Domestication Science Popularization Base, and has won more than 46 million yuan from the National Development and Reform Commission and National Forestry and Grassland Administration.

　　Li Haibo said that since the beginning of this year, in order to better protect the living place of Guizhou golden monkeys, Yinjiang, Songtao and Jiangkou counties in the radiation area of Fanjing Mountain have started the construction of ecological corridors, and by planting vegetation such as Magnolia Wudang, Pterocarya stenoptera and Sizhaohua in strips for Guizhou golden monkeys to inhabit and prey, the needs of "the only child in the world" have been better met, and efforts have been made to protect the biodiversity of Fanjing Mountain.

　　Zhao Jing is a graduate student majoring in animal genetics, breeding and reproduction in Nanjing Agricultural University. She likes her present job very much. She said that she hoped that the society would continue to increase publicity on the protection of Guizhou golden monkey and guide more people to pay attention to, understand and protect this unique group of creatures.

　　It is understood that there are currently 12 Guizhou golden monkeys artificially raised and bred in China, including 7 in the ambulance center where Zhao Jing is located and 5 in the Beijing Zoo.

A-shares closed in 2023： the Shanghai Composite Index surged back, and the Beizheng 50 Index rose nearly 15%.

K diagram 000001_0

K figure 399001_0

K figure 399006_0

K figure 899050_0

　　A-shares ushered in the final battle in 2023 today, and the major indexes collectively closed in red, closing at the close.It rose by 0.68% to close at 2974.93 points;It rose by 0.89% to close at 9524.69 points;It rose by 0.63% to close at 1891.37 points; The Beizheng 50 Index rose 2.48% to close at 1082.68 points. The turnover of Shanghai and Shenzhen stock markets reached 822.6 billion yuan, and the northbound funds sold 566 million yuan all day. In 2023, the cumulative net purchase was 43.7 billion yuan, which was a net purchase for ten consecutive years.

　　Most of the industry sectors closed up.、、、、、The plate was among the top gainers.、The decline was the highest.

　　From the performance of the whole year, the Shanghai Composite Index rallied and fell by 3.7% in 2023, the Shenzhen Composite Index fell by 13.54%, the Growth Enterprise Market Index fell by 19.41%, and the North Securities 50 Index rose by 14.92%.

　　The net outflow of northbound funds was 566 million yuan.

　　Northbound funds flowed out today, and as of the close,The net outflow was 1.689 billion yuan,1.123 billion yuan, with a total net outflow of 566 million yuan.

　　industryDirection: 1.377 billion net inflow

　　In terms of industry funds, as of the close, the net inflow of,, etc. ranked high, of which the net inflow of consumer electronics was 1.377 billion yuan.

　　In terms of net outflow,、、The net outflow ranked first, with a net outflow of 2.812 billion yuan.

　　Today’s news

　　Foreigners can open A-share accounts online. The head broker has launched this function.

　　Foreigners with a new permanent residence permit can open an account online! On December 28th,China reporter was informed that includingMany brokers, such as, have officially launched the online account opening function for foreigners with the new permanent residence permit, and such people can handle the A-share account opening business by themselves without leaving home. China, a brokerage firm, was informed that before this, the Beijing Securities Regulatory Bureau issued a notice requiring brokers within its jurisdiction to complete the adaptation transformation of the new version of the permanent residence permit for foreigners before the end of December 2023, so as to realize the compatibility and use of the old and new versions of the permanent residence permit and ensure that the holder can use the permanent residence permit as an identity document, handle futures trading normally and subscribe and redeem investments.Share and other related businesses, to further enhance the effectiveness of the application of the permanent residence permit.

　　Regulators investigate the implementation of new securities lending regulations.

　　China securities journal CSI Taurus reporter learned exclusively from the industry on December 29 that in order to understand the industry institutions to optimize securities lending transactions andThe implementation of securities lending transactions, the regulatory authorities recently launched in the industry..

　　Eight departments: explore the construction of regional artificial intelligence data processing center

　　The Ministry of Industry and Information Technology and other eight departments issued the Guiding Opinions on Accelerating the Transformation and Upgrading of Traditional Manufacturing Industry. Among them, it is proposed to promote the overall transformation and upgrading of industrial parks and clusters. Promote the upgrading of digital infrastructure in national high-tech zones and science and technology industrial parks, build public service platforms, explore the Sharing Manufacturing model, and implement overall digital transformation. Guided by the national advanced manufacturing clusters, we will promote the digital transformation of industrial clusters, promote online resources, flexible production capacity and industrial chain synergy, and enhance comprehensive competitiveness. Explore the construction areaData processing center, providingProcessing, generative tool development and other services to promote the empowerment of traditional manufacturing. Explore organizational forms such as platformization and networking, develop virtual parks and clusters across physical boundaries, and build a new industrial digital ecology that combines reality with reality.

　　Central Bank: Implement a prudent monetary policy accurately and effectively, and intensify the implementation of policies that have been introduced.

　　Chinese peopleThe news was released on December 28,The Policy Committee recently held a regular meeting in the fourth quarter of 2023. The meeting pointed out that a prudent monetary policy should be flexible, moderate, accurate and effective. Different from the regular meeting in the third quarter, this meeting changed the expression of monetary policy from "precise and powerful" to "precise and effective" and implemented the latest requirements of the Central Economic Work Conference.

　　Ministry of Commerce: Designate 2024 as the "Year of Consumption Promotion" and organize colorful consumption promotion activities.

　　The "2023 Consumption Boosting Year" series of activities has achieved positive results. The next step will focus on promoting the continuous expansion of consumption and set 2024 as the "Consumption Promotion Year". We will adhere to the "policy+activity" two-wheel drive, highlight key categories, festival seasons, etc., continue to organize a variety of consumption promotion activities, create more new scenes of business travel and cultural integration, and create a good consumption atmosphere.

　　Institutional point of view

　　Guosheng Securities: The New Year’s market is expected to continue, and seize the opportunity of current layout.

　　Guosheng Securities said that in the external environment, the Fed’s interest rate hike cycle may have ended, the US dollar index has weakened, the RMB exchange rate has continued to appreciate in recent days, and northbound funds flowed into more than 13.5 billion yuan on Thursday, providing a strong boost to the market. Domestically, the Supreme People’s Procuratorate cracked down on securities crimes such as financial fraud and market manipulation. Regulators are also encouraging listed companies to use.Tools actively return investors. The internal and external market environment has been effectively improved, market confidence has been significantly boosted, and the New Year’s market is expected to continue, grasping the current opportunity of layout. In terms of configuration, the focus is on switching the overall layout of funds in recent days.Photovoltaic, lithium battery and other directions, the relevant targets have been adjusted in the past two years, and the repair market of the plate under extreme valuation can be expected.

　　Bohai Securities: A-share market is about to enterVacuum period

　　Bohai securitiesIt is pointed out that the A-share market is about to enter a performance vacuum period. At this stage, the strength of short-term closing data is of little significance, and the fundamental information that can help long-term judgment will be more important. With the weakening of base fluctuation, economic fundamentals will face a more sustainable chain expansion process. The improvement of residents’ balance sheets will also boost the resilience of future demand recovery and enhance the medium and long-term expectations of fundamentals. In terms of industry allocation, at present, the valuation of most industries is basically in the bottom area, and there are not many fundamental catalytic factors in the performance vacuum period. Therefore, looking ahead, the driving factor at the industry level in January may still come from the capital side. Thematic opportunities at the industry level are expected to be active, and we can pay attention to the TMT plate with the electronics industry as the core under the trend of AI model from cloud to end industry, as well as the investment opportunities in the big financial, transportation and pharmaceutical industries brought by medium and long-term capital entry. In addition, we can also pay attention to the investment opportunities in the high dividend sector, the core equity variety of allocated funds.

　　: The corporate profit growth center is expected to be repaired.

　　According to the research report, the revenue of industrial enterprises above designated size increased by 6.1% year-on-year in November, 3.6 points faster than the previous value. In the first 11 months of 2023, the accumulated profits of enterprises above designated size were -4.4% year-on-year, and the annual negative growth was a high probability. However, judging from the current marginal changes, some positive signals are happening, and the period of maximum profit pressure in the year has passed. Looking back, with the gradual improvement of exports,After the national debt is put into use and the "three major projects" are started, the profit growth center of enterprises is expected to be further repaired.

　　: Short-term suggestion attention、、Waiting for investment opportunities

　　It is indicated that the average P/E ratios of the Shanghai Composite Index and the Growth Enterprise Market Index are 11.60 times and 31.42 times respectively, which are below the median level in the past three years, and the market valuation is still in a low region, which is suitable for medium and long-term layout. The turnover of the two cities on Wednesday was 652.7 billion yuan, which was below the median daily turnover in the past three years. Marginal improvement of the economy, export recovery;andRun in a low position. The employment data in the United States is good, and the Fed’s interest rate cut is expected to be delayed. In the future, the overall stock index is expected to maintain a volatile pattern, and at the same time, it is still necessary to pay close attention to the changes in policy, capital and external factors. We advise investors to pay short-term attention to investment opportunities in industries such as,, and consumption.

　　A-shares may exceed expectations in 2024, and there are still many policies worth looking forward to.

　　Chief strategistSheng Wang said that the market’s expectations for the future are relatively low now, which makes it easy to exceed expectations in 2024. In addition, Sheng Wang believes that there are still many policies to activate the capital market, improve the quality of listed companies and attract medium and long-term capital to enter the market in 2024. The continuous improvement of the quality of A-share listed companies will lay a solid foundation for the medium and long-term performance of the market.

Leading the wave of cultural tourism in China! The 300,000th Great Wall Gun rolled off the assembly line.

According to previous years, the first quarter was the peak sales period of pickup trucks and the overall automobile market. However, under the influence of repeated epidemics, chip shortage and insufficient consumer demand, the cumulative insurance coverage of pickup trucks from January to March was 93,348, with a cumulative year-on-year increase of 18.9%. However, no matter how the market changes and how competitive brands are added, pickup trucks still stand firmly in the NO.1 position.

From 0 to 200,000 vehicles+,it took only two years, and from 200,000 to 300,000, it took only eight months. This achievement is a "miracle" combined with the current automobile market environment. You know, this once-unpopular market segment is tens of times more difficult to succeed than other market segments. Fortunately, it is successful. It is the dream of all car companies to have such a fist product.

Yesterday (May 8th), the 300,000th vehicle was officially rolled off the assembly line at Chongqing Smart Factory. Became the first high-end pickup truck brand in China to break through 300,000 units. AT the same time, the trailer versions of passenger guns and commercial guns are officially listed, and they have C6 trailer qualifications. The market guidance price is increased by 2,000 yuan on the four-wheel drive AT models of passenger guns and commercial guns.

On April 1st, this year, the relevant regulations of C6 light tractor trailer were formally implemented. In order to meet the diversified needs of users, on the basis of artillery, locomotive guns and off-road guns, trailer versions of passenger guns and commercial guns with higher cost performance are introduced. This also means that the whole car system has laid out trailer models.

It is understood that the trailer version has powerful functions, has the towing qualification of C6 driving, and is equipped with 2.5-ton trailer qualification, trailer power inlet and trailer installation port, which can infinitely expand the use scenarios of towing, including transporting motorcycles, towing yachts, RVs and motorboats.

In addition, in order to adapt to the development of cultural tourism, the China Automobile Association, the Passenger Association and all pickup truck friends jointly promoted the introduction of new pickup truck standards, prepared for the establishment of pickup truck associations, and promoted the lifting of pickup truck policies. According to statistics, at present, more than 70% cities in China have relaxed the restrictions on pickup trucks entering the city.

Due to the restriction of pickup truck policy, domestic consumers have always had an old impression of pickup truck models, and pickup trucks have always been in the image of tool cars or minivans in China. However, with the gradual lifting of the ban on pickup trucks in recent years, pickup trucks have slowly begun to develop in the domestic market.

If we say that the true-hearted riders used to be all over the field of SUVs and off-road vehicles, but after receiving the good news of lifting the ban on pickup trucks, everyone’s psychology is consistent for the first time: "As long as you also want to get a big pickup truck, we are friends." I can’t help it. In China, it’s so tempting to ride a big pickup truck with globalization. No cool girl or real man is willing to refuse, whether it’s Christine or Schwarzenegger.

Back to the event itself, from the perspective of sales volume, it achieved a "cannon" and continued to sell well. In October 2019, in the first full month after listing, its sales volume reached 5020 units, and it entered the top three in the pickup truck market in one fell swoop; In May, 2020, the monthly sales volume exceeded 10,000 vehicles for the first time, which also helped pickup trucks break through the 20,000-monthly sales mark, setting a new sales record for pickup trucks in China. Since then, it has continued to sell well. Up to now, the emergence of 300,000 sales has made pickup trucks a well-deserved market overlord in the domestic pickup truck market.

At the level of industry development thinking, pickup trucks have promoted the industry to enter the era of ride-sharing 3.0, and established the main line of industry development based on multiple rides. As pickup truck belongs to the category of light truck, its product characteristics are restricted and its functional orientation is narrow. After pickup truck put forward the passenger development strategy, its brand is different from "pure truck" in three basic categories: passenger, off-road and commercial, and it has successfully entered the field of vision by virtue of cross-border circle expansion, opening up a new direction of industry development. Nowadays, the brand has put forward two advanced categories: fashion business and passenger leisure, which not only transforms itself from a simple producer to a diversified travel service provider, but also further deepens the market development ideas.

In the past few years, the Firefighters’ Association has been established, and there are currently 31 provincial teams; Operating the APP, its fans reached 800,000; Established six pickup schools to really play with users. These measures not only make the pickup truck go out quickly, but also make it a life, an attitude and a spirit, which promotes the development of pickup truck culture.

At the level of product research and development standards, pickup trucks have promoted the industry to establish a technological development route with science and technology, intelligence and globalization as the core. Pickups have always been at the forefront of the industry in product development and technology application, and have repeatedly broken the routine and adopted new technologies, and the manufacturing standards are based on the global market. Under the guidance of sophisticated thinking, the brand of pickup truck was the first to introduce cutting-edge leading technologies such as ZF 8AT, TOD four-wheel drive, intelligent driving assistance and multi-link rear suspension in China, and was widely used for reference in the industry. Driven by pickup trucks, the pickup truck industry in China has opened an era of technological development, with outstanding designs and leading technologies constantly emerging, and the overall R&D and manufacturing level of the industry has gradually moved towards international first-class.

If asked, what is the secret of becoming the best-selling pickup truck of China brand? "Car rings" believes that the above reasons are the best interpretation of the word "best seller". Moreover, in 2021, the global sales of pickup trucks exceeded 2 million, making it the only pickup truck brand in China to enter the "2 million club". Moreover, with the annual sales of 233,006 vehicles, it has surpassed many established pickup truck companies such as China, GM and so on, becoming one of the top four in the global sales of medium-sized pickup trucks, truly showing the world the power of pickup trucks in.

As the epidemic situation improves, the global economic recovery is just around the corner, which will gradually deepen the process of globalization. In the future, the "best-selling pickup truck" will not only be domestic, but also global, and finally achieve the goal of global sales of 500,000 vehicles in 2025, making it popular around the world.

Looking forward to the situation throughout the year, the China Automobile Association called on local governments to refine the national policies and measures on the development of pickup truck culture as soon as possible, and enterprises should continue to actively take effective countermeasures. At the same time, it suggested that government departments introduce policies and measures to promote pickup truck consumption.

The reason why Apple’s mobile phone can’t be charged and its solution [detailed explanation]

　　【Apple’s mobile phone can’t charge】 Many fruit powders find that sometimes the power cord is plugged into the mobile phone, and the iPhone also displays the charging symbol, but the mobile phone just can’t charge it. Why? Xiaobian will answer for you!

Causes and solutions of Apple’s mobile phone charging failure

　　1, excessive battery loss, has been completely damaged.

　　Generally speaking, this kind of situation is rare. You can check the battery health through our education first. In normal use, the battery health of iPhone is above 85% within one year and above 75% within two years. But if you use it for one year and it has dropped by 80%, there are only two possibilities. One is that you have bought a fake, and the other is that you have often committed the behavior of damaging the battery mentioned in the previous chapter. I’ve met someone who charges the battery almost several times a day because of playing card games. As a result, the battery health of mobile phones has dropped to 78% in less than half a year.

　　2. The battery management IC is damaged

　　This situation is mostly due to the fact that the mobile phone falls to the ground, which leads to the disconnection of the motherboard components, and the probability is very small. If the battery can’t be charged and it is said that the motherboard is damaged, the store will charge you more than 500 so-called motherboard replacement fees. In fact, it only needs more than 100 replacement power IC.

　　3. The charger is not original, and the charging cable is damaged.

　　This is easy to handle, just ask someone for an original iPhone charger and charging cable and try it.

　　4, mobile phone system failure

　　At the same time, press the power button +Home button until the Apple Logo appears, and forcibly restart the iPhone, which should be solved.

　　5. The gold finger of the charging port is oxidized or dirty.

　　Scrape the gold finger part of the charging port on the iPhone with the Sim card pin attached to the iPhone, and try to scrape off some oxides on it (generally, the old iPhone that has this problem is definitely used for more than 1-2 years).

Normal charging time of iPhone

　　Under normal circumstances, it takes 4-5 hours for the iPhone to be fully charged. It is recommended that you use the original charger. Charging with iPad charger can greatly shorten the charging time.

IPhone charging precautions

　　1. It is not necessary to charge the 1.iPhone for 12 hours for the first time, but remember to charge it when the screen prompts 10% for the first time, and don’t run out of power;

　　2. After that, it can be charged at any power, and it is not necessary to wait until the power prompt is too low;

　　3. It is best to have a complete charging and discharging process once a week. If you can’t do it every week, at least make sure that your iPhone goes through at least one charging cycle every month, in order to expand the battery capacity;

　　4. Although the iPhone also has the function of overshoot protection, it is still recommended to avoid charging for too long, especially overnight. Because the charging time is too long, it will greatly shorten the service life of the battery;

　　If you can’t solve the problem by using the above methods, please go to Apple’s after-sales service or professional maintenance organization for maintenance. If you have more questions, please continue to pay attention to the IT Encyclopedia column of Pacific Computer Network.

A new collision between AI and education. Where is the way of artificial intelligence education technology in China？

　　Recently, the 5th China Artificial Intelligence Conference was held in Qingdao in 2019. Top experts in the field of artificial intelligence at home and abroad gathered together and conducted a new round of thinking collision and brainstorming. Artificial intelligence technology has gradually penetrated into various industries, bringing changes to human society and economic development, and leading the changes of people’s production, life and learning methods. At the end of last month, UNESCO officially released the Beijing Consensus — — Artificial Intelligence and Education ",proposes that all countries should formulate corresponding policies and explore effective strategies and practices of using artificial intelligence to promote educational innovation.

　　China is a big country in the application of artificial intelligence education. What kind of new collision will happen when the hot artificial intelligence meets the education that the whole people pay attention to? Not long ago, the "Opinions of the Central Committee of the Communist Party of China and the State Council on Deepening the Reform of Education and Teaching and Improving the Quality of Compulsory Education in an All-round Way" clearly stated: "Promote the integration and application of information technology and education and teaching". To some extent, it can be seen that artificial intelligence education has entered the top design, which will bring changes to the ecology of traditional education.

　　In this context, which direction is China’s artificial intelligence education technology going? Have you made enough preparations? What are the remaining problems? These are all questions worth discussing.

　　All parties actively promoted the development of artificial intelligence education.

　　In recent years, "promoting the deep integration of artificial intelligence and education and promoting educational reform and innovation" has become a high-frequency official statement about artificial intelligence education.

　　"Artificial intelligence technology is affecting education from the dimensions of education ecology, education environment, education mode, education management mode and teacher-student relationship," said Gu Mingyuan, honorary president of China Education Association and a senior professor at Beijing Normal University. "With the deepening integration of information technology such as artificial intelligence and big data with classroom teaching, personalized learning and burden reduction and efficiency improvement have been realized."

　　In 2017, the State Council issued the "New Generation Artificial Intelligence Development Plan", which explicitly deployed intelligent education as an important application field to promote the construction of intelligent society. It has become a broad consensus of the whole society to use artificial intelligence technology to meet the development needs of educational modernization and promote the reform and innovation of educational organization form and management mode.

　　The academic point of view is that artificial intelligence can solve educational problems at three levels, namely, compensatory education for special people, alternative education for routine business and adaptive education for service personality development.

　　Hong Wen, vice president of Yuanpei Education Science Research Institute, said that most people in China have realized the profound impact of artificial intelligence on education. From the government to enterprises, they are actively promoting the deep integration of artificial intelligence and education, promoting educational reform and innovation, and giving full play to the advantages of artificial intelligence. He believes that the in-depth development of artificial intelligence education technology can largely solve the multi-dimensional problems of uneven education, shortage of teachers, excessive teaching burden and insufficient learning efficiency. The current situation of artificial intelligence education in China can be summed up in eight words: "broad prospects and numerous followers".

　　There are many hidden worries behind the grand scene, and data is a big problem.

　　Artificial intelligence is booming in the field of education. According to statistics, the number and amount of financing in the field of artificial intelligence education in China have ranked first in the world in the past year, and the industry has made breakthrough progress in technology research and development and industrial application. It seems that everything about artificial intelligence and education seems optimistic. However, in the real world, things have never been so simple.

　　For artificial intelligence, in order to achieve the design goal, AI first needs to solve a problem, that is, data. Data must be entered into the algorithm so that it can "learn" the environment and determine which results are "good" and "bad".

　　At present, it is a recognized problem that there is a serious shortage of data reserves in China’s education industry. Compared with other artificial intelligence application industries such as finance, medical care, manufacturing, etc., the single data type, limited data scale and insufficient real validity of data in the education industry are the bottlenecks in the development of artificial intelligence education. Artificial intelligence relies on huge data support. To achieve the deep integration of artificial intelligence and education, multi-dimensional and massive educational data storage is particularly important, which requires not only structured data including students’ grades, attendance records, course plans, homework and comments, but also unstructured data that can reflect students’ learning behavior and teachers’ teaching process. At the same time, how to deeply analyze and understand data is also a big problem. Compared with other fields, it is difficult to restore the actual process of education simply by relying on big data.

　　"Because the education level of each place and the acceptance level of children are very different, in order to truly teach students in accordance with their aptitude, we must carry out a series of processes such as truly restoring the learning trajectory, accurately recording the learning process, and helping students to maximize their potential through AI classroom technology tools." Wang Wei, president of the Smart Education Division of Good Future Group, said.

　　Hong Wen also said that the whole data of students’ learning currently being used in China’s artificial intelligence education industry is indeed uneven. It seems that there is a huge amount of data, but there are many problems in careful analysis. On the one hand, the data is outdated or unreliable, on the other hand, there is no communication and communication between the data, resulting in closure. He believes that in order to develop the industry, we must first solve the data problem in order to make the model more accurate and learn more effectively.

　　Only after education can we be intelligent, and we still need to build up basic research.

　　It is a challenge and a new attempt for all employees that artificial intelligence promotes individualized learning of education from theoretical research to practice. Which way should the technical direction go? What research is essential? People in the industry have their own opinions. As far as the research focus is concerned, artificial intelligence education at home and abroad has shown different directions at present.

　　Foreign research on artificial intelligence education mainly focuses on big data, robotics, deep learning and so on. Domestic research on artificial intelligence education mainly focuses on natural language processing, speech recognition, image recognition and so on. It is worth mentioning that the United States and other countries have made great efforts in pedagogy, psychology, emotional education and cognitive research, and achieved certain results. However, these basic studies are still blank in China.

　　Because human emotions are very rich, and learning is a complex process, students will have complex and changeable emotions such as boredom, pleasure, depression and fear in the process of learning. How to know students’ emotions in time, effectively grasp students’ emotions and give corresponding emotional guidance by artificial intelligence technology is an important link in emotional education, and it is also an urgent problem to be solved in the application of artificial intelligence education. Huang Yan, CTO of Good Future Group and President of Open Platform Division, believes that in the long run, artificial intelligence needs to deepen the recognition and understanding of human emotions and emotions, and integrate with human brain science, cognitive science and psychology related theories. The research of these issues will have a far-reaching impact on the development of artificial intelligence education.

　　Strategic deployment is coming, creating a new ecology of smart education.

　　At the end of August, at the opening ceremony of the 2019 World Artificial Intelligence Conference, the Ministry of Science and Technology announced that on the basis of building five open innovation platforms in the early stage, 10 units were newly approved to build a new generation of national artificial intelligence open innovation platform, and wisdom education was among them. This shows that the country has great expectations for artificial intelligence to promote educational reform and innovation, and for promoting the deep integration and development of artificial intelligence and education.

　　It is understood that the construction of the national open innovation platform for smart education will meet the needs of education reform and innovation and the development of the education industry, and provide all participants in the industry with full-scenario, full-process and full-cycle smart education service support from technology, solutions to industrial applications. The open platform will be divided into three parts: smart education technology empowerment platform, smart education solution open platform and smart education industry open platform.

　　If the technology of artificial intelligence education is regarded as "the process of upgrading all the way", then the problems at the infrastructure level must be broken through by the whole industry. Only with it can we have the basic data of artificial intelligence education, such as students’ learning data, teaching resource data and teaching management data. The openness and sharing of these data make people have a clearer understanding of artificial intelligence+education.

　　Huang Yan said that as the contractor of the national new generation artificial intelligence open innovation platform for smart education, many technologies have been commercialized in the future. In the future, we will further build a community of knowledge sharing and experience exchange in the education industry, guide small and medium-sized enterprises and innovative entrepreneurs to carry out product research and development and application testing based on an open innovation platform, integrate resources in technology, industrial chain and finance, and create a new ecology of smart education. (Science and Technology Daily reporter Li Yan)