Beijing, July 10 (Reporter Jiang Yong) According to World Finance, the economic voice of the Central Radio and Television General Station, the central bank released the Financial Statistics Report for the First Half of 2021 on July 9. In June, the growth rate of broad money (M2), credit and social financing was strong, which was better than market expectations on the whole. The data shows that China’s economy continues to recover well.

　　In terms of money supply, at the end of June, the balance of broad money (M2) was 231.78 trillion yuan, up 8.6% year-on-year, and the growth rate was 0.3 percentage points higher than that at the end of May.

　　In terms of credit, RMB loans increased by 12.76 trillion yuan in the first half of the year, an increase of 667.7 billion yuan over the same period last year. At the end of June, the balance of RMB loans was 185.5 trillion yuan, a year-on-year increase of 12.3%, and the growth rate was 0.1 percentage point higher than that at the end of May.

　　In terms of social financing scale, the stock of social financing scale at the end of June was 301.56 trillion yuan, up 11% year-on-year. In June, the scale of social financing increased by 3.67 trillion yuan, 200.8 billion yuan more than the same period of last year.

　　For the main financial data in the first half of the year, Wen Bin, chief researcher of Minsheng Bank, explained: "Overall, the growth of money, credit and social financing in June exceeded market expectations, reflecting the increased financial support for the real economy. In June, the growth rate of M2 rebounded by 0.3 percentage points to 8.6%, and the enhancement of credit derivative ability was the main reason for the rebound of M2. In June, RMB loans increased by 2.12 trillion yuan, which was not only higher than the new scale in May, but also higher than the same period of last year, which improved the currency’s derivative ability. "

　　People’s Bank of China (Source: CFP)

　　In terms of sectors, household loans increased by 4.58 trillion yuan, of which short-term loans increased by 1.15 trillion yuan and medium-and long-term loans increased by 3.43 trillion yuan; Loans from enterprises and institutions increased by 8.37 trillion yuan, of which short-term loans increased by 1.23 trillion yuan and medium-and long-term loans increased by 6.62 trillion yuan.

　　According to industry insiders, from the structural point of view, corporate loans have increased more, and both short-term and medium-and long-term credit of enterprises have improved. On the one hand, it shows that corporate credit demand is strong, on the other hand, it shows that banks have increased their support for the real economy.

　　Xia Dan, a senior researcher at the Financial Research Center of Bank of Communications, said: "In June, the tight credit situation generally eased, which was due to the fact that the transaction volume of the property market did not shrink significantly. We observed that the transaction volume of commercial housing in 30 large and medium-sized cities in June increased compared with that in May, and the demand for medium and long-term loans of enterprises was still not weak, which made the new medium and long-term loans of residents and enterprises both firm. "

　　On Friday, the central bank announced that it would cut the deposit reserve ratio of financial institutions by 0.5 percentage points on July 15th, releasing about 1 trillion yuan of long-term funds. This move will effectively increase the long-term stable sources of funds for financial institutions to support the real economy, and guide financial institutions to actively use the funds for RRR reduction to increase support for small and micro enterprises.

　　Wen Bin analyzed: "This RRR cut has provided banks with a long-term stable source of funds, which is conducive to the steady growth of the real economy and cost reduction. It is expected that in the second half of the year, finance will form greater support for the real economy, and the growth rate of M2 and social finance may improve, which basically matches the nominal economic growth level. "

No.40 [2002] of Hangzhou Zhengban

　

District and county (city) people’s governments, municipal government departments and directly affiliated units:

　　The "Measures for the Identification and Management of Famous Brand Products in Hangzhou" formulated by the Hangzhou Famous Brand Strategy Promotion Committee have been approved by the municipal government and are hereby forwarded to you. Please implement them carefully.

　

General Office of Hangzhou Municipal People’s Government

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 September 13th, 2002

　　

　　 Measures for the identification and management of famous brand products in Hangzhou

　　Hangzhou Famous Brand Strategy Promotion Committee

　　(July 18th, 2002)　

　

　 In order to promote the implementation of the famous brand development strategy, improve the popularity and market share of Hangzhou products, enhance market competitiveness and promote Hangzhou’s economic development, according to the Product Quality Law of People’s Republic of China (PRC) and the Notice of the municipal government on Printing and Distributing the Implementation Plan of Hangzhou’s Quality Revitalization (1999-2010) (Hang Zheng [1999] No.15), the measures for the identification and management of famous brand products in Hangzhou are formulated.

　　First, the scope and principles of identification

　　(1) The term "famous brand products in Hangzhou" as mentioned in these Measures refers to industrial and agricultural products produced within the territory of our city and recognized by the Hangzhou Famous Brand Strategy Promotion Committee (hereinafter referred to as the Municipal Famous Brand Selection Committee) in accordance with these Measures.

　　(two) the Municipal Selection Committee unified organization and implementation of Hangzhou famous brand product identification and management. The member units of the Municipal Selection Committee are composed of the municipal government and its relevant departments and social organizations. The Municipal Selection Committee has an office composed of members of the Municipal Selection Committee and relevant industry departments, and is responsible for the daily affairs of the Selection Committee. The office of the Municipal Selection Committee (hereinafter referred to as the Municipal Famous Brand Office) is located in the Municipal Bureau of Quality and Technical Supervision.

　　(3) According to the product classification, the Municipal Selection Committee consists of several professional evaluation groups, which are mainly composed of quality management, standardized management, technological progress, marketing and industry associations (societies), and determines the evaluation scheme of famous brand products in Hangzhou according to the product categories and conducts evaluation. Experts participating in the review shall be appointed by the Municipal Selection Committee, and a rotation system shall be implemented.

　　(four) the identification of famous brand products in Hangzhou, adhere to the principles of science, justice, openness and voluntary application by enterprises, implement total control, and choose the best. Give priority to market evaluation, user evaluation and quality evaluation, and do not engage in lifelong system. The identification of famous brand products in Hangzhou is carried out once a year.

　　(5) The cultivation and development of brand-name products are guided by the national industrial policy, agricultural policy and market demand, with emphasis on: the whole machine products and final products of leading industries, traditional pillar industries and high-tech industries, high-tech products, high-value-added products and high-export products; Planting, breeding and agricultural and sideline products, special and excellent products.

　　(six) Hangzhou famous brand product identification work does not charge the applicant enterprises, and does not increase the burden on enterprises. The required expenses shall be arranged by the municipal finance.

　　Second, the reporting conditions

　　(1) Industrial products

　　1, in line with national laws, regulations and industrial policies;

　　2. The enterprise has a registered trademark registered and approved by the State Trademark Office, and has high visibility and reputation in related industries;

　　3, the market share, export earnings in the forefront of similar products in the province or the city, good after-sales service, high user (consumer) satisfaction, good market evaluation;

　　4. The technical level and physical quality of products have reached the advanced level of similar products at home and in the province, and they are in a leading position;

　　5. Mass production has been completed for three years, and a certain economic scale has been formed. The annual sales income of machinery, chemicals, building materials, metallurgy, light industry and food products is more than 50 million yuan, and the annual sales income of medicine, electronics, clothing products and high-tech products is more than 30 million yuan. The sales of daily consumer products rank among the top in the province or the city.

　　6, the enterprise has advanced and reliable production technology and equipment, technological innovation, new product development ability in the forefront of the industry in the city, and has a good development prospect;

　　7. Established a relatively perfect measurement guarantee system and standardization system (level 3 or above);

　　8. The enterprise has passed the quality system certification and operated effectively, and the total quality management has achieved results, and the product quality has been steadily improved for a long time and can be continuously improved.

　　(2) Agricultural products

　　1, in line with the development direction of agricultural industrial policy, production and operation behavior in accordance with the relevant provisions of laws and regulations;

　　2. The enterprise has a registered trademark registered and approved by the State Trademark Office, and has a high visibility and reputation;

　　3. Batch production has been completed for 3 years, and there is a fixed production base for agricultural raw materials, forming a larger breeding scale or production scale;

　　4, high-tech products, product quality in the province or the city in the advanced level of similar products;

　　5, advanced production technology, in strict accordance with product standards or local agricultural standards, the implementation of standardized management before, during and after delivery, with a quality management system to ensure the stable improvement of product quality;

　　6. Strong market competitiveness, high market share and high user (consumer) satisfaction;

　　7. Good economic benefits. In principle, the sales revenue of the previous year must reach more than 10 million yuan, and it has good development prospects.

　　(three) any of the following circumstances, does not belong to the scope of Hangzhou famous brand products:

　　1, nearly three years by the national, provincial and municipal quality supervision and spot checks were identified as unqualified, or major quality accidents, major claims;

　　2, users and consumers generally reflect the existence of quality problems;

　　3, included in the scope of compulsory management of the state has not been certified;

　　4, does not have the independent legal personality of the enterprise production;

　　5. Other serious violations of laws and regulations.

　　Three, the declaration and identification procedures

　　(a) before the end of March each year, the Municipal Famous Brand Office accepts the declaration of famous brand products in Hangzhou.

　　(2) On the basis of voluntary declaration, the enterprise shall truthfully fill out the Application Form for Famous Brand Products in Hangzhou. Municipal enterprises approved by the competent department, submitted to the municipal famous brand office. Other enterprises must be signed by the local industrial authorities and reported to the local, county (city) Bureau of Quality and Technical Supervision (sub-bureau). Among them, agricultural products must be signed by the local agricultural comprehensive department and reported to the district and county (city) Bureau of Quality and Technical Supervision (sub-bureau).

　　(three) District, county (city) Bureau of quality and technical supervision (branch) after receiving the "application form" of the enterprise, according to the conditions of brand-name products for preliminary examination, and solicit opinions from relevant departments. To agree to recommend, after signing and sealing, report to the municipal famous brand office within the specified time.

　　(IV) The Municipal Famous Brand Office shall, after qualification examination of the submitted materials, organize relevant professional review groups to comprehensively evaluate the operation of the reporting enterprise, supervision and spot check of the reporting products, product performance indicators, consumer complaints, user (consumer) satisfaction and quality management, and put forward review opinions respectively.

　　(five) according to the evaluation opinions of the professional evaluation group, the Municipal Famous Brand Office puts forward a list of suggestions, and after soliciting the opinions of the relevant departments, it shall report to the Municipal Selection Committee for review. City famous brand office will review the list of suggestions and publicize it to the public for comments through the news media. On the basis of soliciting opinions, it shall be submitted to the Municipal Selection Committee for deliberation and confirmation.

　　(six) the Municipal Selection Committee identified Hangzhou famous brand products, there must be more than two-thirds of the members to vote, more than half agreed.

　　(seven) the famous brand products in Hangzhou, awarded the title of "Hangzhou famous brand" by the Municipal Selection Committee, awarded the certificate of Hangzhou famous brand products, and announced to the public.

　　IV. Encouragement and protection measures

　　(a) the validity of the title of Hangzhou famous brand products is three years. During the validity period, the product logo or words of "Hangzhou Famous Brand" can be used in the nameplate, label, packaging, manual, decoration and advertising of its products, but the year of obtaining Hangzhou famous brand products should be indicated.

　　(two) Hangzhou brand-name products within the validity period, exempt from municipal quality supervision and spot checks. In the activities of rectifying and standardizing the market economic order and "combating counterfeiting and protecting famous brands" in our city, it was listed as a key protection object.

　　(3) Famous brand products in Hangzhou are the basic conditions for recommending famous brand products in Zhejiang, and enjoy the support policies of governments and departments at all levels for famous brand products, and give priority to the technical transformation, technical development and other projects, funds and energy.

　　(four) support the establishment of enterprise groups with brand-name product manufacturers as the core, and give full play to the brand-name effect. Vigorously promote brand-name products and their production enterprises, and improve the visibility, competitiveness and market share of brand-name products and their production enterprises.

　　V. Management

　　(a) Hangzhou famous brand products expire, should be in accordance with the relevant procedures of these measures, apply for re evaluation.

　　(two) products that have not won the honorary title of famous brand products in Hangzhou shall not use the logo of famous brand products in Hangzhou; Those who fail to re-apply or re-apply after the expiration of the validity period shall not continue to use the Hangzhou famous brand product logo.

　　Anyone found to have one of the above-mentioned acts will be punished by the quality and technical supervision department in accordance with the relevant provisions of the Product Quality Law on fraudulent use of quality marks.

　　(III) For those who have won the title of famous brand products in Hangzhou, but the product quality is unstable, and consumers (users) strongly reflect it, or major quality accidents occur in enterprises and major problems occur in the operation of the quality management system of enterprises, the Municipal Selection Committee shall give a warning and order them to make rectification within a time limit. If the product still fails to meet the requirements upon expiration, it shall be suspended until the product title of "Hangzhou Famous Brand" is revoked.

　　(four) the data provided by the enterprise and the relevant departments shall be true, and any fraud shall be disqualified once it is discovered; To take improper methods to obtain the title of "Hangzhou Famous Brand" products, to be removed, to recover the certificates and medals, and to be informed throughout the city.

　　(5) Personnel and relevant departments involved in the examination and identification of famous brand products in Hangzhou shall strictly abide by relevant regulations and work discipline, be fair and honest, and abuse power for personal gain is strictly prohibited. At the same time, consciously and conservatively declare the commercial and technical secrets of brand-name product manufacturers and protect intellectual property rights. Those who violate the regulations will be dealt with severely according to the provisions of relevant laws and regulations.　　

　　　 VI. Others

　　(a) in addition to the identification of famous brand products in Hangzhou according to these measures, any unit or organization in the city will no longer carry out similar activities such as identification, recommendation and appraisal of famous brand products.

　　(2) These Measures shall come into force as of the date of promulgation. The original "Recommended Measures for Famous Brand Products in Hangzhou" issued in June 1997 (No.50 [1997] of Hangzhou Zhengban Fa) shall be abolished at the same time.

　　(3) The Hangzhou Famous Brand Strategy Promotion Committee shall be responsible for the interpretation of these Measures.

　

The fourth week of May every year is the International Thyroid Knowledge Publicity Week. The theme of this year’s publicity week is "Pay attention to the thyroid gland and easily welcome a good pregnancy". On the morning of June 2, the second store of Yanta West Road of Xi ‘an Yikang Pharmaceutical Chain Co., Ltd. distributed publicity materials on thyroid knowledge to the masses, conducted free thyroid function screening for citizens in need, and invited experts for free on-site clinic and consultation. This is the second year that Yikang drugstore chain participated in the series of activities of International Thyroid Knowledge Publicity Week.

Launching ceremony of thyroid public welfare activities in Yikang drugstore

In recent years, infertility has plagued many women. Many people have done various tests to give birth to a healthy baby, such as checking fallopian tubes, ovulation and uterine development, but they don’t know that thyroid diseases may also lead to infertility. Many women’s menstrual disorders, amenorrhea, infertility, spontaneous abortion and other problems are likely to be caused by the thyroid gland.

Director Li Zhiwu, invited doctor of Yikang Pharmacy

Director Li Zhiwu, a specially invited doctor of Yikang Pharmacy, told the reporter that the onset of thyroid diseases is hidden, the symptoms are atypical, the incidence rate is increasing year by year, and it is easy to be misdiagnosed or missed. Both hyperthyroidism and hypothyroidism will affect the endocrine system, especially hypothyroidism will lead to infertility, pregnant women will lead to fetal growth retardation, and then short stature will occur. Therefore, it is very necessary to screen thyroid function for women of childbearing age, and it is recommended that women who are preparing for pregnancy or during pregnancy should be examined.

Zhang Xipu, Purchasing Director of Yikang Medicine

Zhang Xipu, purchasing director of Yikang Medicine, said: "Retail pharmacies are an important part of the national medical security service. As a leading enterprise in the northwest, Yikang Medicine has the responsibility and obligation to build a platform for people to understand thyroid knowledge and find thyroid diseases as soon as possible. This time, participating in the thyroid knowledge publicity week and screening thyroid function for the public for free is to serve the health of the general public. Compared with hospitals, pharmacies have the advantage of wide distribution, which is around the living areas of citizens. It is more convenient for people to screen. There are more than 1,000 Yikang pharmacies in Xi ‘an, and it is very convenient to do a check. This year is the second year that Yikang pharmaceutical chain stores participated in the free screening activities. We selected 15 pharmacies to participate, and then more pharmacies will participate and gradually serve more people. "

Yikang drugstore invites doctors to answer mass consultation.

It is reported that in the past, major hospitals participated in the activities of thyroid knowledge publicity week. This year’s international thyroid knowledge publicity week, many chain pharmacies across the country also launched thyroid public welfare activities. On the one hand, pharmacies around you can help people pay attention to and understand the symptoms of thyroid-related diseases, and conduct self-screening and prevention; On the other hand, help the people in need to screen for free; This will help you stay away from thyroid diseases and achieve early detection and early treatment. This charity activity will surely benefit more people.　

The whole style looks really, really rich. Our net is very exquisite, and with the "Geely" logo, the front shape of the vehicle is classic, and the design of the headlights on both sides is quite sharp, which makes the headlights look very energetic after lighting. Looking from the side, the new car is still a mature slip-back, and the tradition of wide C-pillar can be continued. In addition, with the design of 18-inch wheels, its sports atmosphere is more intense. The rear design is still relatively broad, and the taillight lighting also has a certain sense of advanced.

The interior is concise, emphasizing three-dimensional sense and young movement. Because the steering wheel is wrapped with leather material, it is naturally designed in texture and touch, and it is equipped with shift paddles, which is very practical. The central control area is made of plastic and leather, and the materials and workmanship seem to be quite satisfactory. The 8.0-inch central control screen is simple in screen design, but fully functional. The front row is also equipped with a manual air conditioning control system to freely debug the most comfortable space atmosphere. The leather seat looks very textured.

The length, width and height are 4330×1800×1609mm respectively, and the wheelbase has reached 2600mm, ranking eighth in the same class. The design of skylight also increases the subjective space feeling of front and rear passengers. Among the models of the same price and class, the trunk volume ranks 23rd. The shape is very regular, and the storage volume is absolutely no problem for daily use.

Geely is equipped with a combination of 1.5 turbocharged engine (direct injection) and wet dual clutch. The whole power parameters are superior in power performance among engines of the same class, which can provide better power performance. Ranked 8 th among 50,000-80,000 SUV models.

The active/passive safety configuration of is complete, includingChild seat interface、Anti-lock braking (ABS)、Collision warning/active braking、Full LCD instrument panel、hill start assist control、Rear reversing radar、Body stability control (ESP/DSC, etc.)、Automatic parking、Forward reversing radar、Side safety air curtain、Brake assist (EBA/BAS, etc.)、Steep slope descent、Tire pressure monitoring、Brake force distribution (EBD)、Lane keeping、Traction control (ASR/TCS, etc.)、park assist vision、LED daytime running lightsEqual configuration.

Among them,Collision warning/active brakingCan identify and judge various potential dangerous situations, and help drivers avoid or slow down collision accidents through different sound and visual reminders;Body stability control (ESP/DSC, etc.)Responsible for monitoring the driving state of the car at any time. It can automatically apply braking force to one or more wheels, or even brake 150 times per second in some cases, so as to keep the car in the lane selected by the driver.Forward reversing radarThe driver can be informed of the surrounding obstacles by sound or more intuitive display, which relieves the troubles caused by the driver’s looking around when parking, reversing and starting the vehicle, and helps the driver to eliminate the defects of blind spots and blurred vision, thus improving the driving safety.

If the above data and participation can’t be fully understood, then we can give you a more comprehensive reference based on the word-of-mouth information of users who have purchased in history. It can be seen that what everyone is most satisfied with is its appearance. In addition, the most satisfactory appearance and the most satisfactory appearance are also the points that everyone likes it.

　　◎ Intern reporter, He Liang

　　On April 21, NASA’s official website announced that astronomers had released a new all-sky map of the Milky Way’s periphery. There was a particularly obvious bright spot on the map, which was a stellar wake caused by a dwarf galaxy that was about to collide with the Milky Way, which also aroused heated discussions among astronomers. Chang Jiang, a doctor of astrophysics at the Zijinshan Observatory of the Chinese Academy of Sciences, told the Science and Technology Daily reporter that this is the first time that humans have directly observed a high-density wake that generates dynamic friction after the theory of dynamic friction was proposed in the 1940s. Its discovery will improve the theoretical framework of galaxy dynamics and play an important role in promoting the theory of galaxy cosmology.

　　Dynamic friction effect has not been directly observed until now

　　Dynamical friction effect is an important physical mechanism in galactic cosmology, but there is no direct observational evidence.

　　Chang Jiang said that in general, the motion of celestial bodies only needs to consider the attractive force, not the friction caused by electromagnetic interactions. For example, the earth revolves around the sun for 5 billion years and is hardly affected by friction.

　　When a massive object is stationary in the background density field, the resultant attractive force in all directions is zero, and the motion properties do not change. However, if it moves relative to the background density field, it will cause its gravitational attraction to surrounding matter and form a high-density wake behind it. This wake will bring a backward static attractive force, which will drag the object down and produce a similar result to friction, so this effect is called "dynamic friction".

　　Imagine a small boat on a big river, and the boat’s rope is tied to the shore. If the tether is released, the boat will be washed away by the river, due to the friction between the river and the boat (stickiness is not considered here). Chang Jiang explained to the Science and Technology Daily reporter that if the motion state of the boat and the river is different, the boat will be carried along with the river because of the friction of the river; if the river has no friction, and the attractive force of the river from all directions is exactly zero, even if the tether is released, the boat will stay in place because of Newton’s first law.

　　However, even in an environment where the river has no friction but attractive force, the flow path will be bent by the attractive force of the boat after the water passes through the boat – the water passing on the left side of the boat will turn right, the water passing on the right side of the boat will turn left, and the stern will produce a high-density wake, so that there is more material behind the boat than in front of the boat, thus creating a net attractive force backwards for the boat, which will cause the boat to move backwards. "Although the river has no friction, due to the accumulation of attractive forces, there will still be a friction-like effect," Chang Jiang emphasizes.

　　Like ships, galaxies move in a background material field, generating dynamic friction that causes them to slow down. The larger the spatial scale, the more pronounced this effect is. In the solar system, it can be ignored, but it is very obvious on the galactic scale.

　　This is the first time that humans have observed this high-density wake, which is the blue, white mass below the Milky Way in the all-sky map. "This shows that the number of stars there is higher than the surrounding ones, and it is likely that the two galaxies on the right side of the Milky Way disk (the Large and Small Magellanic Clouds) produce high-density wake of stars as they move through the Milky Way," Chang Jiang said.

　　New opportunities to study the Large Magellanic Cloud and dark matter

　　The new map also reveals the connection between this high-density wake and a dwarf galaxy called the Large Magellanic Cloud (hereafter referred to as the Barley Cloud) – the Barley Cloud sails through the Milky Way halo like a ship through the water (scientists believe that the Milky Way’s halo is a "hodgepodge" of high-speed stars, star clusters, and diffuse dwarf galaxies thrown out by the Milky Way, including low-density stellar spheres of stars with no obvious structure and various star streams, stellar high-density regions). Its attractive force gathers the stars in the halo and creates a wake behind it.

　　Changjiang told the Science and Technology Daily reporter that the barley cloud is the largest satellite galaxy in the Milky Way, with a total mass of roughly one-tenth of the Milky Way, but it is likely to have just "fallen" in, so it is affected by the tide for too short a time, and the tidal structure is not fully developed, so it is difficult for us to study its "falling" process.

　　This discovery is equivalent to providing a new structure or new perspective to study the falling process of the barley cloud. Chang Jiang said that because the barley cloud is so large, it can serve as a good "probe" to study the structure of the Milky Way and surrounding areas, and even limit cosmology and dark matter theories. Some astronomers believe that the Milky Way is wrapped in a huge dark matter halo, and stars and gas together make up only 3% of the mass of this dark matter halo.

　　"Obviously, according to the kinetic friction theory, this high-density wake is not only composed of high-density stars, but also there should be a more massive dark matter wake at the same location, and the combined force of the two will slow down the barley cloud." Chang Jiang boldly imagined that although dark matter cannot be seen, through the study of the stellar structure and barley cloud dynamics, the mass and range of this wake can be inferred, so as to further infer the ratio of stars and dark matter, the structure of the stellar halo, and the structure, distribution, and mass of the dark matter halo in the Milky Way, and to judge the nature of dark matter, to see if it is cold dark matter or warm dark matter, or some other special particle.

　　Telescopes help humanity understand the Milky Way and the universe

　　"The previous all-sky maps either couldn’t see the outer halo; or the accuracy was not high, and the number of stars was not enough; or the data from multiple telescopes were combined, and the observation accuracy was uncertain." Chang Jiang said that the successful observation of the faint stellar wake by astronomers this time was due to the improvement of observation capabilities and the advantage of space telescopes to achieve all-sky observations.

　　Moreover, since the earth is located on the Milky Way disk, where the density of stars, gas, dust and other celestial bodies is very high, optical observation of the Milky Way disk has always been a big problem. In addition to the structure of the Milky Way disk, observation capabilities also limit the observation of the edge of the Milky Way disk, the Milky Way halo, satellite galaxies in the Milky Way and star streams. "It is difficult to see them in areas that are too far and too dark, and even if you see them, the information obtained is extremely limited," said Chang Jiang. "This requires on the one hand the improvement of telescope technology. On the other hand, it requires multi-band observations, such as seeing high-temperature gas and high-energy processes through X-rays, and observing gas in the Milky Way through radio telescopes. The Purple Mountain Observatory is currently drawing the’galactic picture ‘of the gas distribution in the Milky Way through radio observations

[car home Yiyang Preferential Promotion Channel] I am very pleased to introduce that preferential promotion activities are being carried out in Yiyang area! This highly regarded model is about to bring surprises to local consumers. It is understood that the maximum discount range of Tiggo 9 can reach 12,000 yuan, and the minimum starting price is 140,900 yuan. If you want to know more about the preferential details of Tiggo 9 in Yiyang, please click "Check the car price" in the quotation form to get a higher discount!

Tiggo 9 is a medium-sized SUV, and its design adopts a modern style, showing a strong sense of movement and fashion. In the front part, the Tiggo 9 adopts a unique front face design, and the air intake grille is decorated with a large area of chrome, with sharp LED headlights and streamlined body lines, which makes the whole car look more refined and atmospheric. On the side of the car body, the lines of the Tiggo 9 are smooth, full of sense of movement and strength, and the rim adopts a multi-spoke design, which further strengthens the sense of movement of the whole car. In the rear part, the Tiggo 9 adopts a long and narrow taillight and a two-way exhaust layout, which makes the whole car look more exquisite and fashionable. Generally speaking, the design of Tiggo 9 is full of fashion sense and sports sense, and it is a very attractive medium-sized SUV.

Tiggo 9 is a medium-sized SUV with a body size of 4820*1930*1699mm and a wheelbase of 2820 mm. The body lines are smooth and the overall shape is stable. The front tread is 1638mm, the rear tread is 1641mm, and the front and rear tyre size are both 245/50 R20. The tire width is larger, which provides more stable driving performance and better handling feeling. The lines on the side of the car are simple and smooth, which highlights the sense of movement and strength of Tiggo 9. The wheel rim adopts multi-spoke design, which is fashionable and complements the style of the whole vehicle.

The interior design style of Tiggo 9 is simple and atmospheric, creating a comfortable and luxurious atmosphere. The steering wheel is made of leather, which feels comfortable, and supports manual adjustment up and down and back and forth, so that drivers can find the most comfortable driving posture. The 12.3-inch central control screen has a large size, clear display effect, and supports voice recognition control, including multimedia system, navigation, telephone, air conditioning and skylight, which is very convenient to operate. The front and rear rows are equipped with USB and Type-C interfaces, which is convenient for passengers to charge. In addition, the front row is also equipped with mobile phone wireless charging function. The seat is made of imitation leather. The main driver’s seat supports fore and aft adjustment, backrest adjustment, height adjustment (4-way) and lumbar support (4-way), while the co-pilot’s seat supports fore and aft adjustment, backrest adjustment and leg rest adjustment. The front seats also have the functions of heating, ventilation and massage, among which the passenger seat supports the massage function. The driver’s seat is equipped with electric seat memory function, the second row of seats supports backrest adjustment, and the rear seats support proportional tilting, so that passengers can enjoy a more comfortable ride experience.

The Tiggo 9 is powered by a 2.0T 261 HP L4 engine with a maximum power of 192 kW and a maximum torque of 400 N m.. This car is equipped with a 7-speed wet dual-clutch gearbox to make the driving experience smoother and smoother.

In the evaluation of the owner of car home, he mentioned the domineering side leakage of the Tiggo 9, and said that the workmanship in some places was slightly flawed. However, he said that he liked the appearance of this model very much, which made him very satisfied. We can see that the design of Tiggo 9 is really attractive and can impress consumers. As the car home car owner @ 中中中中中 said: "For me, this appearance is love!" This fully shows the success of Tiggo 9 in design.

　　When it comes to majors, we generally keep the following two attitudes: "Never apply for my major" and "Look at other people’s majors". Our own majors have endless spit, while others’ majors have endless envy. Next, I’d like to introduce the e-sports housekeeper, anti-terrorism, zombie online celebrity Moutai, and a potato. There are too many "exotic" majors in universities, and some of them may sound good. After learning about them, you will find that they seem really good … … I hope you can face your major after reading it.

　　01

　　Hard and pragmatic

　　Potato college

　　Remember when Yunnan Normal University announced that it would set up a potato college?

　　Potato research in this school began in 1970s and has been playing an important role in potato research in Yunnan Province. The purpose of the establishment of Potato College this time is to give full play to our traditional scientific research advantages and focus on the construction of two characteristic majors, namely "Potato Genomics" and "Genetics and Breeding", so as to enhance the ability and level of the transformation of potato scientific and technological achievements.

　　What a surprise!

　　Potatoes — Potato — potato

　　Has become a discipline.

　　02

　　Keep up with the trend

　　Online celebrity College

　　The establishment of "online celebrity College" in Chongqing Institute of Engineering has attracted everyone’s attention. However, the school responded that "online celebrity College" is neither an independent college nor a specific major, but a training program of "school-enterprise cooperation" between schools and enterprises, aiming at solving the employment problem of some students.

　　There are no shortcuts in life, and there is no gain for nothing. Entering "online celebrity College" still needs to study hard and attend classes seriously, but it doesn’t mean that you can really become "online celebrity" in the future. I hope everyone can treat it rationally.

　　Professional gaming

　　Setting up this major also means that parents will say, "Can you go to college by playing games?"? Can you eat it as a meal? " When you are young, you can confidently say, "Yes!"

　　If you think that e-sports major is to let you play games every day, then you are wrong.

　　Let’s take a look at the curriculum of e-sports major in Xilin Gol Vocational College:

　　Including regular culture classes (language, mathematics and English); E-sports development history & data analysis; Specific professional courses of competitive games (MOBA, FPS, cards); Referees, coaches and related behind-the-scenes personnel courses.

　　E-sports major is not used to train professional players, so students who love to play games should consider it before applying for this major ~

　　03

　　High-end trench gas type

　　International housekeeper major

　　At present, there are Wuhan Vocational College of Commerce and Trade and Beijing Institute of International Economics and Trade in China.

　　Although there is "housekeeper" in the name, the family name is "international" ~

　　Senior butler originated in Britain, with an average annual salary of nearly 30,000 pounds and a maximum of 100,000 pounds.

　　At present, domestic housekeepers are divided into junior, middle and senior levels. The monthly income of junior housekeepers is about 5,000-8,000 yuan, while that of intermediate housekeepers is more than tens of thousands. According to industry analysis, the monthly income of truly professional top housekeepers in the future can reach more than 200,000 yuan.

　　High income is accompanied by high requirements. Compared with the flight attendant major, the entrance threshold for international housekeepers is higher. The admission rate is generally around 30%.

　　Main courses: modern international etiquette, hotel management, medical first aid, coffee and tea art, home and flower arrangement, nutritious diet, Mandarin, golf training, western-style bartending, yacht management, jewelry appreciation, etc.

　　Horse science major

　　Professional racetrack, customized equestrian clothes costing 10,000 yuan, and foreign precious horses worth millions … … Do you think you opened the story of "The overbearing president only loves me and contracted a whole racecourse for me"? In fact, this is just the daily class of students majoring in horse science at Qingdao Agricultural University.

　　In 2011, Qingdao Agricultural University set up the first major in horse science, becoming the first and only school in China to set up an undergraduate major in horse science.

　　In order to cultivate professional horse racing talents, in 2015, Dali Horse Industry Group of United Arab Emirates set up a scholarship of "Horse Science" in Wuhan Business School, and invested 30,000 yuan each year to help two students in the school complete their studies. Among them, one student can also get the opportunity to go to Dubai professional racecourse for training.

　　This major sounds cool, but in fact it is not as simple as riding a horse every day, nor is it so easy and "fun".

　　In the training plan of horse science specialty, it will take more than 2400 class hours in four years to graduate smoothly. The courses studied are also related to various fields. The main courses include: animal anatomy and histology embryology, animal biochemistry, feed science, microbiology, biostatistics and experimental design, livestock environmental hygiene, veterinary medicine foundation, modern horse breeding, equestrian, horse training and nursing, equine diseases and other nearly 30 courses.

　　04

　　Type of unconsciousness

　　Anti-terrorism law school

　　In 2016, China’s first anti-terrorism law school was established in northwest university of politics and law, which will train undergraduate, master and doctoral talents in anti-terrorism, and pay attention to the cross-support of law and political science and the combination of knowledge structure.

　　This is a major that sounds very powerful and confusing ~

　　-Why did you choose this major? (Lighting and microphone for the following classmate)

　　-"Nothing else, everything is for justice!"

　　Ammunition engineering and explosion technology specialty

　　This major is designated by the state to recruit civil servants from public security, safety administration and other institutions. There are only six universities offering weapons majors in China: Beijing Institute of Technology, Nanjing University of Science and Technology, north university of china, shenyang ligong university, Anhui University of Science and Technology and Shenyang Institute of Technology.

　　Main courses: ammunition system analysis and design, explosion physics, ballistics, terminal effect, dynamic detection technology, impact dynamics, explosion technology, safety engineering, etc.

　　Belonging to the discipline of weapons, is there a feeling of arrogance and coolness immediately? !

　　In ancient times, there were knives, guns, swords, halberds, axes, cymbals, hooks and forks.

　　Today: AK-47, M16, G36 and SG550.

　　(I can’t edit any more … )

　　05

　　Eating and drinking type

　　Lobster college

　　In July 2017, an admission list published by Jianghan Art Vocational College, located in Qianjiang, Hubei Province, the hometown of crayfish in China, was on fire. The school admitted 86 freshmen to its first "Lobster College". When I saw this major, the netizen said in an instant: "Tell the truth, I can read postdoctoral students at one breath!" Sign up for our group ~ ~

　　"Lobster College" consists of three majors: catering management, cooking technology and nutrition (crayfish cooking direction) and marketing (crayfish industry direction), and is admitted through strict examination of candidates’ qualifications and comprehensive professional knowledge examination, professional skills examination and cultural comprehensive examination.

　　However, "Lobster College" and "Crayfish Specialty" are two different concepts. Lobster College is a related specialty for lobster industry, both of which are approved by the Provincial Department of Education.

　　At present, "Lobster College" has been renamed as "College of Food Culture".

　　Regan Noodles research institute

　　Regan Noodles is one of the representative cuisines in Wuhan, and its noodles are slender, strong, yellow, oily and delicious. Mixed with sesame oil, sesame paste, rich fresh and spicy powder, spiced pickles and other ingredients, it is full of color and flavor.

　　Its magic is that foreigners will feel terrible when they eat it for the first time, and they will want to stop after eating it for the second time.

　　In June, 2015, the Institute of Cooking and Food Engineering of Wuhan University of Commerce and Cai Linji, a time-honored brand in Wuhan, jointly established the Wuhan Regan Noodles Research Institute. This is the first time that a university in Wuhan has set up a research institute for traditional snacks in Wuhan.

　　The Institute mainly conducts research on Regan Noodles’s historical heritage and cultural development, brand protection, industrial production and product packaging, marketing and product development, and conducts human resources training, so as to promote the development of Chinese snacks.

　　Wine specialty

　　The full name is "Grape and Wine Engineering Specialty", which is an interdisciplinary comprehensive discipline of science, engineering and agriculture, based on chemistry, biology and engineering, and studying the scientific theory and applied technology of modern high-quality wine brewing process, art appreciation and marketing concepts.

　　Main courses: grape cultivation, wine technology, wine tasting, wine engineering, wine marketing, grape variety, wine chemistry, wine microbiology and wine regulations.

　　A man in Yanbian County, Panzhihua, Sichuan met a girl from the video of "Aauto Quicker" and confirmed his love relationship. The "girlfriend" claimed 23,000 yuan in the name of medical expenses for injuries and meeting fees, and then disappeared. After investigation by Yanbian police, it was found that his girlfriend was actually a man. On July 18th, The Paper learned from Yanbian County Public Security Bureau that at present, the suspect Wang was criminally detained by the police on suspicion of fraud.

　　According to the staff of Yanbian County Public Security Bureau, on December 19th, 2018, Xie Moumou from Hongge Town, Yanbian County reported to Hongge Police Station that he had met a girl who claimed to be "Li Mengting" through the "Aauto Quicker" video network platform, and they had an online relationship and established a love relationship.

　　During the period of "love", "Li Mengting" demanded money from Xie Mou for various reasons, totaling more than 23,000 yuan. Now, "Li Mengting" can’t be found, so please ask the police station to investigate and handle it.

　　After receiving the police, the Hongge police station immediately organized the police to investigate. After investigation, Xie met a girl who claimed to be "Li Mengting" through the "Aauto Quicker" video network platform in November 2018, and then they added WeChat (WeChat named Li Meng) to start their relationship and established a "love" relationship.

　　During the period of communication, "Li Mengting" defrauded Xie for money on the pretext of falling and needing medical expenses and meeting with a red envelope. In just over a month, he asked Xie for 500 yuan, 2,500 yuan and 10,000 yuan in four times. Although the two sides have never met and watched videos, Xie Moumou has always believed in it.

　　Until November 18, 2018, "Li Mengting" borrowed 10,000 yuan from Xie Moumou again. After Xie’s family knew it, they asked him why and asked him to bring "Li Mengting" home to meet him. Later, Xie contacted Li Mengting, and Li Mengting told him to meet in Huili County, Liangshan Prefecture, Sichuan Province and pay back the money. However, when Xie and his family arrived in Huili, they could not contact Li Mengting. Later, I went to the address originally provided by "Li Mengting" to look for it, but they all said that there was no such person. Only then did Xie Moumou know that he had been cheated.

　　The police handling the case comprehensively used various investigation methods, and finally found out that "Li Mengting" was named Wang (male, from Huili County) and was arrested in Huili County on July 5 this year.

　　Wang’s confession: In November 2018, he met Xie Moumou through Aauto Quicker. Wang lied that he was a woman, and downloaded photos of beautiful women on the Internet and sent them to a circle of friends to pretend to be himself. Then they added WeChat, and they exchanged and confirmed the relationship of "love" on WeChat. In the meantime, he defrauded Xie Moumou of more than 23,000 yuan for four times with various excuses.

　　At present, the suspect Wang has been under criminal detention and the case is being processed.

　　On March 15th, 2016, Google’s artificial intelligence "AlphaGo" defeated Go world champion Li Shishi with a disparity score of 4-1. On May 27th, 2017, China’s Ke Jie, who is recognized as the world’s No.1 Weiqi player, lost 0-3 in a three-piece chess contest with Afa Dog.

　　It is reported that in the research team of "Afa Dog", only Huang Shijie can play Go for four amateur paragraphs. The level of amateur four-stage Go may only be to understand the basic rules and some simple skills of Go. And once he is combined with the artificial intelligence "Alpha Dog", he can actually play a super-class chess player without winning. This fact reminds us that a commander who understands basic operational rules and tactical principles, if combined with the corresponding operational command-aided decision-making artificial intelligence, will defeat the first-class military commander without artificial intelligence?

　　Where does artificial intelligence come from?

　　Electronic computers and the Internet are born in response to military needs, and so is artificial intelligence, a branch of computer science. In 1939, World War II broke out and Britain declared war on Germany. Alan mathison turing, a mathematician and logician engaged in research work in Cambridge, enlisted in the army and joined the code-breaking station ordered by Churchill. The deciphering machine named "Turing Bombe" developed by them successfully cracked the communication code of the German Supreme Command Center, code-named "Enigma". Later generations commented that the "Turing Bomb" advanced the end of World War II by at least two years. After the war, Turing mainly engaged in the pioneering research of computer programming theory, neural network and artificial intelligence. He was called "the father of artificial intelligence" because of a series of outstanding achievements.

　　According to the Chinese definition, "intelligence" includes people’s "wisdom" and "ability", that is, intelligence and ability. The English expression of artificial intelligence is: artificial intelligence; Artificial means "artificial" and "imitation", which is strictly translated. Only Artificial Intelligence can be translated into "artificial intelligence" or "artificial intelligence". In fact, the current "Alpha Dog" is really just a "Go Brain", which decides how to play chess, and the chess movement is done manually.

　　The superb Go level of "Alpha Dog" benefits from the deep learning method provided by new technology with big data science and technology as the core. It can be described visually as follows: the program only describes the learning and thinking methods of "Alpha Dog", and the improvement of its intelligence level depends on the accumulated data. For "Alpha Dog", the data include the chess score of Go masters, the chess score of real opponents and the chess score of "Alpha Dog" playing by itself. These chess scores are the source of "intelligence" for "Alpha Dog" to improve its chess skills. In terms of digesting the chess score and learning progress, the ability of "Alpha Dog" is beyond anyone’s reach. Ke Jie, the world champion, can play up to 1,000 chess games a year, while Alpha Dog can play 1 million chess games a day.

　　This makes the improvement of "Alpha Dog" chess power open, and there is almost no "ceiling". On the premise of not modifying the "Alpha Dog" program, the "Alpha Dog" can achieve the progress and improvement of "new day by day" or even "new from time to time" as long as the chess score of high-quality chess is continuously increased. It is objectively proved that the research team of "Alpha Dog" has basically mastered the winning mechanism of Go and described it in programming language.

　　This remarkable ability includes two aspects: one is to judge the advantages and disadvantages of the existing disk; Second, based on this judgment, the possible position of the next move is decided, and a decision is made after the value judgment of several possibilities. Whether it is to judge the value of a certain move or the quality of the whole disk, it is necessary to construct a certain mathematical model and accurate algorithm.

　　The success of "Alpha Dog" shows that its R&D team’s efforts in this regard are very close to human cognition, and machine learning has stood on the threshold of human brain learning. Super-first-class chess players found that "Alpha Dog" can even discover the laws and knowledge that human beings have not discovered for thousands of years from big data, which means that human beings have opened up new channels for expanding their knowledge system.

　　What is the use of artificial intelligence

　　Because of the realistic ability and potential ability displayed by artificial intelligence, all countries in the world are trying to use artificial intelligence for national defense and army building. As far as reality is concerned, the application of artificial intelligence in military field is mainly reflected in three aspects.

　　The first is an unmanned combat platform. The existing unmanned combat platforms, whether unmanned aerial vehicles, robots on land or unmanned submarines at sea, have low intelligence. Generally, it only replaces people for some specialized operation. On the battlefield in Iraq, the US military used more than 4,000 robots to detect mines, roadside bombs and operate in some dangerous areas. The US military has more than 8,000 aerial unmanned systems and more than 12,000 ground unmanned systems, which have become an indispensable part of the US military’s operations. The development of artificial intelligence technology can make unmanned platforms more "smart" and improve the combat effectiveness of weapons and equipment, but it is not possible for unmanned platforms to make independent decisions so far.

　　The second is intelligent precision ammunition. The US military used advanced laser or TV guidance in missile technology, which began in the Vietnam War in the 1970s. Its "Gemstone Road" missile hit more than 60% on the battlefield in Vietnam. The JDAM "Joint Direct Attack Ammunition" equipped by the US military adopts a more advanced guidance mode: inertial guidance +GPS satellite guidance. The "Joint Direct Attack Ammunition" during the Gulf War can only add target data before taking off. In the Iraq war, its receiver can receive the target data from navigation satellites, and can change the target at any time to destroy it, and its "intelligence" is obviously improved.

　　The third is command-assisted decision-making. Think of "Alpha Dog" as a command and decision system of black-and-white confrontation, and its excellent performance in cognitive decision-making of black-and-white confrontation, and its ideas and methods should be used for reference for operational command and decision-making.

　　Situation awareness on the battlefield is very complex, and multi-source intelligence gathers to form massive data, which cannot be completed by relying on the commander’s manual analysis. Artificial intelligence has great advantages over human beings in searching, storing, calculating and mining massive data. Introducing a deep learning algorithm similar to "Alpha Dog" to intelligently analyze satellite images and radar data will greatly improve the efficiency of intelligence analysis.

　　In addition, at present, the cognitive understanding of the comprehensive battlefield situation depends largely on the commander’s experience and intuition. Using the "value" algorithm similar to "Alpha Dog" to judge the situation of Go and the probability of winning or losing, and learning from the "strategy" algorithm similar to "Alpha Dog" to determine the position of the player, it can provide auxiliary support for the commander’s operational decision.

　　However, the application of artificial intelligence in the military field is far from reaching the level of independent decision-making like "Alpha Dog" Go. In November 2001, Predator UAV launched an attack on Al Qaeda military commander Mohammed Latif in Afghanistan, which became the first anti-terrorism actual combat of UAV. But it is the drone operator who controls from the rear who presses the "fire" command. Even so, it will inevitably bring collateral damage to innocent civilians. In 2013, Pakistani officials announced that since 2008, the US military has launched more than 300 drone air strikes in Pakistan, killing more than 2,000 innocent civilians.

　　What is the future of artificial intelligence?

　　From the situation that the world’s first-class Go players, Li Shishi and Ke Jie, have little chance to win the game against "Afa Dog" and the result of complete defeat, it is not exaggerated to draw the conclusion that artificial intelligence has surpassed human beings in the field of Go. In the game of Go, the obvious advantages of artificial intelligence are as follows: without fatigue curve, intelligence will not decay with time; There are basically no mistakes, and no opportunities will be given to opponents where they can; Free from emotional interference, not angry and impulsive because of the provocation of opponents; Learned and memorized, learning and playing chess more than ten million times before the game, which is beyond the reach of human beings; Powerful computing power is beyond the reach of human beings.

　　But the victory of "Alpha Dog" is, in the final analysis, a human victory. The research on the mystery of human thinking and brain science is still superficial, and the development of human brain is far from exhausted, but the mechanism and composition of computers and artificial intelligence, no matter how powerful, are well known, because they were originally designed, manufactured and developed by people.

　　At least so far, any artificial intelligence has the ability given by human beings. It is not surprising that it surpasses human beings in some ways. Humans make up for their own shortcomings by making various tools, a process that began in the Stone Age. Today, the major means of transportation far exceed human’s walking ability, and various machine manufacturing systems far exceed human’s unarmed manufacturing ability. Digitalization, networking and intelligence are the basic tracks of the development of the information society. It is expected that artificial intelligence will show its great power in the mature stage of the information society.

　　Then, will there be a first-class military commander completely defeated by an artificial intelligence command system with strong deep learning ability in the battlefield in the future? To fully answer this question requires a masterpiece, but there are many essential differences between chess game and battlefield confrontation. For the following reasons, the author thinks the answer is no.

　　One is the one-way transparency of the battlefield and the two-way transparency of the chess game. In the game of Go, both sides of the game are equal and transparent, regardless of the chessboard structure or the disk situation. However, the modern battlefield spans the virtual and physical space of land, sea, air, sky, electricity and internet, and the weather, weather, rain and shine, flood and tide are unpredictable. Clausewitz’s "battlefield fog" covers the battlefield. Even if it is a close confrontation, the battlefield space can never be transparent in both directions. The party with strong perspective observation can realize that the battlefield is more transparent to itself. Two-way reciprocal transparency in battlefield space has never existed and will never exist.

　　The second is the certainty of the value of chess and the uncertainty of the effect of combat action. In the game of Go, the value of one player’s move is almost certain on the disk. An opponent can weaken the value of his next move, but he also has the same chance to fight back.

　　However, the effect of combat operations on the battlefield is uncertain. In October 2001, the United States Joint Forces Command published "Effect-based Operations", and the US military formally accepted the theory of "Effect-based Operations". In 2008, General james mathis, the current U.S. Secretary of Defense and then commander of the United States Joint Forces Command, issued the Guide to Effect-based Operations, which officially abolished the theory of Effect-based Operations. Matisse’s reason is: "All combat environments are full of countless changing factors, so it is logically impossible to accurately predict the outcome of an action."

　　The third is the authenticity and deception of the situation. On the board of Go, the situation of the board seen by both players is clear and true. But as Lenin said: "There is no war in the world without strategy." Strategic and tactical deception is a common tactic in war.

　　The fourth is the strict game between the two sides and the potential multi-party participation. On the chess board, the two sides of the game are strictly limited between the two sides. Although there is a team behind the "Alpha Dog", it cannot change the nature that they are one of the two sides. In the history of human wars, especially since World War II, many local wars are actually "proxy war", where two sides or three parties join in the battle. Behind them, the situation is complicated and the behind-the-scenes promoters are hidden. For example, in the battlefield in Afghanistan, al-Qaeda is the target of the US military; On the Syrian battlefield, however, they may get some support from the US military because they are anti-Syrian forces.

　　The fifth is the symmetry and asymmetry of space, time and weapons and equipment. In the game of Go, the time and space of both sides are symmetrical, and the weapons and equipment are black and white chess pieces. Although they are black first, they must pay back. In the real battlefield, preemptive strike is asymmetric in time, and air-to-ground attack is asymmetric in space. The wars of the United States against Iraq and Afghanistan are the wars of information-based weapons and equipment against mechanized weapons and equipment in the agricultural era, respectively, and there is intergenerational asymmetry in weapons and equipment between the opposing sides.

　　Sixth, the certainty of chess rules and the flexibility of operational principles. In the game of Go, "Jinjiao’s silver-edged grass belly" is the basic value judgment criterion, and it is the basic chess rule … … The connection is broken, the dragon is encircled, and the eye position is broken, which is to avoid passivity with all one’s strength. These rules are basically certain and must be observed. Militarily, victory is no longer an important tactical principle. However, in the Anti-Japanese War, Liu Bocheng made a second ambush in Qigen Village, which became a classic of military command and a stroke of genius.

　　Clausewitz said: War is a kingdom of uncertainty. The most essential difference between Go and military confrontation is the difference between certainty and uncertainty. The success of artificial intelligence is an amazing scientific achievement; But military command is not only science, but also art. The superb command art is more derived from the commander’s imagination and inspiration, generate, who said, "The wonderful operation is single-minded".

　　Generally speaking, the application of artificial intelligence in the military field will enter an unprecedented active era with the development of technology, but the leader of war or battlefield will always be people.

　　(Author: Wu Minwen Unit: National Defense Information College)