National CDC: When centralized or isolated at home, it is not allowed to lock the door outside.

  On the afternoon of September 29th, the State Council Joint Prevention and Control Mechanism held a press conference to introduce the situation of epidemic prevention and control during the National Day and answer questions from the media.

  Lei Zheng Long, director of the Department of Communication and Prevention of the National Bureau for Disease Control and Prevention, said that since the outbreak of COVID-19, we have always adhered to the principle of "people first, life first", guiding all localities to conscientiously implement the requirements of relevant prevention and control policies and measures, do a good job in accurate prevention and control, strengthen the prevention of safety risks, and earnestly safeguard the life safety and health of the broad masses of the people.

  One is in nucleic acid detection. All localities are required to reasonably organize and arrange nucleic acid inspection for the masses to avoid gathering and chatting. When people take part in nucleic acid testing, they should pay attention to personal protection, keep a straight line, wear masks and do good hand hygiene. All localities should also make reasonable arrangements for sample transfer vehicles, which should not be used for other purposes during the transfer task.

  The second is in the process of flow adjustment and transshipment. It is required that all localities should strengthen on-site face-to-face flow adjustment, and the flow adjustment personnel should also do personal protection, and scientifically and accurately determine the risk personnel such as close contacts, close contacts, and exposed personnel in epidemic-related places. Make overall arrangements for the deployment of transshipment, formulate a transshipment plan in combination with local actual conditions, reasonably arrange transshipment tasks and transshipment time, strengthen the daily inspection and safety maintenance of transshipment vehicles, improve the safety awareness of drivers and passengers, put an end to drivers’ fatigue driving and ensure transshipment safety.

  The third is in the centralized isolation link. The infrastructure of centralized isolation places should meet the current national standards for building safety, fire safety, earthquake prevention and disaster prevention, strictly regulate the management of isolation points, and prevent cross-infection. For special people who are not suitable for centralized isolation after evaluation, measures of home isolation can be taken. For those who are not suitable for single room isolation, appropriate personnel should be appointed to accompany them.When centralized or home isolation measures are taken, it is not allowed to lock the door outside.

  The fourth is the supply of living materials, medical care and other links. After the outbreak, all localities should scientifically and accurately define the risk areas and make dynamic adjustments, strictly implement management requirements according to regulations, and make clear that special personnel teams are responsible for the supply of basic living materials for residents, especially to prevent food safety incidents. It is necessary to designate specialized medical institutions to provide medical services for residents in high-and medium-risk areas and provide medical convenience for special people.

Ministry of Industry and Information Technology: In the first quarter, the number of complaints about financial harassment calls was the highest.

  (Reporter Ren Xiaoyuan) According to the news of the Ministry of Industry and Information Technology yesterday, the Ministry of Industry and Information Technology announced the relevant data of the 12321 Reporting Center. In the first quarter of this year, the number of complaints reported by port SMS was still at a high level. The number of complaints reported by port spam messages was 62,132, down 3.0% from the previous month, accounting for 71.2% of the total; The number of complaints reported by peer-to-peer SMS in mobile resale enterprises increased overall, and the number of complaints reported by SMS was 13,209, up 53.4% from the previous month.

  In terms of spam messages, information complaints such as loan financing, retail sales promotion and game promotion account for about 72.9%; Illegal financial activities, illegal sale of bills/certificates, suspected sexual violence and other illegal contents accounted for about 27.1%. In terms of geographical distribution, the top five regions that send spam messages are Guangdong, Jiangsu, Anhui, Shandong and Beijing; The top five areas most harassed by spam messages are Guangdong, Shandong, Jiangsu, Zhejiang and Hubei.

  In terms of harassing phone calls, the number of complaints reported by 95/96 business in the first quarter showed an increasing trend, with 38,541 complaints reported, up 35.4% from the previous month, accounting for 18.4% of the total; There were 98,638 complaints about harassing phone calls, accounting for 47.1% of the total; The number of complaints about "calling you to death" harassing calls continued to grow, reaching 10,834, up 17.9% from the previous month. Among them, mobile resale enterprises accounted for 34.8% of the reported complaints.

  In terms of the content of harassing phone calls, the number of complaints and reports about harassing phone calls for loan financing was the highest in the first quarter, and others, including real estate agents, illegal collection, stocks and securities, were also in the forefront. From the way of dialing, manual harassment still occupies the first place, accounting for about 69.6%, followed by recording telephone calls and ringing, accounting for about 17.3% and 6.7% respectively.

  The Ministry of Industry and Information Technology pointed out that the mobile phone number operators who send spam messages in violation of regulations will take the following measures: stopping (stopping communication services), blacklisting spam messages (not sending short messages), and stopping short messages (not sending and receiving short messages). For ports that illegally send spam messages, the disposal methods can include: closing the port, shielding users, business rectification, etc.

  The Ministry of Industry and Information Technology also pointed out that users who receive spam harassment can report to the 12321 Reporting Center. The reporting methods include: 12321 official website, SMS, telephone, APP, WeChat official account, and other channels including WeChat, mobile QQ, Alipay city service page, etc. Just click "Report Bad Information on the Internet".

Its name is "Zhaoyan"! Chongqing’s first self-developed large language model was officially released.

▲ On-site signing. Reporter Zhang Yizhu photo

On July 13th, Chongqing Institute of Artificial Intelligence of Shanghai Jiaotong University officially released the "Zhaoyan" large model in the West (Chongqing) Science City, which is also the first large language model independently developed in Chongqing.

With the global fire of ChatGPT, the big model has become the hottest topic at present, and 2023 will also become the year of big model generate. Statistics show that hundreds of large models have been released around the world, and more than 80 large models have been released in China since this year.

"The previously released general model represented by ChatGPT has some pain points in the industry, such as lack of domain knowledge, inaccurate system calls, and high deployment costs." Jin Shi, dean and chief scientist of Chongqing Institute of Artificial Intelligence of Shanghai Jiaotong University, said that for example, the general big model is like a "generalist", but due to the lack of professional knowledge and industry data accumulation, its industry depth is not enough, and the system call is not accurate, so when answering some highly professional questions, it may be "talking nonsense in a serious way".

"Zhaoyan" is committed to building a big model of the industry, just like a "professional". It is developed by Chongqing Institute of Artificial Intelligence of Shanghai Jiaotong University based on the world’s leading AI big model technology. By accumulating massive data, supplemented by unique data processing and AI training technology, it can achieve accurate and professional text output, and can realize the ability to select and call applications in natural language, helping to create personalized intelligent products.

"Does Jiangzhou in this Jiujiang official. My blue sleeve was wet mean Chongqing?" On the same day, the press conference demonstrated "Zhaoyan" and compared it with well-known large models in the industry.

The Chongqing Daily reporter saw that the "Zhaoyan" answer not only introduced the historical relationship between the name Jiangzhou and Chongqing, but also did not confuse Chongqing and Jiujiang, knowing that Jiangzhou is Jiujiang now. But another big model gives the wrong answer.

▲ Jin Shi, Dean and Chief Scientist of Chongqing Institute of Artificial Intelligence of Shanghai Jiaotong University, introduced the "Zhaoyan" big model. Reporter Zhang Yizhu photo

"’mega-words’ means’ mega-words accumulate and speak out in chapters’." Jin Shi said that this not only expresses that the process of creating a large model involves the collection and processing of massive data, that is, "mega-text accumulation", but also expresses that the large model can achieve high-precision and professional-level text output, that is, "speak out" and let people get the information they really need.

In addition, the research and development of "Zhaoyan" also focuses on miniaturization deployment. Through distillation learning, model compression and special reasoning chip, the cost of model training and reasoning is greatly reduced. For specific tasks in the industry, the quality of answers is not reduced, while the cost of model call is only one-fourth of that before miniaturization, so that more small and medium-sized enterprises can also apply large models and make model-based products more competitive in the market.

"To sum up,’ Zhaoyan’ has three characteristics: high precision, high efficiency and low cost, and better empowers manufacturing, medical care, finance, cultural tourism, law, service and other industries." Introduction of Jinshi. For example, in the medical field, "Zhaoyan" can provide medical assistance and improve the quality and efficiency of medical services by deeply learning medical data.

"In the past, medical services were limited by doctors’ professional knowledge and experience, and the consultation response speed was slow and the service quality was limited." For example, he said that "Zhaoyan" can deeply learn medical records and symptom descriptions, provide comprehensive and accurate diagnosis and treatment suggestions, and improve the response speed and quality of medical services.

▲ The press conference site. Reporter Zhang Yizhu photo

At the press conference, Chongqing Institute of Artificial Intelligence of Shanghai Jiaotong University also signed contracts with Huayuan Computing Technology (Shanghai) Co., Ltd., Chongqing CCID Engineering Consulting Co., Ltd., Chongqing Yucun Technology Co., Ltd., China Mobile Communications Group Chongqing Co., Ltd., Beijing last romance Media Technology Co., Ltd. and Chongqing Saibao Industrial Technology Research Institute Co., Ltd., which will give full play to their respective advantages and promote the application of large-scale model technology in different industry scenarios such as manufacturing, finance, cultural tourism, education and medical care.

In the future, Chongqing Institute of Artificial Intelligence of Shanghai Jiaotong University will continue to optimize and upgrade in the vertical field of the industry according to the demand of Chongqing’s industrial layout, and apply "Zhaoyan" large model products to various fields to help the construction of the western (Chongqing) science city and the development of Chongqing’s digital economy.

Chongqing Daily client reporter Zhang Yizhu

Original title: Its name is "Zhaoyan"! Chongqing’s first self-developed large language model was officially released.

Editor: Rao Zhimei

Editor: Wu Zhonglan

Audit: Feng Fei

Improve the level of forestry modernization in the new era (under the guidance of the supreme leader Socialism with Chinese characteristics Thought in the new era-new era, new weather, new actions and

  The report of the 19th National Congress of the Communist Party of China identified "Beautiful China" as an important goal of socialist modernization in the new era, and made comprehensive arrangements for accelerating the reform of ecological civilization system and building beautiful China. In order to achieve this grand goal and complete this historical mission, how will forestry play its role and advantages? The reporter interviewed Zhang Jianlong, director of the State Forestry and Grassland Bureau.

  Reporter: The report of the 19th National Congress of the Communist Party of China identified "Beautiful China" as an important goal of socialist modernization in the new era. How do you understand it?

  Zhang Jianlong: Standing in the new historical orientation of China’s development, the report of the 19th National Congress of the Communist Party of China discussed the great significance of vigorously promoting the construction of ecological civilization, and made comprehensive arrangements for speeding up the reform of the ecological civilization system and building a beautiful China. The report defines "Beautiful China" as an important goal and one of the strategic tasks of socialist modernization in the new era. Building ecological civilization is a Millennium plan for the sustainable development of the Chinese nation. We should adhere to the harmonious coexistence between man and nature and establish and practice Lucid waters and lush mountains are invaluable assets’s concept. Man and nature are a community of life, and human beings must respect, conform to and protect nature. We should speed up the reform of ecological civilization system and build a beautiful China. These are the important contents of the Supreme Leader’s Socialism with Chinese characteristics Thought in the new era, which provide basic guidance for building an ecological civilization and beautiful China and promoting forestry modernization, and point out the way forward.

  Since the 18th National Congress of the Communist Party of China, China’s forestry construction has achieved remarkable results, but China is still a country with few forests and green, fragile ecology and insufficient supply of ecological products. Compared with the people’s needs for a beautiful ecological environment, the national forestry development level still lags far behind the needs for maintaining ecological security, building an ecological civilization and beautiful China and building a well-off society in an all-round way. Forestry departments at all levels and foresters should stand at the strategic and overall height of Socialism with Chinese characteristics in the new era, earnestly enhance their sense of responsibility and urgency in building an ecological civilization and a beautiful China, more actively promote forestry modernization with greater determination and more practical measures, and strive to make up for the shortcomings of forestry development, so as to ensure that forestry and the whole country can simultaneously achieve the grand goal of modernization and better meet the people’s yearning for a better life.

  Reporter: To implement the spirit of the 19th National Congress of the Communist Party of China, what should the forestry system focus on next?

  Zhang Jianlong: We must thoroughly study and understand the important thoughts of the Supreme Leader General Secretary on ecological civilization construction, firmly establish the socialist concept of ecological civilization, constantly improve the overall thinking and major policies and measures of forestry work, conscientiously implement the major decision-making arrangements of the central authorities on ecological civilization construction, and comprehensively improve the level of forestry modernization.

  At present, we should focus on improving the quality and stability of natural ecosystems such as forests, wetlands and deserts, and provide more high-quality ecological products for the whole society. It is necessary to comprehensively deepen forestry reforms such as collective forest right system, state-owned forest farms and state-owned forest areas, do a good job in establishing a national park system as a pilot, and promote the improvement of system of ecological civilization. It is necessary to continuously strengthen the protection of ecosystems, improve the natural forest protection system and the compensation system for forests and wetlands, promote legislation on the protection of natural forests and wetlands, strengthen forestry administrative law enforcement, forest pest control and forest fire prevention, and comprehensively protect woodlands, forests, wetlands, vegetation and wildlife in sandy areas. It is necessary to carry out major forestry ecological protection and restoration projects in depth, improve the regional layout and policy measures of existing projects, and strive to build a strategic pattern of "two screens and three belts" ecological security. It is necessary to carry out large-scale land greening operations, promote urban and rural greening as a whole, expand the scale of returning farmland to forests and grasslands, and comprehensively strengthen forest management. It is necessary to implement the scheme of wetland protection and restoration system and the scheme of desertification land protection and restoration system, accelerate the pace of sand prevention and control, and strengthen wetland protection and restoration. Strengthen the construction and management of forestry nature reserves, solve the problems of fragmentation of wildlife habitats, islanding of nature reserves, and blocking of ecological corridors, build ecological corridors and biodiversity protection networks, and strive to achieve harmonious coexistence between man and nature.

  Reporter: How can forestry play a greater role in implementing the rural revitalization strategy?

  Zhang Jianlong: Implementing the rural revitalization strategy is a new strategic deployment made by the CPC Central Committee with the Supreme Leader as the core for the work concerning agriculture, rural areas and farmers, which is of great significance for effectively solving the problems concerning agriculture, rural areas and farmers, building a well-off society in an all-round way, realizing the modernization of agriculture and rural areas, and building an ecological civilization. Forestry has many ecological, economic and social benefits. It is the main provider of ecological products, an important basic industry and a green industry to enrich the people. It plays an increasingly important role in improving ecological conditions and promoting employment and income. The implementation of the rural revitalization strategy not only brings great opportunities for forestry reform and development, but also requires forestry to play its unique advantages and important role.

  First, strengthen rural ecological protection and restoration. In-depth implementation of key ecological projects such as natural forest protection, shelter forest system construction, returning farmland to forests, sand prevention and control, wetland protection and restoration, and comprehensive improvement of rural ecological carrying capacity, on the one hand, provide ecological support for agricultural and rural modernization, on the other hand, focus on improving rural ecological livability. Focusing on the goal of ecological livability, we will organize and implement greening and beautification projects and small wetland restoration projects in rural areas, accelerate the construction of rural greenways, leisure parks, rural wetland parks and wetland protection communities, and continuously improve the ecological situation of rural human settlements. We will implement a number of protection projects for ancient and famous trees, water conservation forests, native tree species, native flowers and native rare wild plants.

  The second is to deepen the reform of the collective forest right system. Stabilize the family contract relationship of collective forest land, liberalize the management right, promote the separation of ownership, contracting right and management right of collective forest land, accelerate the development of new forestry management entities such as family forest farms, guide financial capital and social capital to flow into forestry in an orderly manner, promote the moderate scale operation of collective forestry, and help farmers revitalize forest resources.

  Third, actively develop the forestry industry. Through policy support, guide farmers to actively develop industries such as characteristic economic forests, woody oil plants, bamboo and rattan flowers, and under-forest economy, and enhance the contribution rate of forestry to farmers’ income. Organize and implement the construction project of forest ecological sign products, cultivate more production bases of excellent new forest products in rural areas, and let more farmers realize stable employment and income increase. Vigorously develop forest tourism and leisure services, build a number of forest health bases, forest towns, forest villages and forest families, and strive to transform green mountains and green hills into Jinshan Yinshan. In poverty-stricken areas, we will strive to continue to expand the scale of ecological rangers and let more poor farmers get rid of poverty steadily.

  Fourth, vigorously promote forestry ecological culture. Actively explore and develop tree culture, flower culture, bamboo culture and tea culture, promote the construction of a number of eco-cultural villages, promote rural civilization, guide farmers to protect ecological resources such as wild animals and plants, ancient and famous trees and wetlands more consciously, take the initiative to love green and plant green, and jointly build a beautiful home.

How to apply for green code for Alipay health code Alipay health green code application steps

How to apply for green code for Alipay health code? Many friends don’t know how to operate. The following small series will introduce the application steps of Alipay Health Green Code. Interested friends come and have a look.
 

        How to apply for green code for Alipay health code Alipay health green code application steps

      Now, during the operation, Alipay or WeChat have launched a green code service, which can facilitate our travel.

      1. After opening Alipay, click more options on the home page.

      2. Then find the city service in the recent use and choose him.

      3. Then you can see your health code, click Click Now below,

      4. Click to view immediately according to the prompt.

      5. Then there is a user authorization agreement, click Agree,

      6. Confirm your information and click Submit.

      7. Finally, click to withdraw immediately, and then you will be asked to fill in some personal information to get your password.

 

Hard-core New Choice Try SAIC MAXUS D90 Pro Diesel Edition

  [car home Original Test Drive] On April 10th, SAIC MAXUS D90 Pro (abbreviated as D90 Pro in the text) was officially launched, and there were seven new models with the price range of 179,800-279,800 yuan. In fact, this car was unveiled at the Guangzhou Auto Show last year and accepted the reservation. After more than four months, it finally came. We also conducted a field test drive for this car at the first time. Compared with our AH-100 professional test site, the off-road test site is not difficult. Surely such a simple "test" can’t help this "tough guy" who is good at off-road?

Home of the car

  The test drive of the SAIC MAXUS D90 Pro is equipped with a 2.0T diesel engine and matched with the 8AT automatic manual transmission. As a modified model of SAIC MAXUS D90, this car has also been given a brand-new naming method. The appearance of the word Pro makes us look forward to the improvement of its strength.

● Test drive models

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

  Although it is said that there are seven models on the market, in fact, there is no fixed configuration version of the D90 Pro. The "recommended models" and prices are only for reference. Users can determine the configuration they want through the wise selection of SAIC MAXUS Spider, and specifically customize their favorite models.

● The appearance is masculine.

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

  The body size of the D90 Pro is relatively large, which also determines that it is "born" with a strong gas field. The hexagonal mesh shape looks a bit exaggerated, but at present, "big mouth" is also a popular design style. For most users who choose the D90 Pro, they definitely bought a car to go out in the wild, so it is more important to choose a set of off-road kits. The off-road kits provided by SAIC MAXUS for the D90 Pro include original 18-inch off-road tires, wading throats, bottom off-road fenders, off-road wheel eyebrows and sand barriers, etc. The D90 Pro equipped with these kits is like an athlete in a competition suit, and its heroic spirit is compelling. It’s a little pity that we didn’t assemble all the off-road kits for this test drive.

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

Body size comparison car make and model D90 Pro
Haval H9 Roewe RX8 changan cs95 Length (mm) 5005 4856 4923 4949 Width (mm) 1932 1926 1930 1930 Height (mm) 1875 1900 1840 1790 Wheelbase (mm) 2950 2800 2850 2810

  Compared with the competitors of the same level, the body size of the D90 Pro does not fall in the wind, and the wheelbase length is obviously superior to that of the competitors of the same level. As a car with off-road capability as its selling point, the passability is a very important indicator. The minimum ground clearance of D90 Pro is 210mm, and the maximum wading depth is 800 mm. The low point of the chassis uses a waterproof one-way valve, and the approach angle is 28, and the departure angle is 25, so it will not easily rub when facing complex road conditions.

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

● Interior materials are graded.

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

  The design style of the interior is quite fashionable. When you only look at the interior, it is hard to imagine that this is a medium-sized off-road vehicle. The silver decorative strips in the details, the large-area suede material coverage and the 12.3-inch central control screen all show you: "Although I am big, I can be exquisite."

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

  The 12.3-inch central control screen is not so big in the current trend of big screen popularity. It feels just right on this car, and the clarity of the screen and the fluency of the system response are good. SAIC Ali Zebra Zhixing system can be said to be an "old friend" of everyone. Now this system has been upgraded to version 3.0, with more and more functions, including voice control, music, navigation, remote control of vehicles and other functions. The original car is also equipped with a high-tech navigation map.

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

  The seat configuration of this test drive model is quite high. With the help of Spider Smart Choice, the rich seat functions are no longer exclusive to the top model. Users can customize their favorite configurations according to actual needs, and the diversified seat layout forms also give consumers more choices.

● Summary

  In fact, there is not much to describe about the static part. The exterior design and interior design are two separate things, and it is most important for users who really want to buy a car to look pleasing to the eye. The spider intelligent selection function launched by SAIC MAXUS has raised the user’s independent choice to a new height. This intelligent customization service provides nearly 100 choices including powertrain, seat form, appearance kit, interior material and configuration equipment, and can directly place orders with the factory, and can also track the manufacturing status of the vehicles it has ordered in real time. With this feature, you will avoid a lot of time entangled in the configuration table.

● Power system

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

  The 2.0T diesel engine mounted on the D90 Pro is named SAIC π (meeting the national VI b emission standard). This engine adopts two-stage supercharger, which can exert the maximum value of turbocharging under different load intensities, and has obvious effect on improving the low-speed torque of the engine. In addition, the friction work of the piston at medium and low speed is reduced by staggering the crankshaft centerline and the cylinder bore centerline, which is beneficial to improving fuel economy and reducing noise.

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

  The so-called all-terrain intelligent timely four-wheel drive system is actually several torque output forms calibrated by manufacturers according to different road conditions and the conclusion of road test. If you are a "super hard core" cross-country player, you can also choose to install the part-time 4wd system. In terms of gearbox setting, this gearbox will not shift up automatically in manual mode, so as to ensure stronger torque output in low-speed gear and cope with more complicated off-road conditions.

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

● Simple off-road experience

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

  The D90 Pro has smooth power and sensitive throttle adjustment. Although the size of the whole vehicle is not small, it doesn’t feel heavy when driving, and there will be no hesitation even when completing cross-country projects. During the test drive, for safety reasons, parking on the slope is not allowed at the site, so there is no difficulty in completing the climbing project (about 40 slope).

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

  The overall texture of the chassis is relatively compact, the support effect of the suspension is good, it is somewhat tenacious, and the handling of bumps on the road surface is relatively simple. When walking on the continuous undulating road surface, the rear suspension has no obvious redundant ricochet, and there will be no feeling like sailing. The steering system in the form of electronic power is exchanged for a lighter steering feel, and driving in daily urban traffic environment will not feel tired.

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

  During the cross-axle project, according to the coach’s arrangement, the rear differential lock was locked. Faced with such a challenge, I passed easily. In the subsequent experience, I didn’t lock the rear differential lock, but the vehicle could pass smoothly.

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

  The suspension stroke of the D90 Pro is relatively long, and the ground clearance is enough, so it is more calm when facing the shell pit, and the phenomenon of bottoming will not easily occur. The wheel-to-wheel slip restriction effect is excellent, the response is rapid, and it is easier to pass.

More exciting videos are all on the car home video platform.

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

SAIC Chase SAIC MAXUS D90 Pro 2020 2.0T Four-wheel Drive Diesel Edition

  Two "opponents" were also found at the scene, and I experienced Haval H9. The overall feeling of Haval H9 is more "tight". From the chassis texture to the steering feel to the feeling of the accelerator pedal, H9 is more "hard", but the low-torque dynamic performance is better than D90 Pro. Like an athlete on the basketball court, H9 is like a center, heavy and slow, but as long as the action is in place, it must be an effective action; The D90 Pro is more like a power forward, with more agile performance and richer actions and means of "scoring". The setting of each project in the off-road test drive venue is relatively simple, and both cars can pass easily, so it is impossible to tell the absolute advantages and disadvantages in this competition.

● Summary

  SAIC MAXUS D90 Pro is a car with high attention, which can be seen from the fiery degree of car home Forum. Through the spider intelligent selection function, users can have a high degree of "autonomy", which is undoubtedly a good thing. A short field test drive can’t have a deep driving experience for this car, but as far as the test items in the field are concerned, no one can stand the D90 Pro hard, which can also prove that the off-road ability of the D90 Pro is really good. Next week, we will welcome the D90 Pro test car. At that time, we will pull it to a professional off-road field in car home for the AH-100 off-road test, and then we will see how its "real strength" is. (Text/map/photo by car home Fu Bo)

● Extended reading

Home of the car

From the North Pole to the Universe, The Adventure of the Haier Brothers Universe has been launched.


1905 movie network news Twenty-three years ago, the animated film Haier Brothers came out, which became the first popular science animated feature film in China, and made a great contribution in the history of original animation in China. Twenty-three years later, the new animated film "The Adventure of Haier Brothers" moved the story background to the space and continued to lead a new generation of children and audiences to explore unknown mysteries. The play premiered on Tencent Video, Iqiyi and other platforms on September 17th, and was updated at 16:00 every day from Monday to Friday.


Stimulate imagination and explore spirit


The Haier brothers once crossed the North Pacific Ocean, went deep into the Arctic, got to know Eskimos, witnessed the wonderful phenomena of nature such as extreme daylight and mirage with their own eyes, and completed a global adventure with friends. This cartoon has far-reaching educational significance, is entertaining and won the audience’s love. It won the Golden Boy Award and the Golden Eagle Award successively, and became an excellent original children’s cartoon in China in the 1990s.


In this new animation, the Haier brothers remain unchanged, and as always, they stick to the main line of transmitting knowledge and inspiring imagination, and take accompanying children to grow up healthily as their mission. Haier Brothers Cosmic Adventure focuses on knowledge and exploration, not telling children the standard answer or "what", but encouraging children to actively seek knowledge and explore "why". In the Haier Brothers’ world, every child is "unique", and the purpose is to respect children’s interests, stimulate their imagination and exploration spirit, and let them develop their personality and wisdom.


This time, the Haier brothers are going to explore the vast universe, get in touch with powerful intelligent creatures and alien civilizations, and lead children to see more cutting-edge technology, which will greatly broaden their horizons. At the end of each cartoon, there is a small knowledge class, such as "How big is the universe" and "What is a nano-robot", which transforms the storyline mentioned in the feature film into small knowledge of popular science. This knowledge transfer based on the plot is more enlightening than blunt indoctrination, which can be described as the integration of wisdom and interest, which will greatly broaden children’s knowledge and acceptance.


Realize self-transcendence


Haier brothers subverted the traditional creative mode.Before the production of "Haier Brothers Cosmic Adventure", it was convenient to interact with small audiences on the material, character design and content of the animation, and went to primary schools and kindergartens in many cities to have face-to-face communication with children, and guided the design and production of cartoons according to the voting results. This kind of interactive creation subverts the closed production mode of traditional cartoons, connects producers and users, draws inspiration and suggestions from the target audience, and creates fine products that the audience loves and recognizes.

Flour can be changed into noodles in 8 seconds. Many "black technologies" appeared in the exhibition of outstanding industrial design achievements.

  A cleaning aunt tried a bowl of noodles that had just been "cooked" and called "Jin Dao"

  The staff demonstrated the intelligent noodle cooking machine on the spot, and the noodles can be made now with water and flour.

  After 8 seconds, the raw materials were made into fresh noodles.

  Henan Business Daily reporter Yang Xiaonan Chen Wei cuilili/Wen Wang Visiting Xian/Figure

  Many "black technology" products appeared at the "Excellent Industrial Design Achievements Exhibition" of China (Zhengzhou) industrial transfer series in 2018.

  futuristic tech

  one

  It only takes 8 seconds to make flour into fresh noodles.

  Wanjie Intelligent Technology Co., Ltd. exhibited an intelligent noodle cooking machine, which can make flour into fresh noodles in 8 seconds and a steaming bowl of noodles in 3 minutes.

  At present, this noodle machine is suitable for all kinds of fresh supermarkets and communities. You can select the desired noodle type on the screen, and it will be ready in 3 minutes after the mobile phone scans the code. At the same time, the machine will also introduce noodle ingredients and tableware. At the scene, a cleaning aunt tried a bowl of noodles that had just been "out of the pot" and called "Jin Dao".

  futuristic tech

  2

  A globe with braille added.

  The warmest design in the exhibition should be the globe for blind children exhibited by Zhengzhou Yuren Industrial Design Co., Ltd.

  The surface of this globe has a raised plate outline, and Braille is added. When the power is turned on, touch the Braille with your finger and tap it twice, and the globe will report the geographical name and customs here.

  Moreover, there is a heating device in the globe, and the temperature decreases from the equator to the poles, so blind children can better understand geographical knowledge.

Beijing released social prevention and control measures for respiratory infectious diseases such as mycoplasma pneumonia in autumn and winter.

CCTV News:According to the client news of Beijing Youth Daily, in order to actively prevent and control respiratory infectious diseases in autumn and winter, Beijing has issued social prevention and control measures for respiratory infectious diseases such as mycoplasma pneumonia in autumn and winter, giving specific prevention and control suggestions from schools, students, parents, pension institutions and medical institutions.

First, school prevention and control measures

1. The school strictly implements the system of morning and afternoon inspection, registration and reporting of absence due to illness. When students are found to have fever, cough and other symptoms, they should wear masks for students and contact their parents in time, ask for medical treatment in time, rest at home after diagnosis, and actively treat them to avoid participating in group activities and entering public places. Teachers and students infected with influenza, COVID-19 and mycoplasma pneumoniae are not allowed to go to work and go to school with illness.

2. Maintain air circulation in classrooms, dormitories, canteens and other public places, strengthen daily window ventilation, and maintain indoor air circulation.

3. Do a good job in environmental sanitation, carry out daily disinfection, set up adequate hand washing facilities and sanitary products such as hand sanitizer or soap, and actively guide students to increase the frequency of hand washing after recess activities.

4. Classes with suspected or clinically diagnosed respiratory infectious diseases should strengthen measures such as symptom monitoring, case management, disinfection and ventilation.

5. Schools with concentrated fever epidemics advocate that students in the class where the case is located wear masks during the epidemic.

6. The school should do a good job in health education for teachers, students and parents on the prevention and control of infectious diseases in autumn and winter. Considering that influenza, COVID-19 and other respiratory infectious diseases may appear after entering winter, the content of health education should focus on the common prevention of multiple diseases.

7. The school reduced the organization of collective activities this winter.

Second, students’ countermeasures

1. Students should report to teachers and parents immediately when they feel unwell, so as to avoid attending classes with illness.

2. Maintain good personal hygiene habits, cover your nose and mouth when coughing or sneezing, pay attention to hand hygiene, and try to avoid touching your mouth, eyes and nose with unclean hands.

3. Balanced diet, regular work and rest, moderate exercise, and enhance physical fitness and immunity. Add clothes in time for outdoor activities to avoid increasing the chance of infection due to catching cold.

4. In the high-incidence season, activities in crowded places should be minimized to avoid contact with patients with respiratory infections, and masks should be worn when entering crowded places.

5. Reduce going out when you have respiratory symptoms, and wear a mask when you go out.

Third, parents’ response measures

1. Pay attention to the child’s mental state and health status. If the child is unwell such as fever and cough, he should seek medical treatment in time, rest at home and not go to school with illness.

2. Keep the living room clean and well ventilated, 2-3 times a day for at least 30 minutes each time, and keep the indoor air circulating.

3. Parents help their children to have a balanced diet, drink plenty of water, work and rest regularly, exercise moderately, and help and drive their children to develop good hygiene and living habits.

4. After the child has respiratory symptoms, pay attention to the changes of the condition. If the child has persistent fever, severe cough and repeated illness, he should seek medical advice in time. When family members take care of patients and accompany them to see a doctor, they should also wear masks and protect themselves. After the child is diagnosed, he should be treated according to the doctor’s advice, rest at home and avoid repeated visits.

Fourth, the prevention and control measures of hospital institutions

1. Medical institutions should pay attention to the prevention and control of nosocomial infection while increasing the ability of diagnosis and treatment services, so as to avoid nosocomial infection of respiratory infectious diseases caused by patients gathering in autumn and winter.

2. By optimizing and strictly implementing the treatment process, cross-infection among general outpatient, emergency patient and fever outpatient can be eliminated.

3. Strengthen the ventilation of public areas such as outpatient and emergency departments and wards, and equip them with disinfection and protective articles.

4. Arrange medical personnel with professional ability and experience to strictly implement the pre-inspection and triage system.

5. Carry out time-sharing appointments, control the density of medical personnel in public areas such as outpatient clinics, and guide medical personnel and accompanying personnel to wear masks.

6. For patients with stable condition, adopt graded diagnosis and treatment measures or actively guide them to complete follow-up treatment in community hospitals to ease the pressure of medical institutions. Doctors should do a good job in health science, inform parents of the clinical characteristics, treatment points and protection requirements of respiratory infectious diseases in autumn and winter, avoid anxiety of parents and children, and increase the pressure of medical institutions.

V. Prevention and control measures for old-age care institutions

1. Strengthen environmental sanitation management and renovation, and comprehensively and thoroughly clean key areas such as living quarters, activity areas, canteens and toilets. The rooms, canteens and other places where people are concentrated should be disinfected irregularly, and the windows should be opened frequently to keep the air circulation in the places, so as to ensure that the indoor "microclimate" meets the hygiene requirements and prevent the occurrence of respiratory infectious diseases.

2. Give special lectures on infectious disease prevention and control knowledge to the elderly and staff, and consider that influenza, COVID-19 and other respiratory infectious diseases may appear after winter, and the content of health education should pay attention to multi-disease prevention. Enhance the awareness of health and disease prevention of the elderly and staff, and develop good personal hygiene habits.

3. Strictly implement the registration management system of suspected cases or clinically diagnosed cases. When the elderly are found to have symptoms such as fever and cough, they should seek medical treatment in time to avoid participating in group activities and entering public places.

4. Promote a good lifestyle, provide the elderly with an adequate and balanced nutritious diet, a quiet sleeping environment and suitable entertainment and exercise facilities to help them improve their resistance.

5. Protect vulnerable groups. Carry out targeted preventive measures in the hospital to improve immunity. Actively organize the elderly to be vaccinated with COVID-19, influenza, pneumococcus and other vaccines to prevent related respiratory infectious diseases.

6. Advocate to vaccinate the staff against COVID-19, influenza, pneumococcus and other vaccines, so as to further reduce the risk of respiratory infectious diseases among the elderly in the old-age care institutions.

2017 China Airlines annual keywords: large aircraft, air WiFi, civil aviation charter flights.

  Time flies, and 2017 is about to close in a blink of an eye. This year, the supervision of the Civil Aviation Administration of China increased, and efforts were made to enhance passengers’ sense of gain; At the same time, technology has empowered the aviation industry, and aviation manufacturing has shown a thriving situation.

  Looking back on 2017, what major events happened in China’s aviation industry, and what unforgettable moments? Let’s use eight key words together to string together this doomed extraordinary year.

  Keywords: 1: Big plane

  The Three Musketeers of the Big Aircraft will gather in the blue sky: C919 will fly into the sky, and the first flight of AG600 will be around the corner.

  In China aviation industry, domestic passenger plane C919, amphibious plane AG600 and large transport plane Yun -20 are called "Three Musketeers". Each of them embodies the painstaking efforts of Chinese people and carries the dreams and expectations of Chinese people. And 2017 is undoubtedly a bumper year for domestic large aircraft.

  On May 5th, the domestic C919 large passenger plane made its first successful flight at Shanghai Pudong Airport, which attracted worldwide attention. On November 10th, the C919 aircraft moved to Yanliang, Xi ‘an, and began to enter the next research and development flight test and airworthiness forensics.

  On December 5th, the AG600 large-scale fire fighting/water rescue amphibious aircraft completed the high-speed taxiing test in zhuhai jinwan airport, and the first flight entered the countdown.

  Expert comment: C919 is China’s first truly large civil aircraft, a key battle to upgrade China’s manufacturing industry and a landmark project to build an innovative country. China, a large aircraft project, has completely independent intellectual property rights, which not only breaks the monopoly of international aviation giants, but also reflects China’s progress in the field of high-tech innovation.

  Keyword 2: "Black Flying"

  UAV "Black Flying" Disturbs Flight Civil Aviation Administration orders real-name registration.

  With the gradual rise of consumer-grade UAV industry, UAVs have rapidly changed from the original characteristics of "high threshold, strong professionalism and single use" to "low threshold, popularization, multi-function and daily use". According to the statistics of relevant departments, the number of UAVs in China has reached more than 600,000, and it is expected to rise to more than 4 million by 2020.

  However, due to the increase in the number of drone brands and players, the phenomenon of "black flying" has become more and more serious. Since the beginning of this year, many airports, such as Kunming Airport, Shenzhen Airport, Mianyang Airport, Hangzhou Airport, Chengdu Airport and so on, have been disturbed by drones, resulting in the cancellation or delay of several flights, which has aroused social concern.

  On May 16th, the Civil Aviation Administration of China issued the Regulations on the Registration Management of Civil Unmanned Aerial Vehicles in real-name registration system, requiring that the owners of civil unmanned aerial vehicles must register their real names from June 1st, 2017. After August 31, unmanned aerial vehicles that are not registered in the system are considered illegal.

  Expert comment: With the rapid development of civil UAV technology, UAV interferes with civil aviation flight events from time to time. Increasingly strict supervision will promote a virtuous circle of the industry. real-name registration system has opened the prelude to the standardized operation of Chinese drones, and at the same time accelerated the reshuffle of the industry.

  Keywords: 3: mixed reform

  The mixed reform of central enterprises continues to accelerate: the three major state-owned airlines have released big moves

  On the evening of March 27th, China Southern Airlines announced that it had signed a Share Subscription Agreement with American Airlines, and American Airlines would subscribe for 270 million H shares issued by China Southern Airlines with HK$ 1.553 billion.

  On April 21st, Air China of China announced that it had received a notice from its controlling shareholder, China Aviation Group Corporation, and the National Development and Reform Commission replied that it agreed to reform the mixed ownership of air freight logistics of AVIC. AVIC will start the reform of mixed ownership of air cargo logistics. Air China and some of its subsidiaries are engaged in air cargo logistics business, and the specific implementation of mixed ownership reform may involve the company and its subsidiaries.

  On June 19th, the mixed reform plan of China Eastern Airlines Logistics Co., Ltd., a subsidiary of China Eastern Airlines Group, ushered in a substantial start. China Eastern Airlines Logistics has diversified its shares. China Eastern Airlines Group, Legend Holdings Co., Ltd., Prologis Investment (Shanghai) Co., Ltd., Debon Logistics Co., Ltd., Greenland Financial Investment Holding Group Co., Ltd. and the core employees of China Eastern Airlines Logistics hold 45%, 25%, 10%, 5%, 5% and 10% of the shares of China Eastern Airlines Logistics respectively.

  Expert’s comment: In recent years, the freight volume of China civil aviation has increased a lot, but the freight rate has dropped a lot, and the three major airlines have almost no profit margin. In contrast, private express companies such as SF Express, Yuantong and Shentong have set up their own cargo airlines. The global aviation logistics industry is transforming from the traditional air freight with low added value to the door-to-door integrated logistics service provider and the overall supply chain service provider with high added value of "big data+air freight+ground transportation". Through the reform of mixed ownership, the productivity of air freight can be liberated, it can be operated sustainably, and it can be bigger and stronger.

  Keyword 4: Air WiFi

  Civil Aviation Administration lifts the ban on aircraft using electronic equipment. Spring is coming in the air.

  On September 18th, the Ministry of Transport deliberated and adopted the fifth revised Rules for the Examination and Approval of Operation Qualification of Large Aircraft Public Air Transport Carriers. Zhu Tao, deputy director of the Flight Standards Department of the Civil Aviation Administration, said at the press conference that from October, airlines can decide what kind of portable electronic equipment to use on the plane according to the evaluation results.

  The regulations of the Civil Aviation Administration have triggered a heated discussion on WiFi in the air on the Internet. At present, China Eastern Airlines, Air China, China Southern Airlines, Hainan Airlines and other companies have started to test the on-board WiFi service. For example, China Eastern Airlines has realized the on-board Internet service on 70 wide-body passenger planes.

  On the morning of October 18th, the MU5103 passenger plane of China Eastern Airlines conducted a live broadcast of the opening ceremony of the 19th National Congress of the Communist Party of China at an altitude of 10,000 meters, and passengers could listen to the speech of the Supreme Leader General Secretary by using WiFi in the air.

  Expert’s comment: It is a great happy event that the policy completely bans the use of portable electronic devices such as mobile phones on airplanes. However, the release of the policy does not mean that the ban will be lifted immediately. It will take time for the specific implementation, and passengers should not challenge the current regulations of "turning off mobile phones during the whole flight". After the airlines released the restrictions after the safety assessment, passengers could watch movies and listen to music on the "flight mode" mobile phone during the cruise.

  Keyword 5: Flight punctuality rate

  The punctuality rate of flights fell into a trough, and the Civil Aviation Administration issued a "ruthless move"

  As a reflection of the overall transportation quality of civil aviation, the punctuality rate of flights has always been the focus of public attention. Data show that from January to August this year, the average punctuality rate of civil aviation flights nationwide was 66.22%, down 9.27% year-on-year, and the average delay time was 30 minutes, up 11 minutes year-on-year.

  On the evening of September 21st, the Civil Aviation Administration of China issued "Several Policies and Measures on Controlling the Total Operating Amount and Adjusting the Flight Structure to Improve the punctuality of flights". Starting from this winter and spring season, the total operating amount and flight structure of flight schedules will be controlled to ensure safe operation and fully improve the punctuality of flights. Among them, the Capital Airport and Pudong Airport were punished for failing to meet the standard for many times. The Civil Aviation Administration requires it to reduce the number of departure flights according to the goal of 75% of the airport capacity standard.

  In October, the normal flight rate in China reached 83.29%, a year-on-year increase of 2.39%. This is the highest normal rate for 101 consecutive months since May 2009.

  Expert comment: China’s flights maintain double-digit growth every year, but the average annual increase of route mileage is only about 3%, which also makes the flight operation pressure more and more serious. In order to ensure the flight safety of civil aviation and improve the normal flight rate, the Civil Aviation Administration issued the "most stringent" flight control regulations in history to strictly control flight growth. The New Deal officially landed at the end of October, and we expect our flights to be more and more punctual.

  Keyword 6: Civil aviation charter flights

  "Thank the motherland"! Civil aviation chartered flights twice to help stranded passengers return home

  On September 30th, China tourists trapped by the hurricane excitedly waved the national flag, ready to board a charter flight and return to the motherland. People’s Network Wang Chushe

  "Thank the motherland for remembering us and taking us home!" This may be the most frequently said sentence by China tourists stranded overseas for some reason this year …

  On September 18th, category 5 hurricane "Irma" ravaged the Caribbean, and the island country Dominica was hit hard. Nearly 400 Chinese personnel were forced to move to neighboring Antigua and Barbuda to wait for rescue. On the evening of September 29th, China Eastern Airlines dispatched two chartered planes to fly over the airspace of 19 countries to Vere, Antigua and Barbuda, according to the mission requirements of the Civil Aviation Administration of China to send Ming Chuan telegrams. At Bird Airport, the Chinese personnel transferred from Dominica were urgently transported back to China, with a round-trip flight distance of 34,000 kilometers.

  On November 27th, due to the eruption of Agung volcano, the Indonesian Bali Wulalai International Airport was temporarily closed, leaving 17,000 China tourists stranded there. From 14: 28 on November 29th to 14: 00 on December 4th, the Civil Aviation Administration, the Ministry of Foreign Affairs, the Consulate General of China in Denpasar and other relevant departments coordinated the flights of China Eastern Airlines, Xiamen Airlines and China Southern Airlines to Bali, "coming empty, leaving full" to help China tourists return home.

  Expert comment: In 2017, Wolf Warriors 2 was popular all over the country, and the scene of Jason Wu holding the national flag through the war zone made countless people excited. In fact, real scenes are more burning than movies. When the storms and waves of nature raze everything to the ground and individuals become so small, the welcome of the motherland is precious and exciting. As the words in the passport at the end of Wolf Warriors 2: "People’s Republic of China (PRC) citizens: When you are in danger overseas, don’t give up! Please remember that behind you, there is a strong motherland! "

  Keyword 7: Tonnage UAV

  The world’s first tonnage cargo drone was born. Online shopping or airdrop will come home in the future.

  On October 26th, AT200, a large cargo drone, completed its first flight at Neifu Airport in Pucheng, Shaanxi Province, and the whole flight lasted for 26 minutes. This marks the birth of the world’s first tonnage cargo drone, and online shopping may be airdropped home in the future.

  With a total length of 11.84 meters, a wingspan of 12.8 meters, a height of 4.04 meters and a maximum takeoff weight of 3.4 tons, AT200 is the "big guy" in the field of civil UAVs at home and abroad. Its warehouse has a volume of 10 cubic meters and a payload of 1.5 tons.

  According to the R&D team of the Institute of Engineering Thermophysics of Chinese Academy of Sciences, AT200 is equipped with advanced flight control system and command system, which completely gets rid of the dependence on pilots and realizes the "one-button autonomous take-off and landing" of aircraft in the accusation center. The UAV flight controller only needs to monitor the on-board state, and can change the flight state by simple operation when necessary, which greatly reduces the freight cost and operation difficulty.

  Expert comment: The AT200′ s short-distance take-off and landing capability has solved the take-off and landing problem of the island’s large-tonnage UAV. By adding the set-point delivery capability later, the aircraft that further improves the delivery accuracy will have broad application prospects in Southeast Asian countries along the Belt and Road Initiative. The shortage of captains has always been one of the main factors restricting the development of China’s civil aviation industry. In order to attract mature captains, some companies even offered a "transfer fee" of 5 million. The first flight of a large cargo UAV will open up new opportunities for the development of China’s civil aviation, especially air cargo.

  Keyword 8: High-speed rail "forced stop" flight

  "Air-ground competition" fiery high-speed rail frequently "forced to stop" direct flights

  On the morning of December 6th, at Chengdu East Railway Station, a CRH3A bullet train stopped at the platform, and a touch of local gold eye shadow was particularly eye-catching. It was the first train D4252 of Xicheng High-speed Railway.

  In recent years, the competition between high-speed rail and aviation has been fierce, and many routes within 800 kilometers have seen a double drop in attendance and fares, and even been forced to stop. In 2017, "open space competition" was staged again.

  On April 16th, Zhengzhou-Beijing Sanyi Station went directly to the high-speed railway, and the attendance rate of passengers on the first day reached 80%. The high-speed rail passenger flow between the two places is hot. In contrast, the civil aviation market has shrunk to only one flight.

  At the end of October, many passengers in Chengdu and Xi ‘an found that the previous direct flights between the two places were basically cancelled. It originally took only one and a half hours, and it took at least six hours after the transfer. Many people in the civil aviation system explained that the Xicheng high-speed railway was opened in October, and the airlines canceled all the direct flights when they made the winter and spring flight plans. Only after the cancellation did they know that the high-speed railway would be delayed.

  Expert comment: In 2010, China Southern Airlines implemented the "Express Line" strategy to compete with the high-speed rail, which ended in failure. In the future, civil aviation and high-speed rail should compete in a wrong position and win-win cooperation. High-speed rail focuses on the short-and medium-distance passenger transport market, while civil aviation mainly invests in the operation of medium-and long-distance international cross-sea routes. The two sides can also carry out in-depth intermodal cooperation to jointly provide passengers with comfortable and fast travel services.

  (Comment expert: Lin Zhijie, strategic planning manager of Xiamen Aviation Planning and Finance Department, responsible for civil aviation industry research, company strategic planning and business analysis. Columnist of Civil Aviation Resource Network. )