CCTV News:Beijing Winter Olympics venues, especially newly-built venues, are an important part of the Winter Olympics heritage. In the past year, Beijing Winter Olympics venues have actively explored opening to the public, and strived to realize the new value of sharing and sustainable utilization of the Olympic heritage.

　　Effective use of Olympic heritage in winter Olympic venues and shared by the whole people

　　The National Alpine Skiing Center "Snow Flying Swallow" is the competition venue of the alpine skiing events in Beijing Winter Olympics. Since the beginning of this snow season, more than 400,000 square meters of the 600,000-square-meter ski trail of the National Alpine Ski Center has been opened to the public.

　　Re-planning of snow trails to meet the needs of mass skiing

　　After the re-planning of the snow trails, the competition trails were connected in series through the zigzag-shaped technical connection roads, which made 17 alpine snow trails appear completely. Even ordinary skiers can fly down from the 2,198-meter-high "Snow Swallow" and reach Yanqing Dongao Village after sliding for 14 kilometers.

　　National Speed Skating Hall: "Ice Ribbon" becomes a new landmark for skaters.

　　The National Speed Skating Hall "Ice Ribbon" is one of the earliest winter Olympic venues opened to the public. Since it was opened to the public on July 9, 2022, it has become a new landmark that the majority of skaters yearn for. From "the fastest ice" to "the mass ice", whether it is a zero-based skating "Xiaobai" or a veteran who has been riding the ice rink for decades, you can find your own fun in the National Speed Skating Hall.

[car home Yantai Preferential Promotion Channel] Recently, we learned from the dealers that preferential activities are being carried out, with the maximum discount range of 20,000 yuan and the minimum starting price of 132,800 yuan. If you are interested in this model, please click "Check the car price" in the quotation form to get a higher discount.

The exterior design of Starway Eta Ursae Majoris adopts an avant-garde style, and the front part is equipped with an integrated air intake grille and slender LED headlight group, which makes the whole vehicle look very powerful. The overall body lines are smooth and full of sports.

Starway Eta Ursae Majoris has a length, width and height of 4781*1920*1671mm and a wheelbase of 2815mm, showing a broad and elegant body proportion. Its side lines are smooth and dynamic, and with the precise design of the front wheel track of 1641mm and the rear wheel track of 1642mm, the stability and handling of the vehicle are ensured. In terms of tires, 245/50 R20 specifications are adopted at the front and rear, with exquisite rim style, which further enhances the fashion sense and sporty atmosphere of the whole vehicle.

The interior of Starway Eta Ursae Majoris adopts a simple and fashionable design style, with exquisite materials and details, creating a high-end comfortable driving experience. The steering wheel is made of genuine leather, with delicate feel. It supports manual adjustment up and down and back and forth to meet the individual needs of different drivers. The central control area is equipped with a 12.3-inch high-definition touch screen, which integrates various functions such as multimedia system, navigation, telephone and air conditioning, and supports voice recognition control, which is convenient and practical. The seat is also wrapped in leather. Both the main driver’s seat and the co-driver’s seat have multiple adjustment functions, including front and rear adjustment, backrest adjustment, height adjustment and leg rest adjustment. At the same time, it is equipped with electric seat memory function, which further improves the riding comfort. The main driver’s seat also has massage, heating and ventilation functions, providing a comfortable experience for long-distance driving. The second row of seats supports backrest adjustment and proportional reclining, providing flexible spatial layout and comfortable riding experience. In addition, the car is also equipped with multiple USB and Type-C interfaces and wireless charging function of mobile phones, which meets the needs of modern technology travel.

Starway Eta Ursae Majoris is equipped with a 2.0T engine with a maximum power of 192kW and a maximum torque of 400N·m, and adopts the L4 engine structure. Matching it is a 7-speed wet dual-clutch gearbox, which provides drivers with strong power output and smooth shifting experience.

The owner of car home said that the appearance design of Starway Eta Ursae Majoris was impressive, especially the black body was more textured after washing the car. He believes that the design of the side and back is particularly excellent, but the front face is slightly insufficient. Generally speaking, the appearance of Xingtu Eta Ursae Majoris has a unique charm, which is worth savoring.

[car home] A few days ago, Deep Blue Automobile announced that its delivery volume in October 2024 was 27,862 vehicles, and all orders were 36,277 vehicles. In addition, (|) ordered more than 10,000 units within 10 days of listing, and started mass delivery.

Deep Blue S05 is a compact SUV, which was launched on October 20th. The new car offers a total of six models, namely extended range version and pure electric version, and the price is 11.99-14.99 million yuan. The car comes standard with an intelligent driving system, equipped with an 8-megapixel high-definition camera, 4 panoramic cameras, 5 millimeter-wave radars and 12 ultrasonic radars. In terms of body size, the length, width and height of the car are 4620/1900/1600mm and the wheelbase is 2880 mm.

In terms of power, the extended range version of Deep Blue S05 adopts a 1.5L range extender with the maximum power of 72kW and the maximum power of the driving motor of 160kW, which is matched with two kinds of battery packs with capacities of 17.08kWh and 27.28kWh, with a pure electric cruising range of 100km and 155km respectively, and a fuel consumption of 4.95L/100km and 5.05L/100km respectively. The pure electric version will be equipped with a driving motor with a maximum power of 175kW and a battery pack with a capacity of 56.12kWh. The CLTC pure electric cruising range is 510km. (Text/car home Yan Huan)

High-configuration route is a characteristic that domestic cars have always adhered to, and at the same time, the price is more grounded. Under the double blessing of these two advantages, domestic cars are increasingly sought after by consumers. Today, this car is very distinctive. Next, let’s take a look with Xiaobian.

First of all, from the appearance, the whole front of Changan Auchan X7 PLUS looks elegant and very recognizable. Coupled with stylish and dynamic headlights, the design looks very cold. The car is equipped with LED daytime running lights, automatic opening and closing, delayed closing and so on. Come to the car side, the car body size is 4730MM*1870MM*1720MM, the car uses angular lines, the car side looks very full, with large-sized thick-walled tires, the shape is quite angular. In the rear part, the rear looks very dynamic and lively, the taillight style is relatively clean, and the unique exhaust pipe creates a good gas field.

Coming into the car, the interior of Changan Auchan X7 PLUS presents a simple design style, which is very in line with the tastes of young consumers. The steering wheel of the car is eye-catching, made of leather, and has a good grip. Let’s take a look at the central control, with the 12.3-inch touch-sensitive LCD central control screen, which makes the interior design quite layered and looks very beautiful. The dashboard and seats give people a good feeling, too. Let’s take a look. The car is equipped with a beautiful dashboard, which is very eye-catching. The car adopts imitation leather seats, which are wrapped in place, with exquisite materials and comfortable ride.

Changan Auchan X7 PLUS is matched with a wet dual clutch (DCT) gearbox, with a maximum power of 138KW and a maximum torque of 300N.m, which shows good power performance.

Changan Auchan X7 PLUS trunk has a good space, and it can also expand the storage space by putting down the rear seats, which is enough for daily use. At the same time, the car is equipped with fatigue warning, anti-lock braking (ABS), LED daytime running lights, brake assist (EBA/BAS, etc.), brake force distribution (EBD) main driver airbag, co-pilot airbag and front side airbag.

The car introduced today is remarkable in terms of space, configuration and power, and home travel is also a good helper. Today, you can go to the 4S shop to experience this car.

　　On May 8, Lee Ka Chiu John was elected as the candidate for the sixth Chief Executive of the Hong Kong Special Administrative Region. Xinhua News Agency reporter Wang Shenshe

　　Xinhua News Agency, Beijing, May 9-The election of the sixth Chief Executive of the Hong Kong Special Administrative Region was successfully held on the 8th, and Li Jiachao was elected by a high vote. In an interview with Xinhua News Agency, a number of authoritative experts on Hong Kong issues pointed out that this important election is of great significance and far-reaching influence. The election process is in accordance with the law, fair and just, stable and orderly. The selected chief executive meets the central standards and the expectations of Hong Kong people, fully demonstrating the advanced nature and superiority of the new electoral system. I believe that the new chief executive will lead Hong Kong society to open a new chapter of good governance and good governance.

　　Chief executive election fully demonstrates the advanced nature and superiority of the new electoral system.

　　"This election is the first Chief Executive election after the Election Committee election and the Legislative Council election under the new electoral system in Hong Kong, marking the full implementation of the new electoral system." Ping Huang, vice president of the National Hong Kong and Macao Research Association and director of the Taiwan, Hong Kong and Macao Research Center of the China Academy of Social Sciences, said that this election is a vivid practice of strictly implementing the principle of "patriots governing Hong Kong" and ensuring that talented patriots are elected to govern Hong Kong. The three elections under the new electoral system have jointly laid a solid foundation for Hong Kong to implement the comprehensive governance power of the central government and the principle of "patriots governing Hong Kong" and ensure the stability and long-term development of "one country, two systems", which is of great and far-reaching significance for Hong Kong to start good governance.

　　Guo Wanda, vice president of the National Hong Kong and Macao Research Association and executive vice president of the China (Shenzhen) Comprehensive Development Research Institute, said that the election process was legal, orderly and stable, and the candidates made every effort to campaign, fully interacted with people from all walks of life and industries, listened to opinions from all sides, and the election atmosphere was democratic, United and harmonious, showing a brand-new atmosphere in which Hong Kong society worked together to solve problems and hoped to open a new chapter. The election process and results show that the new electoral system is a good system that conforms to the principle of "one country, two systems" and the reality of Hong Kong, and provides a strong institutional support for Hong Kong to achieve long-term stability and long-term development.

　　Scenery on both sides of Victoria Harbour in Hong Kong (data picture). Xinhua News Agency reporter Li Gangshe

　　Shao Shanbo, former chief adviser of the Central Policy Unit of the Hong Kong SAR Government, said that under the new electoral system, the size of the Election Committee has expanded to 1,500, attracting more people from different backgrounds, covering a wider range and being more representative, ensuring that the elected Chief Executive can represent the overall interests of Hong Kong society and the national interests. The new electoral system is conducive to maintaining administrative leadership, improving the efficiency of government administration, and enabling Hong Kong to concentrate on developing the economy, improving people’s livelihood and enhancing its competitiveness. "Hong Kong will bid farewell to the political chaos that has been debated and discussed in the past, and the future development is expected."

　　The Chief Executive-elect meets the central standards and the expectations of Hong Kong people.

　　Peng-Fei Qi, vice president of the National Hong Kong and Macao Research Association and director of the Taiwan, Hong Kong and Macao Research Center of Renmin University of China, pointed out that the first condition for Hong Kong to achieve good governance is political stability, an efficient and talented SAR governance team, and especially the Chief Executive’s administrative ability should meet the central standards and the expectations of the public. From the comprehensive observation of Lee Ka Chiu John’s experience, past performance, quality and style, political platform and other aspects, he is firm, courageous, pragmatic, strong in execution, humble and close to the people, and good at unity, which fully meets the requirements of being the Chief Executive.

　　According to Chen Xinxin, director of the National Hong Kong and Macao Research Association and director of the Taiwan Province Hong Kong and Macao Law Research Center of the China Academy of Social Sciences, Lee Ka Chiu John’s work style is down-to-earth, and his platform is based on the actual situation in Hong Kong, always putting Hong Kong’s development and people’s livelihood in the first place, emphasizing the breakthrough in the shortest time, directly hitting the pain point of Hong Kong’s social development, and making Hong Kong people full of expectations.

　　Shao Shanbo believes that at present, Hong Kong still faces problems such as the epidemic is not over, the economy needs to recover, the accumulated housing and land in history, and the international political and economic situation is chaotic. "Lee Ka Chiu John is pragmatic and good at absorbing opinions. The new governance team can lead all walks of life in Hong Kong to solve problems together." He said.

　　On May 1, Li Jiachao communicated with the public in Sha Tin, Hong Kong. Xinhua News Agency (Photo courtesy of Lee Ka Chiu John Campaign Office)

　　Kin-Chung Ho, director of the National Hong Kong and Macao Research Association and chairman of the "One Country, Two Systems" Youth Forum, said that Lee Ka Chiu John’s proposal of "solving different problems with results as the goal" impressed Hong Kong people deeply. "These words are more powerful than all kinds of beautiful slogans, reflecting that they dare to do things and take responsibility. They can lead the new governance team to improve governance efficiency, speed up the resolution of deep-seated contradictions, and add acceleration to Hong Kong’s new future."

　　Hong Kong stands at a new starting point and has a bright future.

　　This year, Hong Kong will celebrate the 25th anniversary of its return to the motherland. The next five years will be a crucial period for Hong Kong to move from chaos to governance to governance and prosperity. Experts pointed out that from a new starting point, the new governance team faces many challenges and has more and greater opportunities. The key is to give full play to the advantages of the "one country, two systems" system.

　　"After the implementation of Hong Kong’s national security law and the full implementation of the new electoral system, Hong Kong’s political and legal environment tends to be stable. At the same time, there are still some deep-seated contradictions in economic and social aspects, such as outstanding housing problems and narrow economic and industrial structure." Fang Zhou, research director of Hong Kong’s "One Country, Two Systems" Research Center, expects that the new governance team will further promote Hong Kong’s industrial diversification, create some new economic growth points and provide new development opportunities for the younger generation.

　　Hong Kong Golden Bauhinia Square (profile picture). Xinhua News Agency reporter Wu Xiaochu photo

　　Guo Wanda believes that the 14 th Five-Year Plan clearly proposes to support the construction of eight centers and two hubs in Hong Kong and help Hong Kong consolidate its traditional advantages and cultivate new ones. As long as the new governance team enhances its understanding of the advantages of "one country, two systems", sets up new thinking, takes problem-solving as the guide, promotes the convergence of rules and the flow of factors with other cities in Guangdong-Hong Kong-Macao Greater Bay Area, makes good use of important platforms such as Qianhai, Hengqin and northern metropolitan area, and is more deeply integrated into the overall situation of national development, it can expand new space and inject new impetus into Hong Kong.

　　"Hong Kong’s development has ushered in a new starting point, and the election of Li Jiachao’s high vote is a good start." Ping Huang said that the central government will unswervingly implement the principle of "one country, two systems" and support Hong Kong’s development. The new Chief Executive and the new SAR government should continue to build a red line to safeguard national sovereignty and security, actively respond to various risks, difficulties and challenges, make good use of the state’s support, and seize opportunities, which will surely unite and lead all sectors of Hong Kong society to create a brighter future. (Reporter: Shi Longhong, Zhou Wenqi, Alex Chen, Su Wanming, Liu Huan)

◆ Why did you come here for a cold test?

◆ What does the alpine test measure?

　　The cold test includes many aspects such as the exterior, interior, driving state and working condition of the vehicle, but the most intuitive aspects for users are cold start, defrosting, defogging, interior heating and driving experience.

　　Let’s talk about cold start first. First, the vehicle should stand outdoors for more than 12 hours at the lowest temperature of -30 to -35 degrees Celsius. According to the testers, the test process is fixed, and they have to adjust their work and rest time according to the temperature change, usually starting work at 5-7 am. Because this time period is the coldest, it meets the test requirements. Now Mohe is just dawn at about 8 am.

　

　　In the cold start project, there are two dimensions to measure the results. The first is the start-up time (within 10 seconds, it is up to standard), and the second is whether it can be successfully started at one time. After both of them meet the standards, only one set of tests has been completed, and only three sets have to be completed continuously to be qualified. It is reported that there is no problem. In the case of -35 degrees Celsius, the startup time is about 4 seconds.

　　For users in cold areas, the speed of vehicle defrosting and defogging is also very important. There are also two aspects to measure this project, namely, the time spent on defrosting and defogging and the corresponding area. Testers will collect and record data for these two aspects one by one. In addition, a comprehensive evaluation should be made based on the subjective feelings of drivers and passengers.

　　In addition to defrosting and defogging, the effect of air conditioning will be verified, and the tester will record the temperature of the air outlet and the temperature near the headrest. They also said that, for example, the lower air outlet of the foot should have the same air outlet, and one foot should not be cold and the other foot should be hot. It is reported that in the weather like Mohe, the water temperature of the engine can rise to about 70 degrees in about 5-6 minutes when the vehicle is idling after starting, and warm air is blown out at the air outlet.

　　Whether electronic components can work normally in low temperature environment is also the focus of staff testing. Auchan comes standard with an instrument panel with LCD screen, which is rare in the same model. As shown on the screen, the current outdoor temperature is -18 degrees Celsius, and the instrument information is all normal. The staff introduced that in the case of -30 degrees Celsius, when the vehicle just started and the water temperature was low, there would be a slight smear phenomenon when the big numbers on the dashboard changed, but this situation did not exist after the water temperature rose. There is no such situation on the screen of the sound system next to it. It can be displayed normally at any time, and the system responds quickly.

　　Road verification is also an indispensable part of every day, and the staff will drive vehicles to crawl at low speed and test urban roads, national highways and highways every day. On the way, acceleration and braking tests will be carried out according to road conditions to simulate normal driving habits. The speed range covers 0-120km/h, and the temperature ranges from 0 to -35 degrees Celsius. And according to the temperature change of 5 degrees Celsius as a calibration to collect data. At the same time, it is necessary to analyze the driver’s own subjective feelings to find out the potential problems that may exist in the vehicle.

● Summary:

　　The "three highs" test is mainly aimed at verifying the reliability of products, and Auchan has withstood the test in these aspects. It is not difficult to see from the "three highs" test learned this time that vehicle engineers are engaged in the same boring work day after day because of their fixed workflow and specifications and harsh environment. And all this is to truly simulate the car use of local users and ensure that vehicles can be used normally in any state. As the saying goes, it takes a lot of tempering to become steel.

　　The process and specifications of the "Three High" test involve the business secrets of the manufacturers, especially the data information, so they naturally don’t want to disclose it to me as an outsider. Secondly, the time for participation is very tight, and the information that can be learned is limited. Therefore, this article can only be written from the perspective of personal feelings. However, Auchan is about to be officially listed, and these boring experiments may not be as attractive as the test drive. As for Auchan’s performance in power and control, we will present you with wonderful test drive articles at the end of the month. (Text/Photo/Photo by Liu Wei)

Related reading:

　

Recently, the China Biodiversity Conservation and Green Development Foundation (hereinafter referred to as the "Green Development Association") baiji expedition team reported that two suspected baiji dolphins were found in Wuhu section of the Yangtze River, and released related videos. The news that the baiji dolphin, which has been declared functionally extinct for ten years, reappears in the Yangtze River is all exciting.

Regrettably, some experts later judged according to the video that the expedition team photographed the finless porpoise instead of the baiji.

Finless porpoise, with dark body color, no dorsal fin and short lips. Photo courtesy of Wuhan Baidolphin Protection Foundation

At 8 o’clock in the morning on the 16th, Weibo, the official of the Green Development Association, sent a message again, saying that some experts believed that "the scientific research team may be able to see the target by combining various factors, but it is not very sure to take a large enough and clear photo".

The relevant staff of the Green Hair Association later told The Paper (www.thepaper.cn) that the experts who participated in the research and judgment of related videos have not yet given the final judgment, and it is not yet certain that the expedition team photographed the baiji.

How to distinguish white dolphin, finless porpoise and Chinese white dolphin? What are their respective characteristics?　

It is relatively easy to distinguish them from each other by the length of kisses.. On May 16th, an aquatic expert from Wuhan Baiji Dolphin Protection Foundation introduced to The Paper that the kiss of Baiji Dolphin was very obvious. The kiss length of adult baiji dolphins is generally about 30 cm, while that of Chinese white dolphins is generally less than 20 cm. The finless porpoise’s kiss is shorter and easier to identify.

Body color is also the key factor to distinguish them.The white dolphin’s body color has not changed much in its life, and its back is bluish gray and its abdomen is white. However, the body color of Chinese white dolphins changes obviously, and the back of their larvae is dark gray. When they grow up, the black gray on the back will gradually fade away, showing dark gray spots, and the background color will be bluish white. In adulthood, it will mainly be white, and with the change of water temperature, it will show different degrees of pink, while the abdomen will always be white. The finless porpoise is basically black and gray, and the color is the deepest among the three.

In addition, the dorsal fin of the baiji dolphin is closer to the back of the body and shorter; The dorsal fin of Chinese white dolphin is higher and closer to the middle of the back; The finless porpoise has no dorsal fin.

"The white dolphin lives in the Yangtze River. Because the water is turbid and its vision has basically deteriorated, its eyes are very small, as big as small mung beans; The Chinese white dolphins live in the sea, their eyesight is quite good, and their eyes are much bigger. " The expert said, "And from the perspective of posture, the white dolphin is more elegant and the Chinese white dolphin is stronger."

Ten years ago, the baiji dolphin was declared "functional extinction", which means that this large animal, which was once at the top of the energy pyramid and food chain of the Yangtze River ecosystem, has lost its position and function in the Yangtze River ecosystem and lost its ability to reproduce itself.

The living conditions of finless porpoises and Chinese white dolphins are also in jeopardy. On May 9th, the symposium on upgrading Yangtze finless porpoise to national first-class protected animals was held. The related technical report compiled by Institute of Aquatic Sciences of Chinese Academy of Sciences showed that the protection of Yangtze finless porpoise has entered the most critical period, and it may be the last chance to save the population at present.

As one of the only two cetaceans in the list of national key protected wild animals (the other is the baiji), the news of Chinese white dolphin’s death has been exposed continuously since this year, and it has even been captured by fishermen and slaughtered in the street.

(Thanks to the World Conservation Union (IUCN) for its written materials and some pictures, and thanks to the Wuhan Baiju Dolphin Conservation Foundation for providing some pictures.)

[link]

White dolphin

English name: Yangtze River Dolphin

Latin name: Lipotes vexillifer

Quantity: It has not been found since 2000.

Mammalia, Cetacea, Freshwater Dolphinidae and Baiji, also known as "aquatic pandas", are endemic to China. The national first-class protected animals are listed as "CR" in the Red List of IUCN Endangered Species. The body is spindle-shaped, the whole body skin is bare and hairless, with a long kiss. Mainly distributed in the middle and lower reaches of the Yangtze River, feeding on a variety of fish and other species. Due to the development of water conservancy projects, the habitat of Baiji dolphin has been lost or degraded, and the Baiji dolphin has not been found since 2000 due to ship traffic, accidental fishing and port construction.

The chinese white dolphin – sousa chinensis

English name: Indo-Pacific Humpbacked Dolphin

Latin name: Sousa chinensis

Quantity: about 1200-1300.

Mammals, Cetaceans, Dolphins, Dolphins. The national first-class protected animals are listed as "NT" by the IUCN Red List of Endangered Species. Chinese white dolphins are slender and spindle-shaped, with long and narrow beaks, which generally fade from primary dark gray to adult pink. Mainly distributed in the Indian Ocean, the east coast of India, China and Australia. In China, it is mainly distributed in the southeast coast, inhabiting the waters of continental shelf, and the water depth is less than 100m m. The population of Chinese white dolphins is still decreasing due to the loss of habitat and accidental catching of other fish.

Yangtze finless porpoise

English name: Yangtze Finless Porpoise

Latin name: neophocaena phocaenoides asiae orientalis

Quantity: 1000-1800

Mammalia, Cetaceae, porpoises and finless porpoises, commonly known as porpoises, are the only freshwater subspecies of finless porpoises endemic to China. The national second-class protected animals are listed as "VU" by the IUCN Red List of Endangered Species. Small size, blunt head, forehead bulge slightly forward; The snout is short and wide, the upper and lower jaws are almost the same length, the snout is short and wide, and the whole body is leaden or grayish white, which looks like a dolphin. The Yangtze finless porpoise is a unique freshwater dolphin, which is only found in the Yangtze River basin. Their intelligence level is similar to that of gorillas, and they generally lack dorsal fins. They eat fish and shrimp, but the ecological damage caused by overfishing makes it difficult for finless porpoises to find food. In some parts of the Yangtze River, the food chain of finless porpoises has been broken.

About IUCN and Red List of Endangered Species;

Founded in 1948, the International Union for Conservation of Nature (IUCN) provides relevant data, evaluation and analysis for the global nature conservation work, and provides knowledge and technical support to the public, non-governmental organizations and the private sector.

The Red List of Endangered Species was compiled in 1963 by the Species Survival Committee (SSC) in cooperation with several species assessment agencies. Assess the extinction risk of thousands of species every year and classify them into nine different protection levels. This directory collects information on threats, ecological needs, where to live, and protection actions to reduce or avoid species extinction, which has been widely accepted and applied around the world.

About Wuhan Baidolphin Conservation Foundation:

Wuhan Baiji Conservation Foundation (WBCF) was established on December 25th, 1996, and it is the first public fund for the protection of finless porpoises and their habitats in China.

Since 1997, the Foundation has participated in and supported all the large-scale finless porpoises’ investigation activities in 2006 and 2012, and promoted the protection projects of important habitats of finless porpoises, including Poyang Lake and Dongting Lake. At the same time, the Foundation strongly supports the participation in the ex-situ conservation project of the Yangtze finless porpoise in Tianezhou and Hewangmiao (integration embankment), laying the foundation for the Yangtze finless porpoise conservation project.

缅怀王伟的同时，小布有个好消息跟大家分享：2017年7月6日，王伟的儿子王子大学学士学位毕业后，正式进入海军某部基层部队工作。英雄的孩子也已长大，成为了一名光荣的人民解放军战士。

▲王子在大学读书时发起成立了一支橄榄球队。图为他（图中前一）与队友们在一起。

▲图为王伟烈士和爱人阮国琴

大家发现了吗？父子俩像是一个模子刻出来的。

据王子的母亲阮国琴介绍，4年前，王子以优异的高考成绩被中国人民解放军海军工程大学录取。4年后的毕业典礼，阮国琴应邀参加了儿子的毕业现场，亲眼见证了儿子成为一名真正的海军军官，继承了王伟的遗志。

▲图为王子小时候

“没有党和军队的关心，就没有王子的今天。”阮国琴说，今年正值建军90周年，从小到大，王子从不以英雄儿子自居，坚持刻苦学习，不断锻炼自己，终于像他爸爸一样成为一名光荣的人民解放军战士。

为他骄傲！

王子和父亲有着同样的梦想！

王伟年轻时的梦想

王伟的父母回忆说，王伟想当飞行员“简直到了痴迷的程度”。他的家乡浙江湖州有个空军机场，只要飞机从城市上空飞过，哪怕是吃饭，王伟也要丢下碗筷，跑到外面看飞机。

1986年，空军飞行学校到湖州招收飞行员，王伟的愿望终于实现。他瞒着父母亲报考了飞行员。

王伟在吉林长春的一所飞行学院度过了4年的学习时光。他对飞行的热爱使他在15年的飞行生涯中创下了一个个的“第一”：在飞行学院同期学员中，他第一个放单飞；在飞行部队三次装备更新中，他每次都是第一个放单飞，第一个担负战备值班任务；在同一批飞行员队伍中，他驾驶最先进的中国国产歼击机，第一个飞满1000小时，成为能飞四种气象的“全天候”一级飞行员；在同龄飞行员中，他战斗起飞的次数最多，执行重大任务的次数最多。

　　Editor’s Note: The 5th world internet conference opened in Wuzhen, Zhejiang on November 7th, and the Supreme Leader of president sent a congratulatory letter. The Supreme Leader pointed out that today’s world is experiencing a broader and deeper scientific and technological revolution and industrial transformation.

　　Facing the changes and challenges of the global Internet, what kind of answer will China give? The world is looking forward to it..

　　In different historical stages of the development of human society, the social production network has been expanding, from one country to many countries, and from many countries to the final globalization. In this process, the social production network has become increasingly complicated in space, between industries and even within products. At the same time, the key content of production network exchange has gradually changed from agricultural products, industrial products and capital flow to data flow and information flow. Economic powers also show different industrial characteristics at different stages: agricultural power, industrial power, trade power and financial power. Under the background of the internet age, information flow and data flow are becoming new means of production, and at the same time, they are becoming more and more important contents of national security, and economic powers will increasingly rely on network powers.

　　The world today is experiencing an information revolution, which will bring another qualitative leap in productivity and have a profound impact on the development of international politics, economy, culture, society, ecology and military affairs. China must seize this historical opportunity, and use information flow to drive the flow of technology, capital, talents and materials to promote high-quality economic development. China has its own unique advantages in building a network power.

　　China has the advantage of market scale in building a network power.

　　The network has the characteristics of increasing marginal revenue. Every time a new user is added to the network, its scale revenue will be greater. China has a population of nearly 1.4 billion, and the existing Internet users and mobile phone users are huge. From children to the elderly, almost everyone can use smart phones. China’s population advantage is a huge supporting force for building a network power, which is an innate condition that many developed countries in the world do not have. There are world-class Internet companies like Ali and Tencent in China, which is inseparable from the huge domestic market in China. Making full use of population advantages and giving full play to the role of population base can make China’s network power construction get twice the result with half the effort and form a huge scale effect on economic development.

　　Today’s network era is already different from the traditional free Internet era, and innovations in content and form have spawned various profit models. The network era will not bury anyone’s talent, and every participant can use the network to create wealth. They are both creators and users of Internet services. Therefore, building an all-round cyberspace and expanding the coverage of network infrastructure can make China’s market scale advantage play to the greatest extent in the construction of a network power.

　　Building a strong network requires higher talents and infrastructure.

　　The characteristics of a network power are as follows: a country has strong technical strength, strong ability to resist network risks and network governance, which can achieve a high level of network efficiency as well as a high level of network security. No matter what stage of social development, talents and infrastructure are two important pillars of building an economic power. The innovation ability of the former depends on the national talent training and incentive system, while the latter depends on the government’s investment, supervision and maintenance of infrastructure. The construction of a network power still needs to rely on the construction of Internet talents and network infrastructure.

　　For a micro-enterprise, the Internet is first and foremost a technology-intensive industry, which cannot be supported by first-class technical talents. After more than 20 years of unremitting efforts, China has gained gratifying achievements and rich technical experience and professionals in the field of Internet technology. Since 2003, the number of related patents applied by China has increased by 10% year by year. Stimulated by market demand, a large number of college graduates flock to Internet enterprises after graduation, providing a large number of IT talents for the Internet industry. The younger talent team is more conducive to technological progress and innovation. In 2017, among the top ten Internet companies in the world ranked by market value, China’s Alibaba, Tencent, Baidu and JD.COM occupied four of them. China’s Internet practice and innovation is based on its own national conditions, permeating all aspects of people’s daily life, and basic production and life have been closely linked with intelligent networks. However, although the total resources of Internet science and technology talents in China are large, high-end technical talents are still scarce resources.

　　For a country, especially for a big country like China, the construction of a network power has put forward higher requirements for infrastructure. The infrastructure referred to by a network power includes not only telecommunications and Internet infrastructure construction in a narrow sense, but also the interaction between the network economy and the real economy. Network infrastructure also includes network basic theory and core technology, as well as related facilities related to network security. For example, information infrastructure network security protection, network security information co-ordination mechanism, means and platform. "To get rich, build roads first", and network infrastructure is the "highway" in today’s information age.

　　The essence of a network power is an information technology power. Network development is supported by technology, and the core technology is the biggest difficulty that restricts China’s construction into a network power. With the core technology, we can have a comparative advantage in technology, from following developed countries to completing "overtaking in corners". The birth of the core technology is to try it out through massive trial and error. This not only requires that the scientific research assessment mechanism should be inclusive and allow researchers to fail; But also put forward higher requirements for the financing mechanism, that is, the financing mechanism should also be inclusive and tolerant of repeated failures in technical research. Therefore, our scientific research assessment mechanism should be reformed, from short-term and high-frequency assessment to longer-term assessment, from quantitative assessment to quality assessment and peer reputation assessment. In addition, for the financing mechanism, it also requires the development of equity financing, the development of multi-level capital markets, and the change of the financing structure mainly relying on bank loans.

　　China’s construction of a network power is facing the problem of integration with the real economy

　　Undoubtedly, the development of the Internet has played a positive role in promoting economic development, but at the same time, new technologies will have an impact on traditional industries. This "creative destruction" of the network economy has also caused a certain degree of impact on the real economy. For example, the retail service industry tends to weaken under the impact of the Internet. We need to understand this contradiction from two aspects: on the one hand, like other new technologies and new production methods in history, network technology has improved the efficiency of information flow and production, and it is the "cake" of the whole economic output. The distribution problems arising in this process require the state to maintain basic social equity through taxation, subsidies and redistribution; On the other hand, the real economy and the Internet can achieve a benign interaction and achieve a win-win situation for both sides.

　　(The author is a researcher at the Institute of World Economics and Politics, Chinese Academy of Social Sciences, and director of the Economic Development Research Office, distinguished professor, City University of Macau)

When it comes to Huawei HarmonyOS system, it is estimated that many people are familiar with it. As a distributed operating system, HarmonyOS system has been built into Huawei Smart Screen, Huawei Watch, Jiuyang, Midea and other products, and HarmonyOS system of mobile phone is currently being tested. It is estimated that most Huawei HONOR can upgrade HarmonyOS system soon. As an operating system different from IOS and Android, the biggest advantage of HarmonyOS system is that it can connect different devices in series through the system to create a real smart home system with everything connected. Today, the product from Huawei Ecology, Puffin Smart Camera Pro, is a product with built-in HarmonyOS system.

In addition to the built-in HarmonyOS system, this puffin smart camera Pro also has many functions such as built-in storage, 2K HD image quality, push-to-talk and AI intelligent monitoring.

The appearance of the puffin smart camera Pro is still very cute, and the dark "big eyes" are very eye-catching. Replacing the yellow ear accessories inside the accessories can definitely sprout your heart.

In addition to the lens, there is also a microphone and photosensitive sensor on the big eyes. With the rotating pan/tilt at the bottom, the puffin smart camera Pro can move around 360 and move up and down 150, and the monitoring field of view is still good.

The circumference of big eyes is decorated with a circle of silver vertical lines.

The push-to-talk function is my personal favorite function. If there are old people or children at home, this function is very useful. In addition to checking the situation at home through the camera, you can also talk to the old people or children at home directly through the mobile phone client.

And from the experience, the one-click call quality of this puffin smart camera Pro is still very good, the call sound is clear, and the noise is almost negligible.

The back of the puffin smart camera Pro is a speaker and a charging port, and the charging port uses a mic USB port, which is more perfect if a TypeC port is used.

The lower position of the camera body is the rotating pan/tilt, and the Pro(32GB) version of the puffin smart camera supports 360 panoramic cruise and 64GB supports stepless tracking.

There is a mounting slot at the bottom of the camera, and there is a circle of non-slip silicone pad design.

Huawei’s eco-chain products naturally support Huawei link. Through the Huawei Smart Life APP client, it is very convenient to directly add devices and set the binding of devices.

As an ecological product of Huawei, this puffin smart camera Pro has a powerful HiSilicon processor chip built in, and has powerful AI intelligent detection functions, such as human figure detection, face recognition, crying detection and so on. When the camera finds someone moving or entering, it will automatically record and save it, and push the situation to the user through mobile phone or WeChat. Prevent accidents.

Moreover, thanks to the powerful cloud computing capability of Hisilicon, the puffin smart camera Pro can accurately classify events, which is convenient for users to find.

As a camera product, in addition to ensuring safety, many users will also share the video recorded by the camera with their families, so the quality of the video taken by the camera is also very important. The puffin smart camera Pro supports 2K ultra-high-definition image quality, and with the AI image quality processing ability of Hisilicon chip, the overall picture definition is good. At first, I was worried that 2K ultra-high-definition image quality would not require high network speed, but judging from the 200M network speed of my home mobile, it was still very smooth.

The video quality during the day is good, so what about the video effect in the dark environment? Although the previous camera products also used infrared night vision cameras, the recorded videos were mostly black and white. However, the puffin smart camera Pro supports low-light full-color images, equipped with low-light full-color technology and super-sensitive CMOS, even in the dark environment, it can also present color images, and the image noise is within the acceptable range.

As a camera product equipped with HarmonyOS system, at present, I don’t have other products equipped with HarmonyOS system, such as smart screen, so I can’t experience the great convenience of HarmonyOS system for the time being, such as the seamless connection between camera video and smart screen, etc., but I am looking forward to it in the future.

Puffin Smart Camera Pro also supports the voice control of Huawei mobile phones and Huawei smart speakers. There are just Huawei smart speakers at home, and you can call Xiaoyi through the speakers to turn on and off the camera and make one-click calls.

There is also an NFC tag in the accessory, which supports the NFC-enabled mobile phone. When the NFC function is turned on, touch this tag and directly enter the camera interface.

In addition to being laid flat, the puffin smart camera Pro can also be hung and topped with accessories inside, and users can install it according to their own needs.

As a security product, puffin smart camera Pro personally values the built-in Huawei HarmonyOS system. After all, the Internet of Everything is the development direction of the Internet of Things, and Huawei HarmonyOS system is a good way to fill the gap between different devices and different brands of products. Although I personally can’t experience the advantages of HarmonyOS system due to equipment limitations at present, I believe that this puffin smart camera Pro will definitely play an increasingly important role in guarding family safety in the near future.