杭州品茶网

The annual "College Entrance Examination" is about to begin again. This is one of the few major events that can make waves in the hearts of three generations at a fixed time every year. Although the process of examination, volunteering and admission is only a few months, it is the ups and downs of countless families for nearly 20 years.

At this time, Hengshui Middle School and Maotanchang Middle School, as the well-known "cow schools" in the national college entrance examination, will be put in the spotlight for people to comment, stir up a meal and have a good time. Just as holiday TV stations will broadcast hit dramas such as Princess Huanzhu and The Journey to the West on time.

"Hengshui opens a branch school nationwide", "Hengshui collects a lot of training fees", "Maotan Factory, a college entrance examination processing factory" and "Maotan Factory earns millions of parents to accompany them" … … Although the title is hot, the content is actually old-fashioned. Most of them are fried cold rice, old wine in new bottles, and some even don’t change the bottles. They stick a new trademark and just change the "production date" and sell it to anxious parents.

For Hengshui School and Maotanchang Middle School, which have become hot spots periodically, apart from preparing for teaching and cultivating students, they have to spend a lot of energy in dealing with public opinion and public relations every year. For the reform of the college entrance examination system, this kind of snooping report, which is keen on students eating for five minutes and running to the toilet, also lacks value and significance.

As we all know, Hengshui and Maotanchang Middle Schools are just derivatives under the current college entrance examination system. Without Hengshui, there will be running water middle school and boiling water middle school to collect the money. If Maotan Middle School has not become a college entrance examination processing factory and charged a high re-reading fee, there will be Pingchang Middle School and Huatan Middle School to do this.

Of course, we are not in favor of and encouraging Hengshui students, but we hope that public opinion can examine the current educational topics more comprehensively and use valuable attention resources for more rational and in-depth discussion, instead of focusing on those two "cow schools" repeatedly just to attract attention and harvest traffic.

This is not the responsibility that two high schools can bear, and it is not conducive to the fundamental solution of the problem. In short, Hengshui middle schools have only brought the potential of exam-oriented education to the extreme, which is a choice that many schools have to make or even be forced to make under the current college entrance examination system.

What’s more, in the past few years, the "devil-like" education of Hengshui middle school students often has some voices of ridicule, ridicule and even contempt, which is not only indifference and ignorance to the complicated social reality in China, especially the extremely unbalanced education, but also contempt and ruthlessness to those poor students who are eager to change their dreams through the college entrance examination.

At all times, it is a common practice to select, train and shape talents through examinations. College entrance examination may not be the best way to select talents, but it is still the fairest talent selection system in China at present, although it has various practical defects and deficiencies.

As a social tool, the media should make suggestions for the college entrance examination from the perspective of the whole system, and strive to promote the balanced development of educational resources, instead of letting people fall into the so-called "regional differences" and "school district differences" debate; Strive to promote the reform of "one exam for life" and let education jump out of the trap of utilitarianism; Pay attention to the given standards of multi-admission reform, and don’t let them become a cover to create injustice; Supervise the quota and threshold of self-enrollment and let it return to the original intention of selecting special talents … …

Only by solving these major practical problems in the college entrance examination system, finding some ways to remedy the deformity and deviation, finding some ways to help the defects and difficulties, and finding some ways to carry forward the advantages and strengths, can the college entrance examination truly become a good system to ensure social fairness, promote social mobility and give social hope.

This article was first published in the "Knowledge" column of CCTV, and you can pay attention to the micro-signal "CCTV".

　　70 years of hard work, 70 years of change, 70 years of ambition.

　　Artists bathed in the bright morning sun, embraced the fields of hope, felt the leap of the times, and couldn’t help calling: All days, all days come, let me weave you, weave you with the golden thread of youth and the wreaths of happiness! I want to dedicate the most beautiful songs to you, my mother and my motherland!

　　With love for the motherland and sincerity to the people, artists not only jump and sing on every branch like birds, but also soar from the sky like eagles. They sing about the great times, the beautiful life and the most beautiful strugglers.

　　就这样，70年光阴化作一首深情的歌，一支蹁跹的舞，一幅多彩的画，一句动人的诗。岁月如歌，歌也浓缩了岁月。

　　在举国欢庆的幸福时刻，艺术家们向伟大祖国献上最崇高的敬意和最真诚的祝福！

　　——编者

　　见证历史 再创美好未来

　　1949年，我参加了开国大典群众游行。随后，作为中央美术学院一年级学生，我根据开国大典之夜人们在天安门前提灯游行的情景，创作了有生以来第一幅作品《新中国的旗帜升起来了》，这幅作品还获得学校创作竞赛奖。从那时起，在国家培养下，我逐渐成长为一名油画家，融入新中国油画艺术发展进程，参加和组织很多重要活动、重要工作。

　　新中国成立以来这70年间，因为国家重视、画家进取，油画家队伍迅速壮大，艺术水平大大提高。如今，中国油画已成为新中国美术事业中一支重要力量，广为人民所喜爱，也受到世界各国观众和评论家高度评价和热情赞扬。在庆祝新中国成立70周年之际，我为我们国家在各个领域取得的伟大成就感到自豪，衷心祝愿我们的祖国一天比一天更加繁荣富强！

　　(Zhan Jianjun, painter, professor of Central Academy of Fine Arts)

　　Concentrate on creating and telling the story of China

　　This year is my 60th year as an artist. I caught up with the good times, and the cultivation of the party and the country made me grow from an ordinary folk artist’s son to a new China folk art professional actor; It is the audience’s love for storytelling, which makes me feel the unremitting motivation to do this career well. Today, I am full of gratitude, thanks to the party, thanks to the country and thanks to the audience.

　　Since the founding of New China, China’s Quyi has made great progress. Quyi people have changed from folk artists to new China literary and art workers, and their social status has been greatly improved, becoming an important force in the construction of socialist spiritual civilization.

　　On the occasion of the 70th anniversary of the founding of New China, as an old actor who has been an artist for 60 years, I sincerely wish the motherland prosperity and development. As a Quyi actor trained in New China, I want to write more books, speak more books, tell the story of China in the form of storytelling, and do a good job in the promotion and inheritance of Chinese excellent traditional culture; I also want to sum up the experience of storytelling creation and performance, arrange excellent bibliographies for future generations, train storytelling talents, and contribute to the development of Quyi.

　　(Liu Lanfang, storyteller, former chairman of Chinese Quyi Artists Association)

　　Create with passion and describe the times.

　　As an artist, how lucky I am to share the same fate with New China!

　　This year marks the 70th anniversary of the founding of New China. Personally, it is also the most memorable year in my life: at this time 40 years ago, I started to create the oil painting Father. At that time, the most simple and sincere initial intention was to pay attention to reality, reflect life and describe the largest field of China society — — Rural areas and the largest groups — — Farmers.

　　As the first batch of art students to study abroad after the resumption of the college entrance examination, I have the honor to witness the historical process of China’s reform and opening up for more than 40 years; I am fortunate to learn from China’s history, culture and tradition, and at the same time learn from the rich resources of global art history in the era of opening up the country and facing the world; Fortunately, while taking root in China’s real life, it is also in line with the era of globalization … … It is this background of the times that has made our generation of literary and art workers so that we can use our creativity and imagination to write footnotes for the times with our own brushes.

　　It’s the 70th anniversary of the founding of New China, and I hope I can make more and better artistic creations to present my motherland!

　　(Luo Zhongli, painter, Professor sichuan fine arts institute)

　　Start from me and build a beautiful home together.

　　In the 1990s, I went to Hollywood to film, where no one knew me. They would ask "Who is Jackie Chan", and few of them had seen China movies, let alone understood the development of China. After more than 20 years, great changes have taken place in China. Take China’s films as an example. Now many countries value China’s film market and respect China’s filmmakers, because we are supported by the great China people and the increasingly powerful motherland. Film is the language of the world. Chinese filmmakers are knowledgeable and broad-minded. Through cooperation and strengthening research and development, the future of China films is limitless.

　　China has a population of nearly 1.4 billion, and it is the best patriotic action for everyone to do their job well. Before Hong Kong’s return to China, I was making films to promote China culture. Now, I am doing all the work in cultural relics protection, environmental protection and poverty alleviation, hoping to play a role. Just like that song: "China is my country, home is my home, I love my country, I love my home!" " I love my country, we should join hands to build a beautiful home!

　　(Jackie Chan, film and television actor, vice chairman of China Film Association)

　　The era of singing calls for new miracles.

　　The establishment of People’s Republic of China (PRC) is one of the most important events in the 20th century. It rewrote the historical process of world development, completely changed the fate of people of all ethnic groups in China since modern times, and made our nation stand in the east of the world after countless hardships and vicissitudes. As a poet who lived and grew up in the embrace of this great country, my works have been marked with distinct Chinese culture since I wrote my first poem. My poems have always been linked with the land, rivers, forests, mountains and endless sky of the motherland. I will always praise and sing the industrious, simple, kind and intelligent people in this land. This great country, composed of 56 nationalities, is creating one great miracle after another in human history. As a poet, I am fortunate to live in such a new era. The vivid practice of the people to create a better new life has provided us with unlimited possibilities for writing new epics. The poet should not only be a witness but also a participant in this glorious cause that the people of China are engaged in. More importantly, he should use his poems to record and praise this era that has created miracles and will continue to create miracles.

　　（吉狄马加，诗人，中国作家协会党组成员、书记处书记、副主席）

　　更上层楼 迎接新的辉煌

　　1949年，“解放区的天是明朗的天”处处响起，然后是“五星红旗迎风飘扬”的歌声唱遍神州。10月1日，我敲着腰鼓来到天安门广场，当阅兵开始的时候，我再一次告诉自己，“这是我们的军队，我们的共和国！”

　　中国共产党是个为人民谋幸福的党，中华人民共和国是个朝阳般求新求发展的大国！70年生聚，70年经验，70年奋战，人民的奋斗创造了历史奇迹。今日之中国，已经是日月新天，日益振兴，中国梦正在变成人民共和国的现实。

　　新中国70年是人民的70年，也是我的成长、我的坎坷、我的努力、我的50卷1800万字作品的70年。新中国70年，就是我的主题，我的激情，我的歌唱，我的纪念，我的祝愿！

　　此刻，更让人想起先行者们破壁图强、以血荐国的初心。梁启超先生说：“空言爱国，无救于国，若思救之，必藉人才。”孙中山先生说：“革命尚未成功，同志仍需努力。”鲁迅先生说：“我以我血荐轩辕。”毛泽东同志吟咏的是：“春风杨柳万千条，六亿神州尽舜尧”！

　　最高领袖总书记指出：“我们要以识才的慧眼、爱才的诚意、用才的胆识、容才的雅量、聚才的良方，广开进贤之路”。

　　70年成就辉煌，未来更上层楼。聚才进贤是重要保证，也是我对伟大祖国的祝愿。

　　（王蒙，作家，原文化部部长）

　　团结实干 成就伟大复兴

　　每到国庆，心中都会生出一种美好的家国情感。我珍惜和深爱我的祖国，因为我伴随着新中国一起成长，我的命运与新中国历程已经融为一体。我关切着国家，更关切国家的未来。我对未来充满信心。

　　In the past 70 years, I am proud of the strong vitality and lasting and unique charm of our national culture, proud of the tenacity, diligence, enterprising and endless creativity of our people, and moved by every outstanding new achievement of our country today.

　　I am over 70 years old and still full of passion for life. I would like to do more work for children’s tomorrow, tell them the essence of traditional culture and encourage them to carry it forward. As an intellectual, I am responsible for the healthy development of society and the progress of civilization, and I will spare no effort to do so. Only by uniting and working hard can we usher in the great rejuvenation of the Chinese nation.

　　(Feng Jicai, writer and painter, Dean of Feng Jicai Institute of Literature and Art, Tianjin University)

　　Strengthening academics and boosting literary and artistic construction

　　Systematic research and comments on modern literature began after the founding of New China. Yaoyao’s Draft of China’s New Literature History is the foundation work in this field. After the reform and opening up, we "green peppers" dare to write Thirty Years of Modern Literature in China, which is also driven by the tide of ideological emancipation. I think it is really emotional.

　　Over the past 70 years, this discipline has always been advancing, linked with the national destiny, and now it has extended to the study of contemporary literature, forming a relatively mature discipline pattern and making outstanding contributions to university literature education and contemporary literature creation. 70 years of wind and rain have cultivated the discipline’s character of "stressing" and "grounding", and it is following the drums of the People’s Republic of China and embarking on a new journey of literary and artistic construction.

　　（温儒敏，学者，北京大学教授）

　　锻造文学 提升文明高度

　　文化是立国之本。

　　我从童年开始用汉字阅读，青年时代开始用汉语创作，我对“祖国”一词有真切的认同感。汉语是流淌于华夏土地几千年的天然乳汁，我的心灵所需要的所有养分，都是由她一滴一滴、一个字一个字喂养给我。汉语是我的精神文化之母，倚仗她的抚育和教诲，我得以自立成人。我用母语写作，在写作中度过我的大半生。我要把我的母语编成故事、变成人物、化成情感，回报我的读者们——所有读者都是我的兄弟姊妹。

　　文学和语言的命运也反映国家命运。新中国成立70年来，文学书写与新中国一起，经历曲折发展、不断更新的多个阶段，文学作品语言越来越鲜活、真实、生动，显示着我们文明程度正在不断提高。

　　（张抗抗，作家，中国作家协会副主席）

　　稳中求进 继续乘风破浪

　　新中国迎来70华诞，我们这一代人见证伟大祖国繁荣发展、日新月异。从新中国成立初期艰苦奋斗、筚路蓝缕，到改革开放后开拓创新、蒸蒸日上，中国迈向前进的每一个步伐，都凝聚着中国共产党的智慧与气魄，都饱含着亿万中国人民的勤劳与拼搏。

　　Under the correct leadership of the CPC Central Committee with the Supreme Leader as the core, all the people of China rolled up their sleeves and worked hard to overcome difficulties and deepen reforms, so that China, the great ship of the East, could ride the wind and waves and make progress steadily! In order to realize the "Chinese Dream", hundreds of millions of people in China are striving for a new era and welcoming the great rejuvenation! Bless the great motherland for its new glory!

　　(Gong Hanlin, actor of China Radio Art Troupe)

　　Sharpen art and promote national integrity

　　On the occasion of the 70th anniversary of the founding of New China, as a Peking Opera actor who has been an artist for 47 years, I am filled with emotion. The establishment of New China 70 years ago was a new life for Peking Opera, and Peking Opera also participated in and witnessed the vicissitudes of New China 70 years ago.

　　Our generation of Peking Opera people grew up in the new China, and walked with the reform and opening up. Our life choices and the road to art are closely related to the national development and reform, and our destiny is shared. The reform and opening up have strengthened our development path of Peking Opera, and the rapid economic and social development has brought us dignity and honor. The policies and measures to carry forward China’s excellent traditional culture have prompted us to continue to inherit and innovate, and the persistence and advocacy of cultural self-confidence have spurred us to push Peking Opera to the world. Looking forward to the future, Peking Opera will certainly play a more important role in the historical process of the great rejuvenation of the Chinese nation. We Peking Opera people will also integrate into the great era and into the historical torrent with excellent works that eulogize patriotism and promote national integrity.

　　(Yu Kuizhi, actor of China National Peking Opera Theatre)

　　On December 26th, AITO’s M9 was officially released, and two power models, the extended range version and the pure electric version, were launched, and both Max and Ultra configurations were provided for consumers to choose from.The price range is 469,800-569,800 yuan.. Wenjie M9 is built by Huawei’s smart car full-stack technology solution, and has intelligent technology platforms such as Turing intelligent chassis, intelligent vehicle lighting and Pangu AI large model.

● New car features:

"M9 Extended Range Edition"

"M9 pure electric version"

　　Wen Jie M9 locates the flagship large-scale SUV and adopts the brand-new family design language of Huawei Intelligent Car Selection. Compared with Wen Jie M5 and M7, the improvement of face value is still very obvious. The difference between the pure electric version and the extended range version is mainly reflected in the front surrounding ventilation hole.

　　The intelligent lighting system adopted by Wenjie M9 consists of adaptive matrix headlights, intelligent projection headlights, adaptive low beam headlights, skyline position lamp and intelligent interactive matrix headlights. Among them, smart projection headlights can form a 100+ inch giant screen projection to create a personal open-air cinema for users. Intelligent interactive matrix headlights have a variety of personality skins, with rich scene lights, and support functions such as holiday blessing, weather reminder, lane change lighting reminder and path reminder, narrow lane lighting reminder, tunnel lighting brightness enhancement, and safety guidance on both sides of the lane. After cooperating with Huawei’s intelligent driving, it can not only project multiple scenes, but also have many functions of safety reminder during driving.

"M9 Extended Range Edition"

"M9 pure electric version"

　　The volume ratio of all-aluminum alloy in the M9 car body reaches 80%, the lightweight coefficient is as low as 2.02, and it has a large steering angle, which is large but not clumsy. The original owl enhanced steering technology does not occupy the back row space and achieves the minimum turning radius of 5.8 meters. With the addition of hidden door handles and low wind resistance wheels, the wind resistance coefficient of the whole vehicle reaches 0.264Cd. At the same time, all four doors are equipped with mechanical handles to improve the efficiency of getting out of trouble in distress. In terms of body size, the length, width and height of the car body M9 are 5230/1999/1800mm and the wheelbase is 3110mm, which is closer to the ideal L9 and BMW X7, but still a little different from Mercedes-Benz GLS.

"M9 Extended Range Edition"

"M9 pure electric version"

　　The shape of the rear of the car is also simple, but there is no lack of heaviness. Below the AITO logo is a penetrating taillight, and there is a chrome-plated lower guard at the rear of the car. The overall style is relatively unified. The new car offers five color schemes, namely, two solid color paints of Mu Ye Green and Gold-plated Black, and three double color schemes of Xinghe Blue, Danxia Orange and Xinghe Blue.

　　In the interior part, the overall design style of Wenjie M9 is simple, and it can provide three colors, namely "Wang Shu Xing", "Moon Shadow Grey" and "Red Tea Orange". The whole car is made of high-grade NAPPA leather, suede ceiling, the same color steering wheel, crystal ring scatterer and wisdom knob, and natural white bolt solid wood. There are almost no physical buttons reserved on the center console, which adopts the popular triple screen layout and integrates AR.
HUD function. Officially, the M9 is called "the car king of science and technology" and "the leading generation of science and technology", so it is very worthwhile to talk about the specific black technologies of the M9.

　　Wenjie M9 is equipped with the leading generation of Scorpio space, HUAWEI SOUND.
SUPERIOR Excellence series is the first time to get on the bus, with flagship hardware configuration, equipped with 25 units of professional-grade audio, and the output of power amplifier reaches 2080W W. The high-fidelity sound quality is comparable to the international top recording studio. The ring scatterer tweeter integrates light and shadow aesthetics, acoustic technology and AI wisdom, which makes the audio-visual effect more shocking. At the same time, the flagship hardware is matched with Huawei’s leading technology and algorithm, which brings many unique functions in the industry, such as extrasensory spatial sound and smart dessert, so that the sound can be heard from now on.

　　HarmonyOS adopted by M9.
4.0 Intelligent cockpit, the main highlights are six-tone sound source localization, multi-person multi-screen multi-tone concurrent control, eye position tracking and eye state recognition in the cabin, multi-screen multi-channel bidirectional circulation and multi-screen cross-device projection. The central protruding device above the triple screen is the AI intelligent body "star ring scatterer" of light and shadow acoustics, HUAWEI.
SOUND sound system is integrated in it. The front row of Nakajima is also equipped with dual wireless charging panels, and the main driver’s side exterior rearview mirror integrates NFC contactless unlocking module.

　　Huawei’s head-up display system is the first time to get on the bus, with the highest 2K resolution, the highest brightness and the imaging area of 75 inches in the industry. The fusion display of AR real scene and ADS brings a more intuitive, safer and more immersive navigation experience, reversing images and parking to watch movies. Look up and show. In other words, the windshield of the M9 is a huge "screen".

　　The M9 is also equipped with the industry’s first car-gauge projection system in the car. Through the laser projector above the third row and the oversized projection curtain above the second row of seats, the cinema viewing experience can be realized. Through the brightest and widest color gamut car-class projector and the 32-inch lifting projection curtain, it supports one-button viewing mode, Huawei’s remote control, perfectly recreating the cinema viewing experience, Rhine eye protection comfort certification and Swiss SGS anti-dizzy certification gold standard, which will not cause motion sickness and eye injury for a long time.

　　Wenjie M9 adopts a brand-new integrated universal triple screen design, which combines the appropriate layout of 12.3-inch LCD instrument panel, 15.6-inch intelligent central control large screen and 16-inch passenger entertainment screen with the brand-new HarmonyOS.
4 Intelligent cockpit, through three-finger sliding, can easily realize the entertainment experience such as seamless flow between multiple screens and watching the whole car at the same time. At the same time, HUAWEI is also equipped behind the first two rows of seats.
MagLink excuse can expand the equipment in the back row through the magnetic bracket, and realize multi-screen linkage interaction based on the HarmonyOS cockpit. The whole car is equipped with 10 screens to create a new benchmark for space intelligence.

　　In terms of seat layout, the official said that the M9 is equipped with a leading generation of ever-changing space, and the 3/4/5/6 seat mode can be changed at will. In other words, the six-seat layout of the boundary M9 has higher flexibility. The co-pilot is innovatively equipped with Shu Yun’s dual-seat, and uses Huawei’s original patented technology of seat separation, which can be folded and stretched, and the dual-seat mode can be changed with one button; The queen’s co-pilot is free to stretch, with 14-way electric adjustment, 8-point massage and seat memory, electric leg rest, foot rest, ventilation and heating.
. The second row adopts a brand-new zero-gravity seat. Based on the functions of heating, ventilation, massage and 14 electric adjustments, the industry pioneered the horizontal adaptive double armrest function to meet the needs of human body to relax. Unprecedented presidential space, redefining comfort standards.

　　The M9 flat platform can also improve the riding performance of the third row. The third row is provided with buttons for seat adjustment at the door panels on both sides. In addition to the buttons for one-button entry and exit, the third row of seats not only has seat back adjustment, but also has seat front and back adjustment through this button. In addition, Wenjie M9 is equipped with a double-deck sound insulation glass. With the active noise reduction technology of the whole vehicle and the quiet body structure design, the noise of driving at a constant speed of 120km/h is as low as 60.8dBA, which is similar to Cullinan, and greatly ahead of millions of SUVs such as Mercedes-Benz GLS and BMW X7.

　　The M9 car has as many as 41 storage spaces in the car, and all-round storage can hold everything. The design of the fully enclosed central locker, the privacy locker of the main driver and the dumper locker of the auxiliary driver are quite ingenious. Based on the electric slide rail with adjustable travel of 120mm, the storage space of the M9 trunk can be flexibly adjusted, with the final position of 190L and the front position of 220L, and the storage capacity can be expanded to 716L, which can easily accommodate 14 20-inch suitcases and meet the storage needs of the whole family.

　　In terms of power, the M9 will provide two sets of power systems, the extended range version and the pure electric version, and both adopt the layout of front and rear double motors. Among them, the maximum power of the front motor and the maximum power of the rear motor of the pure electric version is 160kW and 230kW, and it is equipped with a ternary lithium battery with a capacity of 97.682kWh provided by Contemporary Amperex Technology Co., Limited, and its pure electric cruising range is 630km under CLTC conditions. The extended range version uses H15RT.
1.5T engine with thermal efficiency of 41% and maximum power of 112kW. It is matched with double motors, and the maximum power is 165kW and 200kW respectively. The battery is a ternary lithium battery from Contemporary Amperex Technology Co., Limited. The 52-degree battery version CLTC has a comprehensive battery life of 1402km and a pure battery life of 275km；. The 42-degree battery version CLTC has a comprehensive battery life of 1362km and a pure battery life of 225km.

　　It is worth mentioning that the M9 pure electric version of Wenjie is equipped with 800V high-voltage silicon carbide platform, which can last 150km for 5 minutes. The extended range version is equipped with pure electric drive extended range platform 4.0, which brings 4.3 seconds and 4.9 seconds of 0-100km/h acceleration respectively. In addition, it is equipped with a 4-piston fixed caliper high-performance braking system, and can be equipped with 22-inch double ten-spoke sports wheels or 21-inch low wind resistance wheels. The braking distance at 100-0km/h is only 34.9 meters.

　　Wenjie M9 adopts Huawei Turing intelligent chassis architecture, adopts high-performance all-aluminum alloy chassis and integrated aluminum alloy die-casting frame, with the front four-ball long double wishbone and rear multi-link independent suspension. The whole system comes standard with intelligent closed air suspension and CDC variable damping shock absorber. The height of the fifth-gear body is adjustable, and the adjustment speed is increased by 30%, so as to ensure the stability of the body at all times, giving consideration to comfort and handling. Turing chassis also passes through HUAWEI
ADS intelligent road perception, iVSE intelligent vehicle state perception, new HUAWEI DATS dynamic adaptive torque system and HUAWEI.
XMotion intelligent body collaborative control system, four technologies, full-dimensional perception, 3D control intelligent collaboration, and intelligent control of the journey. When cornering, accelerating and braking quickly, the suspension controller will predict the driver’s intention, increase the damping to harden the chassis, restrain the body roll and pitch, and maintain the handling stability. In addition, the dynamic torque adaptive system will also improve the road slip, adjust the torque adaptively and improve the dynamic safety.

　　In terms of passive safety, Wenjie M9 is equipped with a super-strong basalt body, which protects users through a basalt structure with eight horizontal and five vertical directions. 9000-ton integrated die-casting process and 12 2000MPa nuclear submarine-grade hot-formed sections make the car body stronger. In addition, the M9 car comes standard with 9 airbags and pre-tensioned seat belts, and the sill beam has 11 protective cavities, which can better absorb the side impact energy and improve the safety of passengers and batteries. In terms of battery safety, its battery adopts five-layer safety package design and full high-voltage thermal runaway and non-spreading technology. Ten-layer thermal safety protection supports real-time protection, active early warning, active cooling, millisecond power failure and other characteristics to avoid battery thermal runaway in extreme cases.

　　The M9 goes further in active safety, and the whole vehicle is equipped with 27 sensors, among which the newly designed 192-line laser radar has stronger accurate detection and quick response capability. The longest detectable distance is 250 meters, the spot frequency reaches the highest point/second in the industry, and the scanning frequency reaches 20Hz, which is far higher than the industry average. With the leading GOD general obstacle detection network and RCR road topology inference network, a high-order intelligent driving experience can be realized by the end of 2023. HUAWEI
ADS 2.0 has achieved the strongest AEB in history, and the automatic braking speed can reach up to 120km/h for stationary vehicles and pedestrians. First ESA emergency steering assist (Q2, 2024
OTA upgrade), automatically control the steering to assist the driver to avoid collision. If the backward active safety capability is enhanced, the accelerator will be braked by mistake (Q1 OTA upgrade in 2024).

　　● Full text summary:

　　Near the end of the year, the field of new energy smart cars has set off a wave of new product climax. From Weilai ET9 released last week to Xiaomi SU9 and Kyo 007 to be released soon, the battle of automobile intelligence is on the verge. The M9, which is listed today, has reason to confidently face the onlookers from car users and netizens from all walks of life. "The administrative flagship has always been the technology flagship", and the HarmonyOS carried by the M9 is asked.
4.0. Huawei AutOptiX intelligent vehicle light technology, HUAWEIxScene light field screen and other black technologies have really brought together the achievements of Huawei HarmonyOS Zhixing family. How to open a brand-new travel lifestyle for users and open users’ minds to accept such an intelligent flagship large SUV may be the first consideration for M9.

On August 28th, Changan Ford L two-wheel drive seven-seat fashion model was officially launched, and the price of the new car was 229,800 yuan. According to official sources, all models of Sharp L can enjoy a car purchase gift of up to 41,888 yuan before August 31st.

As a new model, the overall appearance and interior design of the new car are consistent with the current Sharp L. Compared with the two-wheel drive luxury model, the new car is simplified to four ultrasonic radars, and a manual tailgate is adopted. The central control screen is also changed from a 27-inch through design to a 13.2-inch screen, and the seat heating function is cancelled, and other configurations remain basically unchanged.

In terms of power, the new car is still equipped with a 2.0T EcoBoost engine, with a maximum power of 185kW and a maximum torque of 378 N m. The transmission system is matched with an 8AT gearbox.

Summary:

As a brand-new entry-level model of Sharp L series, the new car has been properly adjusted for its configuration under the premise of ensuring excellent power performance and good space comfort, and at the same time, its price has been significantly reduced, making it more cost-effective. For consumers who have a small budget and pay attention to practicality, Sharp L two-wheel drive and seven-seat fashion is undoubtedly a worthy choice.

　　

　　　　　On December 11th, Russian First Deputy Prime Minister Dmitry Medvedev participated in a live TV program in the capital Moscow. Medvedev said that if he wins the Russian presidential election in 2008, he will ask Putin to be the prime minister of the Russian government. Xinhua News Agency/Reuters

　　　　Dmitry Medvedev, the 42-year-old Russian First Deputy Prime Minister, has become a figure in the spotlight since he was nominated as a "successor" by Putin. However, the Russian media recently interviewed his first teacher and learned that Medvedev was a "problem child" when he was in primary school and was dizzy when he first entered the Kremlin.

　　　　Interestingly, Medvedev and his wife, Svetlana Medvedev, have known each other for 35 years, although they are only 42 years old. It turned out that as early as the first grade of primary school, they had been "in love for life."

　　Born into an intellectual family

　　　　It is reported that the 42-year-old Medvedev was born in Leningrad (now St. Petersburg) to a scholarly family. His mother taught literature at herzen Teachers College and his father was an associate professor at the Institute of Technology.

　　　　Before the interview, Russian reporters thought that the first class teacher of Medvedev, Vera borisov Smirnova, was an old man in a flower. However, when they met, they realized that she was only middle-aged, and her beautiful blonde hair made her look younger. Vera smiled and explained, "I became the head teacher of Ji Ma (Medvedev’s nickname), a first-year student, as soon as I graduated from normal school. At that time, I was just a little girl."

　　　　At that time, Vera, who had just entered the pulpit, was very worried that parents of students would transfer their children to more experienced teachers’ classes when they saw that they were so young. Especially after learning that Ji Ma came from an intellectual family, this kind of worry is even stronger.

　　　　However, Ji Ma finally stayed in class, and whenever she recalled that experience, Vera was grateful to his parents. What surprised her even more was that Ji Ma’s mother, Yulia Winnie-Amino Funa, actually became her "assistant", and often came to school during class hours to tell children stories about artists and take them to visit museums. Vera recalled: "She was the kind of woman who was very beautiful, elegant, educated and kind-hearted."

More related news:

Medvedev said that if he wins the Russian presidential election, he will ask Putin to be the prime minister.
[Video] Why is Putin’s successor Medvedev?
[Video] Medvedev said that if he wins the election, he will ask Putin to be the prime minister.
[Video] Putin supports Medvedev as the next presidential candidate.
News figures: Medvedev-the lowest-key presidential candidate
[Video] Putin’s Right-hand Man-Dmitry Medvedev
Putin appoints successor: Medvedev
Resume of Russian First Deputy Prime Minister Medvedev: 42 years old.

　　The tricky question once stumped the teacher.

　　　　Vera stressed that Ji Ma had received a good education in the first grade and could read and write well: "So I gave him a special task-finish reading a book and then tell it to my classmates." Of course, Teacher Vera had another reason to do this, because the future first deputy prime minister was a "problem boy" who knew everything. She said: "If not, he wouldn’t stay in his seat-he knew the answer to the question and immediately shouted in his seat, even if you didn’t ask him at that time."

　　　　Once, Ji Ma’s tricky question stumped Teacher Vera: What is the displacement of the legendary cruiser "Aphrodite"? Vera had to look through books and materials, and it took a lot of effort to find out the answer.

　　Invite the teacher to visit the Kremlin

　　　　According to Vera’s evaluation, Medvedev not only has high IQ, but also has high EQ. Even after he rose to the top, he still respected the first teacher until he worked in the Kremlin office.

　　　　Teacher Vera said, "We often meet in Moscow. When I called him on my mobile phone, he always suggested meeting immediately, and even had dinner together in a hotel in Moscow. At that time, he was already the director of the President’s Office. "

　　　　On one occasion, Medvedev invited the teacher to his office in the Kremlin. In the corridor of the Kremlin, Ms. Vera felt a little dizzy. "Ji Ma noticed my situation and said,’ It was the same when I first entered the Kremlin.’ "

　　　　Knowing that Teacher Vera loves photography, Ji Ma gave her a good camera. During her visit to the Kremlin, she also took some photos of her favorite students in the office of the president’s chief of staff. When we met once, Vera said to her disciples, "I am proud of you". In this regard, Medvedev just smiled. Vera proudly recalled: "Among Russian politicians, only two people invited the first teacher to their home-one was Medvedev and the other was President Putin."

　　I have known my wife for 35 years.

　　　　Interestingly, although Medvedev and his wife Svetlana Medvedev are both 42 years old this year, they have known each other for 35 years. In those days, they went to primary school in Ku Pucci, on the outskirts of Leningrad. Although they were in different classes, because of the close relationship between the class teachers, the two classes often held recreational activities together, and the two young students became inseparable friends.

　　　　Teacher Vera recalled: "By the time she was in the senior year of middle school, Svetlana had grown into a big girl with charming blonde hair and beautiful eyes … she was the most beautiful among the girls. Many boys pursued her, but she finally chose Medvedev. "

　　　　According to Vera’s words, the two were often together during recess, and at first they didn’t find that they had a good impression on each other. They got married in 1989, and they had a son, Ilya, who is 12 years old this year.

　　　　After Medvedev became the director of the Kremlin office, he took Vera home. He bought two bouquets of flowers, one for the teacher and the other for his wife, and said to her, "This is for you, my dear."

　　Medvedev, show Russia with fashion.

　　　　Before Putin came to power, Putin’s wife Lyudmila Pujingna was little known. However, as the "first lady-to-be", Svetlana Medvedeva seldom goes out with her husband on formal occasions, but she is well-known in Russia because she often participates in and organizes social charity activities alone.

　　　　Although Medvedeva, as a student, was as plain as her peers, and often wore a brown top and a black skirt, she had unique views and tastes on fashion and art. Because of this, Medvedeva has traveled to Cannes, France and Milan, Italy many times to help organize and plan Russian cultural and art exhibitions, which has been well received by the outside world. According to her friend Tatiana Mikakova, "She has made many contributions to Russian fashion and raised many designers to the world level. She usually dresses elegantly and looks very decent. "

　　　　Svetlana, 42, and Medvedev studied in the same middle school in St. Petersburg-No.305 Middle School. According to Irina Gligorovskaya, a middle school teacher who has taught them for five years, "She was a good student and a very beautiful little girl. She is well-behaved and courteous to others. She is kind by nature and easy to get along with people. This point has not changed so far. " Medvedev graduated from St. Petersburg University Law School, while Svetlana graduated from a financial college in the same city. (Xiao Lang)

Editor: Li Xiuwei

[Real shooting of a new car after owning a car] In Star Road Star Era, Chery is a pioneer in the high-end market of new energy, bearing the important mission of making Star Road a leading luxury brand in China. The brand’s first modelXingjiyuan ESOfficially listed at the end of last year, the "grounding gas" price from 225,800 yuan, combined with the selling points of air suspension +CDC shock absorption and the longest battery life of 905km, successfully established the high-end image of the Star Age series.

However, in the domestic automobile market, it is the mainstream favored by consumers. C-class cars like Xingjiyuan ES, especially pure electric cars, are obviously weak if they want to fully support the heavy responsibility of sales growth. Therefore, it is imperative to launch a car that is more in line with the high-quality travel needs of China families. And now, this one is coming, it is.Xingjiyuan ET.

Comment on the era ET in a word:

Combining hard-core strength with high cost performance, BYD Tang is under pressure.

Advantages:

1, home style design, with zero gravity seat, strong comfort.

2, equipped with a mobile armrest box, flexible spatial layout.

3. The pure electric/extended range version is available, and the car purchase is not entangled.

4, 800V+4C overcharge +760km battery life, no anxiety when traveling.

5, or standard suspension +CDC, the driving experience is guaranteed.

Insufficient:

1, brand awareness is not high enough

2. Although the computing power is high, the intellectual driving strength needs to be tested by practice.

In the front part, the new car continues the family design language of the Star Age, and the closed middle net and the penetrating belt are its most prominent features. Vehicle headlights are arranged on both sides of the front face together with ISD wind language interactive lights, which can provide various interactive lights such as welcome, courtesy, socialization, charging, weather and temperature, and have a sense of science and technology and personality.

On the side of the car, the electric hidden door handle has become the standard of pure trams, which can effectively reduce wind resistance and optimize energy consumption. However, frameless doors are rare in this non-cross-border. The hub of the real car is also designed with low wind resistance, with a size of 21 inches, and the silver J-shaped multi-spoke shape is full of luxury.

The tail line of Xingjiyuan ET is elegant and smooth, and there are not too many decorative pieces, which gives people a low-key and calm feeling. The taillights of the new car are designed in a penetrating way, which echoes the penetrating light strip on the front face. Combined with the three-dimensional tail profile, the visual width and layering of the rear are greatly improved.

ET in Star Age ET is the abbreviation of "Enjoy Time" in English, which means that the drivers and passengers in the car hope to enjoy a good time with their families and friends. In order to realize this vision, Star Era ET has adopted a brand-new aesthetic concept of super comfortable home design to build a cockpit, bringing home elements such as smart big screen, mobile bar, locker and lounge chair in the living room into the interior space.

First of all, the interior materials, as long as it is visible and tangible, Xingjiyuan ET is covered with a large area of soft leather, and decorated with high-end environmental protection decorative materials such as solid wood, marble slate and Microfiber, with multi-light source light field composed of light interior color matching and ambient lights, which makes people feel warm and comfortable.

Secondly, on the instrument panel, Star Age ET is equipped with a 15.6-inch suspended large screen with a resolution of 2.5K The screen is clear and delicate, and it integrates many functional applications such as Lion AI voice assistant, Gaode map, iQiyi, singing bar, bilibili, etc. Combined with the 7.1.4-channel 23-speaker panoramic sound system, Star Age ET can transform your "home theater" in seconds.

When it comes to home theater, a comfortable "big sofa" and a "bar" where drinks and snacks can be placed are equally essential. In order to give users the most comfortable experience, Xingjiyuan ET not only has a soft and thick leather seat package, but also is equipped with an ergonomically designed co-driver zero-gravity seat, which supports one-button zero-pressure lying, combined with heating, ventilation, massage, memory and other functions, allowing users to fully release stress and feel as comfortable as at home.

At the same time, Star Age ET is one of the few models in its class with 4-way function for the rear seat. The angle of the back seat can be adjusted steplessly in the range of 115 -129 degrees, and the rear seat can be completely put down with one button. In addition to expanding the trunk volume, it can also change your "big bed room" in seconds to meet the needs of outdoor leisure, camping and rest.

In addition, Star Age ET also introduced the design of "Star Bar". The central armrest area is a "middle island" that can slide back and forth, with upper and lower double storage compartments, cup holders, wireless charging panel for mobile phones and air outlet for rear air conditioners. For users, it can be a locker for storing backpacks and other personal belongings, and it can also be a leisure bar for passengers in the back row to put drinks and snacks. Even when necessary, it can be completely moved to the back row, so as to connect the main and auxiliary driving spaces, and the central position is enough to put down the 20-inch boarding box; When encountering a parking space with narrow space on the driver’s side, the driver can easily move to the passenger side and get off.

To build a "mobile home", luxury and comfort alone are not enough, and high security is also an essential quality. Star Era ET is equipped with 30 high-performance sensors and 2 Orin-X intelligent driving chips, with a computing power of 508TOPS, which can realize the NEP full-scene intelligent driving assistance function covering urban, high-speed and parking scenes.

Xingjiyuan ET is also the first vehicle in the industry to pass the "NESTA six-dimensional electrical safety (charging safety, high-voltage safety, electromagnetic safety, functional safety, battery safety, fire safety)" with no fear of fire, water and cold, and fully protects users’ travel safety.

As for power, Star Era ET is built on a global 800V high-voltage platform, and will be equipped with Contemporary Amperex Technology Co., Limited 4C Shenxing rechargeable battery for the first time, and it will be available in pure electric and extended range power versions. Among them, the pure electric version has a maximum battery life of 760km, and the maximum power of the four-wheel drive system will exceed 500 horsepower; The extended-range version has a pure battery life of 200+km and a comprehensive battery life of 1500+km.

Thanks to the 800V platform, Xingyue ET can be recharged for 400km in 10 minutes. In the environment of -25℃, the vehicle endurance achievement rate is as high as 63.3%, and it only takes 22 minutes to charge 30%-80%. In addition, the new car is expected to be equipped with air suspension +CDC continuous damping vibration control system as standard, just like Xingyue ES.

Edit summary

Judging from this static experience, Star Age ET has a high face value and a large space, and the car has shown excellent strength performance in terms of materials, configuration and comfort. More importantly, Star Age ET provides two power versions, pure electricity and extended range, giving users the right to choose, which fundamentally eliminates the anxiety of recharging and mileage. With these advantages, we have reason to believe that Star Era ET can become a subversive of the high-end electric market as it wishes. It is reported that the new car will be officially pre-sold in the first quarter of this year. What do you expect? Welcome to comment on the interaction in the comment area.

[Autohome Ningbo Discount Promotion Channel] Recently, preferential activities are being carried out, with discounts as high as 28,000 yuan, which has reduced the minimum starting price of this car series to 188,600 yuan, attracting the attention of many consumers. If you are interested in this model, you may wish to click "Check the car price" in the quotation form to strive for higher discounts.

The car series eπ 008 has attracted a lot of attention with its unique front face design. The front face adopts a streamlined design, which presents a futuristic and technological sense as a whole. The front grille adopts a closed design, which is in line with the identity of an electric vehicle, while increasing the aerodynamic performance of the vehicle. In addition, the body lines are smooth, and the body as a whole presents a dynamic and fashionable style.

eπ008拥有5002*1972*1732mm的长宽高尺寸，轴距达到3025mm，前后轮距均为1650mm，确保了宽敞舒适的乘坐空间。车身侧面线条流畅，搭配21英寸的轮圈，采用265/45 R21规格的轮胎，展现出独特的运动风格。

eπ008内饰风格简洁而不失科技感，采用了大量的皮质材料，使得车内质感更为出色。方向盘采用皮质材质，握感舒适，支持手动上下及前后调节，能够满足不同驾驶者的需求。中控台配备了一块15.6英寸的超大屏幕，集成了多媒体系统、导航、电话和空调等语音识别控制系统，提升了操作便捷性。座椅则采用了仿皮材质，主副座椅均具备前后调节、靠背调节、高低调节（2向）和腰部支撑（4向）功能，提供舒适驾乘体验。此外，主座椅还配备了加热、通风及头枕扬声器功能，进一步提升了乘坐舒适度。前排和副驾驶座椅具备电动记忆功能，方便驾驶员和乘客调整至最舒适的位置。第二排座椅同样支持前后调节、靠背调节和腿托调节，增加了后排乘客的舒适性。后排座椅采用比例放倒设计，为行李箱提供更大的装载空间。车内还配备了前排2个USB接口和3个Type-C接口，便于乘客为电子设备充电，前排还提供了无线充电功能，方便手机充电。

eπ008配备了强劲的电动机，其最大功率达到200kW，峰值扭矩高达340N·m，为驾驶者带来出色的加速性能和充沛的动力输出。

汽车之家车主 对 eπ008 的评价令人印象深刻，他提到：“外观设计大气，1.5T 的增程器动力充沛，车内空间巨大，行驶操作感非常好，我最喜欢的是车机语音助手的响应准确度，非常好！” 这些真实的反馈无疑证明了 eπ008 的卓越性能和用户体验。

　　　 Movie Network News(Text/Li Jiakun) The upcoming nonsensical comedy film, which will be released nationwide, held its first media viewing event in Beijing on March 9. As Wu Mengda’s first starring film in more than 20 years of filmmaking, "Big Shot" has attracted media attention before it was released. In addition to Wu Mengda, the film also features Lin Zicong, Yang Lele, Du Haitao, Li Boqing, Liao Jian, Jinsha, Jijie and other stars. In addition to incorporating a series of Sichuan-style elements with unique Bashu characteristics such as Sichuan kimchi, fire dragon performance, and face-changing, the audience can also enjoy the scenery of Shunan Bamboo Sea, where water and sky are the same and light boats sing late. It is a Sichuan-style comedy film.

Wu Mengda took the lead for the first time, and because he was moved to accept the film, he confessed that "Uncle De" was Uncle Da

　　　 "Big Shot" is a small-to-medium-cost investment film. With Wu Mengda’s worth, it should be difficult to invite him as the lead actor of the film. However, Wu Mengda said in an interview with reporters at the previous press conference that he took the role without hesitation, just "out of emotion."

　　　 In the play, Wu Mengda’s De Shu has this sentence: "As soon as I debuted, I worked in Hong Kong TV station. I started as a general manager, and later I was fortunate enough to be a host. After 30 years, I retired to the mainland to develop. I thought I could find a second spring, but I didn’t expect to meet Waterloo. It stands to reason that at my age, I shouldn’t be defeated by life, but after I lost my sense of taste, I really felt that I couldn’t hold on. But you’re right, if you want to live, there is hope!" This sentence is actually a portrayal of Wu Mengda’s own life. The plot of "Big Shot" mainly tells the inspirational story of the famous talk show host De Shu (Wu Mengda) after his life fell to the bottom, he met a group of small people who pursued big ideas. From the stars holding the moon to no one cares, Wu Mengda also experienced the darkest period of his life. The film seems to tell Wu Mengda’s own story.

Zhou Xingchi’s new and old royal supporting actors play on the same stage, Hong Kong-style nonsense and spicy Bashu humor stew

　　　 Wu Mengda and Lin Zicong are both "golden partners" in Zhou Xingchi’s movies. This time, the two starred in "Big Shots", playing the roles of one good and one evil respectively. Their nonsensical performances in the film are perfect. There are also media reporters at the scene who said that after leaving the bottle of "golden oil" of Xingye, Wu Mengda and Lin Zicong want to become real "big shots" or lack some heat.

　　　 Wu Mengda is very hard to show the audience in Cantonese, Mandarin, Beijing and Sichuan dialects in this film. Although it is not "multi-lingual", it is not easy for an old Hong Kong actor like Wu Mengda. Wu Mengda also said in an interview that he had a lot of fun filming the play in Sichuan. And Lin Zicong plays a villain in this film, but this hypocritical evil faction looks a little cute. This evil faction with "skin peeling" has the mantra: "Be reasonable." It is reminiscent of the lines of Xingye movies.

Bashu comedian monk Li Boqing sees the problem through and joins forces with his apprentice to laugh

　　　 Li Boqing, once known as the "Top Ten Comedian in Bashu", also plays a role in the film. In the film, Li Boqing plays a monk in an ancient town, and his apprentice Liao Jian plays a young man who was raised by him and grew up eating a hundred families. As a Buddhist disciple who has officially become a monk in 2007, Li Boqing’s most spoken line in the film is "random fate". And when it comes to his return to the mountain this time, he will continue to make movies. Li Boqing once said before participating in the film that although he became a monk, as long as it is related to his disciples, "I would rather suffer a little loss and do it, and I will never refuse."

Mango Taiwan mobilized the happy family to support, and the ending song can be called the finishing touch of the "Divine Comedy"

　　　 As Wang Han’s daughter-in-law, Yang Lele, is the producer of a movie. Cameos and advertisements from various people in Mangotai are inevitable in the film. Yang Lele, Du Haitao, Jijie and Wang Han all have starring or cameo roles in the film. Among them, Du Haitao plays a professional director who is even more reminiscent of the outfit of Happy Family, which once made people think they were watching a special version of Happy Family.

　　　 It must be mentioned that, as the "wake-up" link at the end of the film, the ending song has always been the soft underbelly of domestic films. But this time, the ending song "Dang’er Dang" of "Big Shot" can be called the "Sichuan version of the Divine Comedy". It is a masterpiece in Sichuan flavor Mandarin with popular arrangement, and it will also be one of the driving forces for the audience to insist on seeing the end of the film.

Next page More wonderful pictures

　　It has become a "national weapon" and has global service capabilities within four years

　　On June 12, 2016, the 23rd Beidou navigation satellite was successfully launched. Today, the Beidou navigation system’s services cover one-third of the world’s land, benefiting 4 billion population in the Asia-Pacific region, and its accuracy is comparable to GPS. Xie Jun, chief designer of the Beidou navigation satellite system, said in an interview with reporters that the Beidou satellite navigation system has endless potential, and as the Beidou system has global service capabilities in 2020, it will play a greater role in development and application. "Beidou is China’s Beidou, and it is the world’s Beidou." To some extent, it can be said that the Beidou system is the most competitive representative of China in the world’s scientific and technological competition. It is also the brand spokesperson of "Made in China".

　　Wen, Guangzhou Daily reporter Xiao Huanhuan

　　Serving the world in 2020

　　Reporter: What is the principle of Beidou navigation?

　　Xie Jun: Anyone familiar with GPS knows that satellite navigation actually determines the position information of the satellite by measuring the distance between the satellite and the ground station and determining the clock relationship between them. After knowing the position and time information of the satellite, the ground user can calculate his position after receiving the navigation signals of four satellites at the same time. This is the principle of satellite navigation and positioning.

　　Reporter: After the successful launch of the eighth satellite, it was possible to navigate and locate. Why did so many satellites launch later?

　　Xie Jun: In terms of navigation satellite constellation design, four factors are mainly considered: coverage, availability, integrity, and continuity. After the eighth Beidou navigation satellite is put into orbit, in principle, it can provide continuous and stable service capabilities to the regional area 24 hours a day. However, in order to improve the stability of the entire constellation, it is necessary to add some satellites, so that users can receive more satellite signals at the same time, and can more easily calculate their own positions. In addition, increasing the number of satellites can also improve the accuracy of navigation and positioning for end users.

　　Reporter: What factors does the positioning accuracy of a navigation system depend on?

　　Xie Jun: Positioning accuracy is the most important indicator in a navigation system. Positioning accuracy is closely related to navigation satellites, ground operation control, and user end points. Technically, there are measurement errors and clock errors in these parts, as well as ephemeris errors, atmospheric and ionospheric influences, which are all important factors affecting positioning accuracy. If these errors are corrected well, the positioning accuracy of the user machine will be high. Of course, there may be interference in the working environment of the user machine, which will also affect the positioning accuracy. There is also the geometric configuration of the satellite constellation. Good configuration is also very important to improve positioning accuracy.

　　Reporter: How is our Beidou navigation system "three steps" strategy progressing now?

　　Xie Jun: The overall idea of the design of the Beidou navigation system is to put the region first and then the world. Adopt a "three-step" development strategy. The first step is to establish a Beidou satellite dual-satellite positioning test system to form a regional active positioning and navigation service capability; the second step is to complete the launch of more than ten satellites in three orbits, build a regional navigation system, form a regional passive service capability, and provide positioning, navigation, timing, and short message communication services to the Asia-Pacific region; the third step is to build a Beidou global satellite navigation system composed of 5 geostationary orbit satellites and 30 non-geostationary orbit satellites, forming a global passive positioning service capability.

　　In 2012, the Beidou satellite regional navigation system ushered in a 5-star intensive launch period from the eleventh to the fifteenth. Among them, the twelfth and thirteenth satellites and the fourteenth and fifteenth satellites were all launched with one arrow and two satellites. On October 25, 2012, the sixteenth Beidou navigation satellite was successfully launched, and the Beidou satellite regional navigation system completed all satellite launch tasks. So far, the space segment of the Beidou satellite regional navigation system consists of a constellation of 14 satellites distributed in different orbits, namely 5 geostationary orbit satellites, 5 tilted geostationary orbit satellites and 4 medium orbit satellites. China has fully completed the construction of the regional navigation system, forming a service capability covering most of the Asia-Pacific region.

　　At present, the first two steps have been achieved, and China has become the fourth country in the world to have an independent satellite navigation and positioning system. China’s latest two Beidou navigation satellites have made a major breakthrough compared with the previous Beidou satellites. The localization rate of components has increased to 98%, and its key components such as "heart", "brain" and "iron bone" are all domestically produced. By 2020, 35 satellites will be launched and networked to provide services to global users. Beidou navigation accuracy is comparable to GPS. Reporter: You also mentioned before that our Beidou navigation system provides both active and passive positioning. This is one of our characteristics?

　　Xie Jun: The service provided by GPS now is called passive positioning. It means that users can receive satellite signals for free without sending any signals to achieve their own location. The Beidou system provides two services. One is the same as GPS, allowing users to directly receive satellite signals for free in the area to achieve positioning. The other is active positioning, where users can report their location to other networks or command and control centers, and finally achieve positioning. Active positioning is widely used in dispatching systems and command systems. It can achieve rapid ground positioning, and the command and dispatch of related application industries will become easier. For example, just like the dispatching room of a bus, we can immediately know your location, and we can calculate how long you have been there in the past. This kind of active positioning is a feature of Beidou, and from the perspective of the development trend of satellite navigation, it is also something we should adhere to. One of the goals of the Beidou navigation system is to build active navigation and positioning and short message functions in 2020. This is a function that is not currently available in GPS. The short message function is that the satellite positioning end point and the Beidou satellite or the Beidou ground service station can directly transmit information in two directions through satellite signals, and GPS can only be transmitted in one direction. Compared with the first-generation binary satellite system, the Beidou satellite navigation system has begun to show more characteristics and advantages.

　　Reporter: Why do we have more Beidou navigation system satellites than GPS?

　　Xie Jun: Compared to the 24 satellites owned by the US GPS system, the Beidou satellite navigation system has 11 more satellites. Because it consists of three parts: the space segment, the ground segment, and the user segment. The space segment includes 5 geostationary orbit satellites and 30 non-geostationary orbit satellites. The ground segment includes several ground stations such as the main control station, the injection station, and the monitoring station. The user segment includes the Beidou user end point and the end point compatible with other satellite navigation systems. We have more satellites than GPS because the constellation design of the two systems is different.

　　Beidou belongs to China and the world

　　Reporter: How far is Beidou navigation compared to GPS in the United States?

　　Xie Jun: In the field of satellite navigation, the United States is indeed one step ahead. Its GPS should have provided services in 1994. When our country officially launched the construction of the Beidou navigation system in 1994, it was almost 20 years later than the GPS navigation system. This is a huge pressure for us and a driving force. We only entered a fast lane in 2000. In 2004, we only had one channel for active positioning, so the number of users was very limited. Relative to the number of unrestricted GPS users, it is incomparable to them, and it may not even be one ten thousandth of them. By the end of 2012, we could basically cover most of the Asia-Pacific region, and we achieved this active and passive service in China and surrounding areas. We are still in a period of rapid development. Nowadays, in China or the surrounding areas of China, we are on par with GPS.

　　In terms of application, it should be said that it is not as good as GPS, but in terms of accuracy, it is already comparable to GPS. With our supporting ground augmentation system, it should be said that the accuracy is now meter-level, and some companies in individual industries have achieved a level better than meter-level. Of course, users who are willing to use Beidou can use Beidou, and who are willing to use GPS can use GPS. I believe that due to some characteristics of Beidou, there will be more and more users of Beidou in the end. Beidou is China’s Beidou and the world’s Beidou. Don’t worry about the elderly walking with Beidou.

　　The Beidou navigation system is closely related to the lives of ordinary people. The concepts of "vehicle to everything", "wearable devices" and "Internet of Things" that are currently hot in the market are all inseparable from Beidou. Taking "wearable devices" as an example, domestic companies have launched products related to the Internet of Things and wireless communication technology based on the Beidou satellite positioning system. End point provides the elderly with applications such as one-click calls, one-click emergency help, voice reminders, and wireless collection of medical data such as blood pressure and ECG. After the elderly bring the end point products, they will be connected to the intelligent service platform, and their families can keep abreast of the elderly’s location and physical condition at any time. They can also set up protective circles and voice reminders to contact healthcare workers.

　　In addition, Beidou has also played a role in self-driving tours, adventure tours and other tourism fields. For mountaineering enthusiasts, Beidou positioning services can ensure that they can be rescued at any time after an accident.

　　Reporter: Now the United States has GPS, Russia has its own satellite navigation system, and Europe has its own system. Is it necessary to have so many navigation systems?

　　Xie Jun: In fact, experts in the United States have also talked about this issue before. They said, do the world really need four major systems or several major systems? Each system requires more than 20 satellites to form its own independent network, so the four major systems will definitely be hundreds of navigation satellites in the future. Is there such a need? But later we found that in fact, countries have their own special requirements, but the ultimate benefit is the user. He can choose Beidou or GPS, which is very convenient and accurate. With a compatible foundation, users have more choices and more services.

　　Reporter: Is it safer to use our own system?

　　Xie Jun: We know that any system design, including the current network, has backdoors. You can use other people’s system backdoor keys to master in the hands of others. My own system should be said to be very reassuring. Before 2010, we still had to rely on foreign imports for some key components, such as some computer processing chips, some memory, and large-scale integrated circuits. But after that, some of the large components on the Beidou satellite were all developed by ourselves, such as atomic clocks, high-power amplifiers, and some precision measurement components, all of which were developed by our country’s enterprises.

　　Reporter: What are the advantages of the Beidou system compared to GPS?

　　Xie Jun: The first is compatibility and interoperability. This will bring many benefits to users, because users can receive more navigation satellite information at the same time, and it is more convenient to calculate their own position, speed, and time, and the accuracy is also higher. After the Beidou system is compatible with other systems, you can use Beidou when the Beidou signal is strong, and use GPS to help you correct it and help improve the accuracy of navigation services. As early as a few years ago, many companies have begun to try to manufacture receivers that can receive Beidou, GPS, and GLONASS systems. After the world’s four major satellite navigation systems reached a compatibility and interoperability agreement, the compatibility between systems is completely no problem.

　　Secondly, one of the goals of the Beidou navigation system is to build active navigation and positioning and short message functions in 2020. This is currently a function that Glonass and GPS do not have.

　　Reporter: What is the application prospect of the Beidou navigation system?

　　Xie Jun: Since the official provision of regional services on December 27, 2012, the Beidou Navigation Regional System has been operating continuously, stably and reliably, and its services cover one-third of the world’s land, benefiting 4 billion population in the Asia-Pacific region, reflecting China’s responsibility and status.

　　The implementation of the Beidou project has led to the development of satellite navigation, surveying, electronics, components and other technologies in our country. It has been widely used in the fields of transportation, communication, electric power, surveying and mapping, disaster prevention and relief in our country, and has driven industrial transformation and upgrading. Specific to the lives of ordinary people, it can provide continuous, stable and reliable navigation and positioning services for the surrounding areas of our country. We have many systems and many users, and it has unique functions in the field of transportation, geodetic surveying and mapping, and emergency disaster relief command and dispatch in agriculture and fisheries.

　　For example, everyone’s car is equipped with a standard car navigation system, which is an example of the application of satellite navigation systems. At the same time, there are some watches that indicate leisure travel, and some indicators are also realized by using our satellite navigation system. In the future, we will also build a navigation system that serves the world. It can be said that the Beidou satellite navigation system has strong strength and endless potential.

[Cheyou Headline-CheyouNo.-New Car Release] Recently, Jietu officially announced the participation lineup of Shanghai Auto Show. At this auto show, Jietu will bring the Kunlun platform empowered by Mars architecture, the brand-new off-road concept car T-3, and the professional off-road technology iteration "Travel+"; First-time Jietu Traveler (parameter | inquiry) interior and detailed product information; Jietu JMK official modified brand release, etc., will be unveiled at the Jietu booth 7B09 in Hall 7.2.

The "Travel+"strategy is accelerating. In the future, Jietu will build a 4+3+N product matrix, which will enable Jietu’s products to cover many markets such as traditional SUVs, hardcore SUVs, pickup trucks and MPVs. 4 stands for four urban SUVs, including X70, X90, X-1, X-2, etc. 3 stands for cross-border vehicles, including hard-core off-road T1, T2 and T3, hard-core pickup P2 and P3, MPV V2 and V3; N stands for hybrid model, and all products will be mixed synchronously, which will be fully realized in 2024. Among them, the cross-border models will be divided into light off-road series headed by Jietu travelers and hard-core off-road series products.

Jietu Traveler was designed by Hakan Saracoglu, former Porsche design director, and the whole car adopted a square and tough design style. Among them, the net is equipped with the "JETOUR" brand logo and connected with the headlights. The distinctive headlight group style is impressive. The posture of the whole vehicle is vigorous, with sharp lines and full profile coexisting. On the side of the car body, the wheel eyebrows of the real car protrude outward, and it is equipped with large-size tires. The window frame shows a hard-core style and adopts a suspended roof design. The tail of the vehicle is a classic small schoolbag assembly, and the vertical taillights are wrapped in a black frame, showing off-road temperament.

The interior of the new car adopts T-shaped flat layout, with sharp edges and corners, simple and powerful, exquisite interior materials and large-size suspended central control screen. Jietu travelers will have more outstanding performance in "travel+"ecological services, intelligent driving, healthy cockpit and so on. Below the central control panel is the main control button area. At the same time, the gearbox gear looks very powerful, and the design of the door also shows unique and chic. Jetway travelers will also be equipped with 8155 chips, high-bandwidth 5G communication and OTA iterative software and hardware separation architecture.