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Listen, the story of the growth of five great country craftsmen-you and I "have a skill" to become a powerful country.

  Cao Yajun (left), a "great country craftsman" in the national architectural decoration industry, works in the start-up area of Shenzhen Guangming Science City. Xinhua news agency

  Xiong Guoan, the inheritor of Jingdezhen traditional thin-shell porcelain making skills, is "benefiting the blank". Xinhua news agency

  Zheng Chunhui, a senior arts and crafts artist, is creating. Bright picture

  In Xi ‘an, Shaanxi Province, Hu Min, a "national technical expert", is carrying out flame cutting. Xinhua news agency

  Liu Yulei, a senior assembler of grand piano in Yingkou, Liaoning, assembled piano parts in the workshop. Xinhua news agency

  Wang Shangdian, a senior lathe technician and lathe skill expert in Jinxi Petrochemical Company of China Petroleum, is using calipers to measure parts data. Xinhua news agency

  editorial comment/note

  Skilled workers are an important force supporting China’s manufacturing and China’s creation. Recently, the General Secretary of the Supreme Leader sent a letter to congratulate the holding of the first great country craftsman innovation exchange conference, stressing: "The working class and the broad masses of working people in China should vigorously carry forward the spirit of model workers, labor and craftsmen, adapt to the needs of the scientific and technological revolution and industrial transformation in the world today, study hard, study deeply, be brave in innovation and be the first, constantly improve their technical skills, and contribute wisdom and strength to promoting high-quality development, implementing the strategy of manufacturing a powerful country, and building a socialist modern country in an all-round way." As an outstanding representative of skilled talents, artisans in big countries are superb in skills and hard-working. They build their dreams with dexterous hands and devote themselves to their country with dedication. How did they feel and touch when they received the congratulatory letter from the general secretary? How to play a better role and contribute wisdom and strength to promoting high-quality development, implementing the strategy of building a strong country and building a socialist modern country in an all-round way? In this issue, five craftsmen from big countries are invited to tell their stories of struggle, and experts are invited to make suggestions and analyze them.

  [First-line narration]

Sow the seeds of "ingenuity" and strive for Excellence

Narrator: Chen Zhaohai, the chief skill expert of China Communications No.1 Navigation Bureau No.3 Company.

  A few days ago, we were attending the first great country craftsman innovation exchange conference online, and when we heard the news that the general secretary sent a congratulatory letter, we suddenly "boiled" with joy and felt glorious and proud.

  I have been engaged in surveying for 27 years, and I have been on the front line of building ports, dams, roads and bridges. Years of work have made me deeply feel that measurement is like the "eye" of the project. Only by measuring more accurate data can the project of a big country be completed accurately. For example, the observation accuracy of calipers can only reach centimeters, and millimeters need to be estimated by ourselves. How to read the millimeter estimate more accurately? I have practiced this basic skill for 10 years.

  At that time, because the measuring instrument total station was more expensive, the newly graduated "raw melon and an egg shaped thing" rarely had a chance to get started, so I helped master Zhao Zhenguo and carefully recorded every operation step. One day, the site builder was anxious for a set of measurement data, and it happened that the master was on vacation. At the urging of everyone, I shouldered the total station and rushed to the scene. It was my first independent measurement. Because I was nervous, I repeated the measurement and calculation several times before reporting the data. After the master came back, he not only didn’t blame me, but also praised me again and again. This encouragement and trust made the seeds of "ingenuity" take root in my heart.

  In 2013, I participated in the construction of Dalian Xinghai Bay Bridge. In the construction of the main bridge, in order to ensure the balanced stress of the "two towers and three spans" of the bridge, the accuracy of suspension cable installation is extremely high. Every time we organize survey and lofting, we need to climb to the top of the 120-meter-high cable tower for operation. Because the construction area is more than 1 km offshore, even if it is calm, the towering cable tower will keep swinging. During more than 300 days and nights of bridge construction, I will take the lead to climb to the top of the tower as long as my work requires, and lay points and lines at an altitude of 100 meters, which ensures that all suspension cable installations are completed at one time, and also accumulates experience for similar projects in China.

  Dalian Bay subsea tunnel project is the first immersed tunnel built in the cold sea area in China, and there is no experience for reference. The accuracy of our survey work should be based on the Zhuhai-Macao Bridge in Biaogang, and the out-of-tolerance accuracy should be within 5 cm. To this end, I and the technical center of the third company of No.1 Navigation Bureau have devoted themselves to tackling the problem of "multi-beam sounding system scanning replacing the traditional acceptance method of hydraulic concealed works". In the construction of subsea tunnel, it is normal that the wind and waves bump. However, multi-beam equipment needs to measure strictly according to the horizontal and stable geometric relationship, and the wind and waves greatly affect the accuracy of data. Inspired by the folding umbrella, we proposed to customize the connecting frames for the five sub-instruments of the multi-beam system. After four months of exploration, we finally developed a detachable connector that can be spliced and suitable for any ship type, which made the instrument grow "hands and feet" to grasp the ship’s side and stand firmly on the seabed. Compared with the workload of single-beam equipment of 6 hours, multi-beam equipment only needs 30 minutes, and the out-of-tolerance accuracy reaches the standard of 5 cm.

  Now, I have also become the master of my disciples, and that "ingenuity" seed has been spread to more people’s hearts. I will set an example and teach my disciples to do, love and specialize in one line, so that more young people who are interested in this will embark on the road of becoming talented and serving the country with skills.

Skilled workers have both skillful hands and "ingenious thinking"

Narrator: Liu Li, an oil production worker of Team 48, No.6 Operation Area, No.2 Oil Production Plant of Daqing Oilfield Co., Ltd.

  I was born and raised in the oil field, and I am a veritable "second generation of oil". After his father retired, he transferred to work in Daqing Oilfield. He once participated in the battle of Daqing Oilfield with Wang Jinxi. "Consolidate your achievements and continue to work hard" is what my father taught me from an early age. In 1993, I entered the "old benchmark" oil production team with excellent style — — Team 48 works.

  At that time, everyone was working hard, and this spirit of striving for the top deeply infected me. In order to master technology better, I always carry a technical book in my bag. I go to the well during the day and try to figure it out against the real thing, and I go home to sort out my notes at night.

  Adding packing and changing belts is our daily work. A belt weighing more than 30 kilograms, I always riveted enough to drag it to the operating table. Although I have worn calluses on my hands, I have become more and more skilled in changing belts, creating a record of changing belts for 15 seconds, which has attracted the admiration of the masters.

  The crowbar, pipe wrench, wrench and screwdriver are my four-piece sets when washing wells, which add up to 15 kilograms. In order to reduce the weight, I changed "four pieces into one piece", and the total weight was reduced to 2.5 kg, which improved the working efficiency.

  After tasting the "sweetness" of innovation, I wondered how to make the sealing ring in the packing box "pop out" automatically. At that time, the sealing ring in the packing box could only be replaced by pinching, which took at least 40 minutes at a time, and the oil production machine had to stop working. Once, I held a tube of lipstick in my hand and slowly turned the bottom of it, and the paste inside gradually exposed, which made me find inspiration at once. So, by disassembling the internal structure of lipstick, I developed the "up-down adjustable packing box", which shortened the operation time by three quarters and prolonged the service life of the filler by six times. Our skilled workers have not only "brute force" but also "ingenuity".

  After 2003, I have a number of identities such as trainer, coach and senior technician, and I have an additional responsibility of training students. In 2011, Liu Li Studio was established. From the initial team of two people, it gradually developed into an innovation and efficiency alliance covering 35 types of work such as oil production and gathering and transportation, with 537 members. Just in March of this year, I was awarded the title of "Artisan of the Great Country of the Year". I have always felt that "luck" is not the only way to become a talent and serve the country with skills. Only with correct thinking, firm will and down-to-earth attitude can we achieve something.

  A few days ago, the General Secretary of the Supreme Leader sent a letter to congratulate the first great country craftsman innovation exchange conference. As soon as the news came out, my friends and I were encouraged and competed to forward it. In the future, I will continue to work hard, do a good job of mentoring and continue to pursue my dreams with a new generation of oil people.

Push hard with your heart and let the sound cross the mountains and seas.

Narrator: Zhang Luming, radio communication designer of Guangzhou Haige Communication Group Co., Ltd.

  I have been interested in wireless communication technology since I was a child, and I like playing with the radio. In 1984, at the age of 21, I graduated and came to the predecessor of Guangzhou Haige Communication — — Work in the state-owned 750 factory.

  At that time, the spring breeze of reform blew the land of South Guangdong, and it became the focus of the research team to catch up with the international advanced level. In the process of single board debugging, the frequency index has been unable to meet the requirements of the whole machine. In order to solve this "stuck neck" problem, I led the team to explore and attack day and night. One day, a group of birds chirped away from the telephone pole outside the laboratory window. I looked up at them and happened to find a ceramic insulating connector between the wire and the telephone pole. So I changed my mind, not limited to improving the printed board material itself, but adding high-performance insulating materials between the printed board and key devices. In the end, the problem that plagued the team for several months was solved. This also makes me feel that innovation needs accumulation and persistence.

  For more than 40 years, I have been fortunate to participate in and witness the development of four generations of communication technology in China. My goal is always to send and receive radio waves carrying sound with high fidelity, so that sound can cross mountains and seas.

  In the 1990s, my company was on the verge of bankruptcy. The temptation of high salary once made me want to leave. However, I finally chose to stick to it. In 2000, Hagrid Communications was established. Flexible mechanism construction makes the relationship between enterprises and employees closer. In 2006, Luming Laboratory named after me was established. Today, "Luming Lab" has trained more than 100 technical backbones for Hagrid Communication, and they have successively broken through dozens of key technologies in the communication field, and many technologies have reached the world’s leading level.

  In March of this year, I was elected as "Artisan of the Great Country of the Year" in 2021. What is even more surprising is that on the eve of "May 1st" International Labor Day, General Secretary of the Supreme Leader sent a congratulatory letter to the first great country craftsman innovation exchange conference. I will keep in mind the entrustment of the General Secretary, seize every minute to solve the difficult problems in the field of wireless communication technology, and "make a living and be good at it" to make China famous in the world.

"Local Experts" Running on the Road of Innovation

Narrator: Tan Wenbo, a tool worker and senior technician of China Petroleum Group Western Drilling Engineering Co., Ltd.

  Before I went to work in the oil field, most of my impressions of Xinjiang came from the description in the textbook. My father was also an oil worker. In the era when he worked, the conditions were even more bitter. The older generation of oil people stood up the industrial backbone of the Republic with the spirit of fighting in the world.

  When I first started working, I was thin and small, and I felt very tired in the face of high-intensity labor requirements, so I tried to make some small tools such as levers and zip lines to save my effort. These small productions have effectively improved the work efficiency and planted the seeds of invention and creation for me.

  What really ignited the innovative flame in my heart was an experience of repairing imported equipment. At first, we asked foreign experts to repair it, but when the other party checked it a little, it said that it could not be repaired, and suggested that we replace the whole machine. However, giving up maintenance will have a huge impact on production. I volunteered, holding my breath in my heart: What foreign experts can’t fix, we China mechanics can fix it. So, I asked college students who know foreign languages to consult materials, disassemble machines and reassemble them … … After some repairs, the machine returned to normal. Later, I repaired a number of foreign imported equipment, and my colleagues called me a "soil expert".

  Since then, the idea of "fighting for breath" has driven me to keep advancing on the road of invention and creation. For example, the original cable bridge plug setting tools are imported from abroad, so there are great risks in storage, transportation and use, and the equipment I designed is driven by electro-hydraulic pressure, which can effectively improve production efficiency and safety.

  Along the way, I have won many honors such as "National Model Worker", "The Most Beautiful Worker in China" and "Great Country Craftsman 2018 Person of the Year". But I always feel that I still have a lot to do on the road of technological innovation. It is the older generation of oil people who constantly give us strength. I want to pass on this spirit one by one and lead more skilled people to run faster on the road of innovation.

Carve green water and green mountains to record the beautiful times.

Narrator: Zheng Chunhui, senior arts and crafts artist of Fujian Tenghui Craft Co., Ltd.

  I was born in the countryside and have been interested in artistic creation since I was a child. There is no money to buy paper and pens at home, so I draw on the ground. Later, by coincidence, I began to learn wood carving skills and gradually became a wood carving craftsman.

  In the past, our local woodcarving was mainly about characters, and the landscape was just a foil. But the beautiful mountains and rivers in my hometown always haunt me, and my childhood memories and classical poems I have read always urge me to carve them. So, I began to try to use the composition of landscape painting to create woodcarving with cultural elements such as China’s classical poems.

  I have been thinking about how to integrate traditional skills into modern society. In my eyes, the creation of landscape woodcarving should not only make traditional landscape painting stand up and live, but also reflect the reality and record the times. Later, I spent several years on a camphor tree with a length of more than 12 meters, a height of more than 3 meters and a width of more than 2 meters, and created a picture of the Riverside Scene at Qingming Festival with special significance by innovating the techniques of hollow carving, through carving and Putian subtle through carving. Because of the huge volume of the work, it also won a Guinness World Record.

  Unexpectedly, a woodcarving work has become a window to show our traditional skills, history and culture, and also a link to communicate with the world culture.

  In 2020, I was awarded the "Artisan of the Great Country of the Year", and the nine people who won the prize with me were all technical masters from engineering and technical positions. I think this award is actually awarded to the group of folk craftsmen I represent, which represents the praise and affirmation, encouragement and spur of the party and the state to all folk craftsmen.

  I think our fingertips not only inherit traditional skills, but also a craftsman spirit that dares to innovate and be the first. Facing the future, I will certainly live up to the earnest entrustment of the Supreme Leader General Secretary, lead more young people who are interested in it, and use our hands to lift more "Made in China" handicrafts to go abroad and amaze the world.

Notice of Beijing Municipal People’s Government on Delineating Areas Prohibited from Using High-emission Off-road Mobile Machinery

Jing Zheng Fa [2021] No.16

  In order to fight the tough battle of pollution prevention and control, continuously improve the air quality in this city, and further reduce the emission of pollutants from non-road mobile machinery, according to the relevant provisions of the Law of People’s Republic of China (PRC) on the Prevention and Control of Air Pollution and the Regulations of Beijing on the Prevention and Control of Air Pollution, the municipal government decided to prohibit the use of high-emission non-road mobile machinery in some areas of this city from December 1, 2021. The relevant matters are hereby notified as follows:

  1. Seven types of machinery, namely excavators, loaders, backhoe loaders, forklifts, bulldozers, road rollers and graders, which do not meet the requirements of Class III limit standard in Limits and Measurement Methods for Exhaust Smoke of Off-road Diesel Mobile Machinery (GB36886-2018), are high-emission off-road mobile machinery.

  2. All areas in Dongcheng District, Xicheng District, Chaoyang District, Haidian District, Fengtai District, Shijingshan District, Mentougou District, Fangshan District, Tongzhou District, Shunyi District, Changping District, Daxing District and Beijing Economic and Technological Development Zone of this Municipality, as well as some areas in Pinggu District, Huairou District, Miyun District and Yanqing District, are prohibited from using high-emission off-road mobile machinery.

  Among them, part of Pinggu District refers to the area from Cuixing Road in the west to the border consisting of Taicheng Road, Pingji Road, Shunping Road and Chanhe River in the east, from Luhan Road and Pingrui Street in the north to Chanhe River in the south.

  Some areas in Huairou District include: first, the boundary consisting of Longshan Road, Longshan East Road, Fuqian West Street, East Bank of Huairou Reservoir and Jingmi Diversion Canal in the west, Kaifang Road in the east, Fule Street in the north and Nanhua Street in the south; The second is the area from Fanqi Road in the west to National Highway 111 in the east, Yanqi Lake North Road in the north and Yanqi Lake South Road in the south; Third, it starts from National Highway 111 in the west, reaches Shahe in the east, starts from Jingmi aqueduct in the north and reaches National Highway 101 in the south.

  Part of Miyun District refers to the area that starts from Beijing-Shenyang Line (excluding) in the west, ends from Tanxi Road in the east, ends from Beijing-Shenyang Line (excluding) in the north, and ends at the boundary of Shuiyuan Road and Xinnan Road in the south.

  Part of Yanqing District refers to the boundary area consisting of Jingli Expressway in the west, Guichuan Road in the east, Tuanjie Road in the north and Baikang Road and Baiquan Street in the south.

  Three, emergency rescue project is not restricted by the above measures.

  Four, in violation of the provisions of this notice, the relevant departments shall be dealt with according to law.

  5. Since December 1, 2021, the Notice of Beijing Municipal People’s Government on Delineating Areas Prohibited from Using High-emission Off-road Mobile Machinery (Beijing Zhengfa [2019] No.10) has been abolished.

  This is for your information.

the people’s government of beijing city    

July 5, 2021  

Mary’s 7-year film road "Northeast Tiger" director revealed the new film dynamics


1905 movie network news byJun GengDirecting,Zhang YuMa LiStarring filmNortheast tigerThe premiere was held in Beijing on January 12th. This film won the best film in Golden Goblet Awards, the main competition unit of Shanghai International Film Festival. That night, the masters also shared their feelings about participating in the creation.


As the creator of Hegang Universe, Geng Jun once again aimed his camera at his hometown. As for the inspiration of the title "Northeast Tiger", he said that he likes visiting the zoo very much and once spent a day recording the state of the Northeast Tiger in its cage. This time in the movie, Geng Jun also matched the intention of the Northeast Tiger with the two characters in the movie.


Both Zhang Yu and Mary are the first to join Geng Jun’s Hegang Universe. Mary attaches great importance to this opportunity. At the premiere, she bluntly said: "This is the first time I sent a text message to invite my friends to watch the premiere after seven years. The last time I did this, it was enough to prove how important this film is to me."


On the same day, many masters of goodbye mr. loser also showed their support, and Mary also solemnly expressed his gratitude to them: "Without goodbye mr. loser, there would not be so many opportunities, and so many directors saw me."


In the Northeast Tiger, Zhang Yu and Mary play a couple. Although it is the first time to cooperate, both of them feel that they have a tacit understanding with each other. Zhang Yu said frankly that before shooting, he was worried that he and Mary couldn’t catch up. Later, it turned out that he was "narrow-minded": "Three words describe Mary, pleasing to the eye, smooth and smooth!"


In the process of filming "Northeast Tiger", director Geng Jun is also planning a new work simultaneously. At present, he has completed two scripts, one of which is expected to go out of Hegang Universe: "Ready to shoot in Sanya District, Harbin City, Heilongjiang Province."


On January 14th, The Northeast Tiger will be officially released.


Giant pandas are skinny? Actually, I have dental disease

  On October 9th, a netizen posted Weibo that a giant panda was so thin that its bones could be clearly seen at the Qinling Wildlife Park in Xi ‘an, and three photos of the giant panda were attached. In the photos, the giant panda looked listless and its figure was not "round". On the afternoon of the 10th, the relevant person in charge of Xi ‘an Qinling Wildlife Park responded to the Beijing Youth Daily reporter that the photo of the giant panda taken by netizens was true, because the giant panda was old, its teeth were aging, and it suffered from pulpitis before the National Day. It was not good to eat for several days, so it was so thin.

  A bony giant panda

  The reporter of Beiqing Daily saw from the photos provided by netizens that this emaciated giant panda was standing in the museum, and its coat color was dim and it looked listless. As can be seen in one of the photos, the panda was thin enough to see the ribs clearly.

  "Is the national treasure treated like this?" "This panda has subverted my cognition. Aren’t all pandas round?" After this Weibo was issued, it attracted the attention of many netizens.

  On the afternoon of the 10th, the reporter of Beiqing Daily contacted the relevant person in charge of Xi ‘an Qinling Wildlife Park. The person in charge said that the photos of the giant panda taken by netizens are true, but this giant panda’s thinness is not caused by human factors, because this giant panda is older, its teeth are aging, and it got pulpitis before the National Day, and it can’t eat much for several days.

  "After we found out, we invited a special doctor to treat it. At present, the panda’s body is recovering, and the amount of bamboo and feces is normal." The person in charge said that these days, the giant panda is taking good care of itself in the inner room of the panda stadium and will not show it to tourists. When it recovers, it will be exhibited soon.

  Expert: Dental disease is the most serious threat to giant pandas.

  Yong Yan, a senior engineer of Foping National Nature Reserve in Shaanxi Province and director of the Giant Panda Research Center, told the reporter of Beiqing Daily that dental disease is the most serious disease that threatens the giant panda’s health. Once some wild giant pandas get dental diseases or dental caries inflammation, it is difficult to eat, and if they don’t eat for a long time, their nutrition can’t keep up, and even lead to death. He introduced that pulp disease is a disease of pulp tissue, including pulpitis, pulp necrosis and pulp degeneration. When the pulp is in acute inflammation, the blood vessels are congested and exudates accumulate, which leads to the increase of pressure in the pulp cavity, which makes the nerves compressed and stimulated by inflammatory exudates, which makes the pain extremely intense. It is possible that the pandas in Xi ‘an Qinling Wildlife Park will be "skinny" for a few days because of pulpitis.

  "As the saying goes, toothache is not a disease, but it hurts to kill people." Yong Yan said that although this statement is not correct, it does show that toothache is very painful from one side. The pain of a panda suffering from dental disease is the same as that of a human, which will affect its sleep and diet, so it needs to be found and treated in time.

  Text/reporter Ma Jinfeng

Farewell to Bluebird: Why does Musk love the letter "X" so much?

  On the 24th local time, Twitter owner Musk officially put on a new logo for social media Twitter, replacing Twitter’s original classic blue bird with "X". On the same day, Linda Yaccarino, CEO of Twitter, issued a message announcing that the Twitter logo was officially changed to X.

  Musk also put a video on his Twitter account, and the pattern in the video changed from Twitter’s original classic blue bird to "X". Musk also posted that X.com’s website has pointed to twitter.com. In addition, he also released a picture of the new icon "X" being projected on the Twitter headquarters building, with the caption "This is our headquarters tonight".

  Some media concluded that changing Twitter to "X" was a bad joke, but it also highlighted Musk’s ambition to build his "universal application". Musk once said that the acquisition of Twitter is to accelerate the creation of the universal application "X" and that "the acquisition of Twitter can accelerate this process for three to five years".

  It is reported that as early as April this year, it was reported that the Twitter company held by Musk was merged into its newly established company X Corp, and Twitter also announced to its business customers that Twitter would be renamed "X Corp", which means Twitter no longer exists as an independent company. In xAI official website, an artificial intelligence company founded by Musk, Twitter is also called "X". According to reports, Musk registered and established two new companies in Nevada on March 9: X Holdings Corp and X Corp The former is the parent company of the latter. On March 15th, Musk applied to merge his X Holdings I with X Holdings Corp and Twitter with X Corp.

  Re-branding or Dangerous Action?

  Experts say this move may further alienate the original users.

  In fact, since Musk acquired Twitter, this world-renowned social media company has undergone tremendous changes, from internal layoffs, restrictions on speech, and suspension of cooperation by advertisers. It is reported that Musk said earlier this month that the advertising revenue of the platform has been reduced by nearly half with the withdrawal of many large advertisers. Data from consulting firm Brand Finance shows that the brand value of the company has dropped by 32% compared with last year, mainly due to Musk’s "radical strategy".

  Yanhui Zhao, a professor of marketing in university of nebraska at omaha, USA, believes that when an enterprise is in trouble or wants to change its direction, brand remodeling can play a positive role. After studying 215 listed companies that have been rebranded, he found that half of them have achieved certain results. "This means that Musk’s move may be timely." He added that Musk hopes to turn Twitter into a "universal application" that can socialize, trade, take taxis and book hotels. Linda also explained in the social platform that the "X" platform (Twitter) will become a platform that can deliver everything. According to Yanhui Zhao, this is a very important rebranding for Twitter.

  However, according to Mike Proulx, a research expert at Forrester, a research consultancy, Musk still has a long way to go to achieve the above goals. "It takes time, money and manpower, which the company doesn’t have now." Mike also said that this move may further alienate Twitter’s original user base. In addition, considering the trust of Twitter users in the platform and financial supervision issues, many insiders believe that Musk’s wish is likely to fail.

  Shuba Srinivasan, a marketing professor at Boston University, warned that this was a dangerous move. "When a company is already in chaos, the possibility of success will be reduced." She added that such a move is even more dangerous, especially when other social media companies are competing with it.

  It is reported that another social media giant, Meta, has previously launched the application Threads and directly targeted Twitter. According to a survey data in May this year, a quarter of Twitter users said in the survey that they don’t expect to use the platform for one year. According to the report, changing Twitter to "X" also made users who had previously held a wait-and-see attitude towards Twitter leave the social platform more simply.

  Jean-Pierre Dube, a professor of marketing at the University of Chicago, thinks it’s strange to change Twitter’s classic blue bird logo to "X". "Why do you choose to gain a brand with great popularity, and then completely ‘ Make a makeover ’ And? In the short term, this is hard to understand. " In Dube’s view, it is difficult to judge whether rebranding can save Twitter. "I think leadership is the most important thing."

  Why does Musk love "X"?

  "X.com" once helped him earn the "first bucket of gold"

  Bobby Allyn, a journalist who specializes in science and technology, believes that Musk is trying to promote the "X" symbol on the surface, but in fact, it is only through publicity on social media, and the platform has not made substantial changes. "Joshua White, a professor of finance, talked to me about this issue. He thought that the name change seemed to attract people’s attention, but in fact it was of little commercial value. He described it as ‘ Coke changes its traditional packaging, but does not change any formula ’ " .

  Drew Benvie, CEO of Battenhall, a social media consulting company, analyzed that it is better to say that Musk wants to develop around his own "Musk Empire" than to reshape Twitter, and the "X" series companies will obviously work more closely together.

  According to reports, Musk once said that "I like the letter &lsquo very much; X’” Its passion for the letter "X" dates back more than 20 years. In 1999, Musk founded an Internet financial service company named "X.com", which was later transformed into "PayPal". In 2002, PayPal was sold to "eBay" for $1.5 billion, and Musk also earned nearly $180 million from it, which enabled him to have enough financial resources to invest in Tesla and established his space exploration company SpaceX in 2002. In 2016, Musk established Neuralink, a brain-computer interface company. It is reported that in addition to the newly merged Twitter, SpaceX and Neuralink now belong to X Corp.

  Bob said that he didn’t know why Musk liked the letter "X" so much. However, according to his speculation, Musk’s feelings for "X" may be out of some nostalgic feelings. "After all ‘ X.com’ Let him earn ‘ The first bucket of gold ’ 。”

  Red Star journalist Li Jinrui

BYD has another magic car, 175,800 Xiti seals.

Although cars can improve the convenience of people’s travel, safety is still an unavoidable topic. Therefore, many car companies have begun to upgrade the safety of their models. Of course, for consumers, a car with complete active and passive safety configurations will be more popular. The configuration performance of is a point that consumers pay more attention to. Now let’s follow Xiaobian to see what it has done.

Let’s look at the appearance of the seal first. The front face of the seal gives people a very elegant feeling and looks more elegant. Combined with sharp headlights, the visual effect coincides with the positioning of the whole vehicle. The car is equipped with LED daytime running lights, automatic opening and closing, adaptive far and near light, delayed closing and so on. Coming to the side of the car body, the size of the car body is 4800MM*1875MM*1460MM, and the car uses simple lines, which gives people a very solid feeling. With large-sized thick-walled tires, the shape is quite comfortable. In the rear design, the rear looks deep, the taillights look very comfortable, and the overall layout is impressive.

Sitting in the car, the seal interior is deep and elegant, and the overall visual effect is very distinctive. The steering wheel design of this car is very unique, equipped with the functions of manual steering wheel up and down+front and rear adjustment, steering wheel heating and so on, and the visual effect is good. Take a look at the central control, and with the 15.6-inch touch-sensitive LCD central control screen, the interior style is impressive, which is in line with the temperament of the car. The interior feels good. Let’s take a look at the dashboard and seats. The dashboard of the car presents a young and personalized design style, and the information is easy to read and clear. The car uses a leather/suede mix seat, equipped with functions such as electric adjustment of the auxiliary seat, electric adjustment of the seat with memory, and the proportion of the seat is down, and the comfort is acceptable.

The seal is 390KW, the total torque is 690N.m, and the maximum speed is 240 km/h.

Next, look at the configuration. Seals are equipped with car networking, driving mode selection, remote control keys, Bluetooth keys, NFC/RFID keys, indoor atmosphere lights, traction control (ASR/TCS, etc.) and other configurations.

The seal introduced today is not only eye-catching in space, but also has reached the mainstream level in various configurations, and there is nothing to be picky about driving experience and space experience. As long as you really like it, it’s over. Go to the 4S shop and place an order.

Seal DM-i real car debut, or 18-250,000, and what is the origin of Seal EV

As a leader in new energy vehicles, BYD is currently thriving. Although it has many models, it has a relatively clear product layout and naming rules. However, there is a new car that seems to break the norm, that is, the DM-i, which was renamed from the Destroyer 07. We know that the previous Warship series was a plug-in hybrid model, while the Marine Life series was a pure electric version. The appearance of the "Seal DM-i" will undoubtedly be a new attempt and change.

After the BYD Seal DM-i mass-produced car rolled off the assembly line not long ago, the real car was finally unveiled recently. It is reported that the new car is expected to start pre-sale in August, and the price range may be 18-250,000 yuan. It will use the DM-i plug-in hybrid power system. So, what are the characteristics of this new car and what is the difference between it and the Seal EV? Without further ado, see for yourself.?

Appearance is more atmospheric

The overall appearance of the Seal DM-i still continues the design concept of "marine aesthetics", which makes people recognize it as a Seal model at a glance, and at the same time adds some unique elements, which have both a sense of grade and a sporty atmosphere.

Unlike the closed front grille design of the SEAL EV, the air intake grille design of the SEAL DM-i is inspired by the ripples of the waves. Through trapezoidal openings and chrome decorative strips, the five parallel lines formed are visually impactful. Coupled with multiple flight contours on the front cover, the entire front face is more powerful. The visual center is guided by the BYD LOGO, which also highlights the brand confidence.

The headlights on both sides of the Seal DM-i are relatively narrow and long, the internal far and near lights are arranged horizontally, and the "C" daytime running lights similar to the Seal EV are added, which looks quite unique. The bottom is also equipped with a vertical imitation air inlet decoration, and there are segmented vertical light strips, which bring a good visual effect after lighting.

In the lower enclosure, the Seal DM-i is also designed with a trapezoidal air intake design, and the interior is a horizontal grille, which effectively stretches the visual width of the front face and adds layering. In addition, the silver trim at the bottom of the front bumper has a regular zigzag shape, like a shark’s mouth, which is also in line with the marine aesthetic design theme.

On the side of the body, the Seal DM-i adopts a more handsome back-sliding shape. The body lines are sharp and smooth, and with the hidden door handle, it presents a rather dynamic body posture. The segmented waist line plays a good role in proportional division, and with the lines of the side skirt, it outlines a very good light and shadow visual effect. The multi-spoke two-color wheels below also show a high-end business style.

In terms of body size, the length, width and height of the Seal DM-i are 4980/1890/1495mm respectively, and the wheelbase is 2900mm, positioning the B + class car. Compared with the Seal EV, although the wheelbase of the new car is 20mm shorter, the length, width and height have increased, especially the length has increased by 180mm, so it looks more slender and atmospheric.

At the rear of the car, the SEAL DM-i uses a lot of horizontal lines to enhance the visual width of the rear of the car. An integrated spoiler is used at the edge of the trunk, cleverly taking on the back shape. The taillights have a through design, and with the newly designed "BYD" letter logo below, it looks more international. In addition, the design of the rear enclosure also echoes the front grille, showing a good sense of movement.?

The interior is more luxurious

Entering the car, we can see that the Seal DM-i adopts a new design style, which is very different from the Seal EV. The low-key color scheme and high-end materials and fabrics present a more prominent sense of luxury and dignity.

The 10.25-inch full LCD instrument becomes embedded, with a fresh and simple interface and different themes to choose from. In addition, a 12-inch W-HUD head-up display is also integrated into the center console, providing a full sense of technology.

The 15.6-inch adaptive rotatable suspension Pad is retained, which is also the iconic configuration of BYD models. It is reported that the new car is the first model under BYD to be equipped with a new generation of DiLink intelligent network system. It is developed from the same origin as BYD. It has one ID exclusive cockpit, full-scene intelligent voice, free dual desktop and other highlights. It has been fully upgraded and optimized in UI interface, interactive experience, and processor performance. The intelligent experience is worth looking forward to.

The steering wheel of the Seal DM-i features a brand-new four-spoke flat-bottomed design, which is also a relatively novel design and may be applied to various models of the BYD Ocean series in the future.

In the central channel area, the Seal DM-i retains the same crystal electronic stop lever as the Seal EV, and is equipped with a 50W high-power wireless charging board, and is equipped with a heat dissipation hole, which is convenient and fast to charge. The layout around the electronic stop lever is relatively regular, and it is easier to operate the car control center together with the mechanical buttons.?

There’s more room.

According to different configurations, the Seal DM-i offers imitation leather, genuine leather, and more sporty fur seats, with some functional differences, but they are all equipped with electric adjustment of the main and auxiliary seats as standard. Except for the entry-level version, the front seat heating/ventilation is not absent, and the high-end models also support the waist support of the main seat and the memory of the driver’s seat. The comfort is not much amazing, but it is still relatively mainstream.

Space is worth mentioning. Take the 178cm-tall experiencer as an example. After the experiencer adjusts to the best position in the front row, there is about one punch in the head space. Keep the front row position unchanged and come to the back row. The head space is about 4 fingers, and the rear leg space is more than two punches. It can be said that it is very generous. And the central floor of the rear row is relatively flat, which is more friendly to the middle passengers.

In addition, thanks to the longer body design, the Seal DM-i’s trunk space also performs well, visually measuring the conventional volume and the expanded volume after the rear seats are reclined, which is better than the Seal EV. The loading capacity has also been improved.?

Completely different powertrain

In terms of power, the SEAL DM-i adopts a front-drive layout and will be equipped with two sets of DM-i super hybrid systems, providing two battery life versions, composed of Xiaoyun-plug-in special 1.5L high-efficiency engine/Xiaoyun-plug-in special turbocharged 1.5Ti high-efficiency engine, with EHS electric hybrid system and DM-i super hybrid special power blade battery.

Among them, the maximum power of the 1.5L engine is 81 kW, the peak torque is 135 Nm, and the matching drive motor has a maximum power of 145 kW and a peak torque of 325 Nm. The official acceleration time of 100 kilometers is 8.2 seconds. Under NEDC conditions, the pure electric cruising range can reach 121 kilometers, and the fuel consumption of 100 kilometers under power loss is only 3.9L.

The maximum power of the 1.5T engine is 102 kW, the peak torque is 231 Nm, and the matching drive motor has a maximum power of 160 kW and a peak torque of 325 Nm. The official 100-kilometer acceleration time is 7.9 seconds. It has 121 kilometers and 200 kilometers of pure electric battery life versions (NEDC operating conditions), and the NEDC power loss fuel consumption is 4.2L-4.4L/100km.

In addition, the SEAL DM-i uses the front McPherson + rear five-bar combination in terms of suspension system, which will also be the first super hybrid model under BYD to be equipped with this suspension. It is expected that it will adopt a more comfortable setting in terms of adjustment and be closer to the needs of household and business travel.?

Summary:After seeing the real car, in fact, although the Seal DM-i and the Seal EV have similar appearance and interior design, they are completely different in terms of body structure, power configuration, etc., and this car is more prominent in terms of space, comfort and luxury. It is more suitable for family cars or business cars. If you give more surprises on the basis of the 18-250,000 price, it still has great potential for explosion. I don’t know what you think of this new car. Let’s discuss it together.

Homo sapiens: LS6 automatic parking scratched column accident

  A few days ago, during the automatic parking process, the front of the passenger car and the pillar of the parking lot were scratched, but the system did not find any abnormality, and finally the vehicle was automatically parked in the parking space when the front bumper was hit.In response, Zhiji Auto’s official social media posted that after the accident, it has negotiated a solution with the user and sincerely apologized to the user. It will optimize the ability of automatic parking to cope with vulnerable scenarios and push the landing through OTA upgrades. Wang Kang, the head of the smart driving team, said that it will bear the maintenance cost of this customer at its own expense.

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  Regarding the cause of the accident, the official preliminary technical analysis is as follows: In this accident scenario, the thin pillar is an "I" shaped metal structure, and the size is too small; resulting in insufficient position accuracy of obstacles constructed by on-board ultrasonic radars, cameras and other sensing sensors, resulting in scratches between the vehicle and the metal thin pillar. For similar weak scenarios of automatic parking, Zhiji has collected a large number of thin pillar scene data for model training, and synchronously and quickly iterated the fusion sensing algorithm with more stable performance. Through the latest simulation evaluation, the detection ability and detection position accuracy of metal thin pillars in similar scenarios have been greatly improved; after further optimization and verification, it will be upgraded and pushed through OTA. (Image source: Fast Technology; Compiler/Autohome Yao Yu)

Guangzhou Beijing BJ60 price reduction information, discount 30,000! Quantity is limited

Welcome to Autohome Guangzhou Promotion Channel, bringing you the latest promotions. At present, the high-profile car purchase promotion in Guangzhou market is not small. Buyers have the opportunity to enjoy a cash profit of up to 30,000 yuan, which brings the starting price of this hardcore SUV down to 209,800 yuan. This undoubtedly brings a very attractive car purchase opportunity to consumers in Guangzhou. If you want to take advantage of this offer and quickly lock in your favorite car friends, please click "Check the car price" in the quotation form, let’s explore more possibilities and get the best car purchase conditions together.

广州北京BJ60降价信息,优惠3万!数量有限

The exterior design of Beijing BJ60 shows the hard-nosed off-road style, the front face adopts the family-style design language, the air intake grille adopts a large area of chrome decoration, and cooperates with the square shape to show a powerful visual effect. The overall style is tough and atmospheric, and the lines are firm, highlighting the off-road characteristics of the BJ series models, bringing the driver a confident and respectful driving experience.

广州北京BJ60降价信息,优惠3万!数量有限

The Beijing BJ60 shows off its extraordinary temperament with its exquisite side design. The body size is 5040mm*1955mm*1925mm, the wheelbase reaches 2820mm, showing a spacious interior space and good stability. The front and rear wheels are 1620mm and 1640mm respectively, ensuring balance and stability in driving. The tire size is 265/65 R18, and the dynamic wheel design not only strengthens the body line, but also provides excellent grip and driving performance. Overall, the side lines of the BJ60 are smooth and powerful, showing a perfect blend of modern urban and off-road spirit.

广州北京BJ60降价信息,优惠3万!数量有限

The interior design of the Beijing BJ60 adheres to the concept of both luxury and practicality. In the cockpit, the steering wheel is wrapped in exquisite leather material, providing a comfortable grip while supporting manual up, down and back adjustments to ensure the driver’s driving experience. The 12.8-inch central control screen stands in the center, which not only displays clearly, but also integrates rich multimedia functions, such as automatic speech recognition control system, for easy user operation.

In terms of seats, the main driver’s seat is equipped with a high-grade imitation leather material, which supports front and rear adjustment, backrest adjustment, high and low adjustment (4 directions), leg rest adjustment and waist support (4 directions), providing passengers with excellent riding comfort. In addition, the driver’s seat is also equipped with a power seat memory function, which brings more convenience to daily driving. The front seat also provides additional heating, ventilation and massage functions, fully considering the individual needs of passengers. The passenger seat can also be adjusted in multiple directions, and the waist support function is also powerful, ensuring the comfort of passengers for long-distance driving. The second row of seats supports backrest adjustment, while the rear seat can be proportionally reclined, making space utilization extremely flexible. The overall interior design not only highlights the sense of luxury, but also focuses on practicality, fully meeting the needs of different users.

广州北京BJ60降价信息,优惠3万!数量有限

The Beijing BJ60 is equipped with a 2.0T turbocharged engine with a maximum power of 120 kilowatts and a maximum torque of 400 Nm, and the output is relatively stable. The engine is equipped with 163 horsepower and an 8-speed automatic transmission to provide a smooth driving experience.

Summarizing the owner’s evaluation, the Beijing BJ60 won his favor with its domineering appearance and unique body design. As a model with a strong aura, it not only meets the owner’s needs for personalized expression, but also makes him feel confident in the driving process. Undoubtedly, the BJ60 is an ideal choice for consumers who pursue unique style and strong presence.

Farewell to the V8 engine, what surprises are there for the new G500?

[After having a car, a new car] Friends, the new G 500 has finally met everyone. But this car does not have a V8 engine, instead it is replaced by an inline 6-cylinder 3.0T engine, and it is also equipped with a 48V light hybrid system. Today’s article not only shows you whether the G 500 without the V8 engine is pure or not, but also takes you to see what changes have happened to the new G 500 compared to the old model.

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A one-sentence review of the Mercedes-Benz G500:

The details of the new G 500 have been changed to make it more luxurious and refined. In addition, the car is equipped with a 3.0T + 48V light hybrid powertrain.

Advantage:

1: The appearance has been adjusted for details, improving the aerodynamics of the vehicle.

2: Added keyless entry function, making it more convenient to use the car.

3: The power system has been upgraded, making urban use more comfortable.

4: Added 3 new off-road modes to make it even more powerful.

Insufficient:

1: Missing the V8 engine, some soul is missing.

In terms of appearance, it is still the "square box" shape that everyone is very familiar with, which is full of power. As a mid-term model, it has only been changed in details. The new model has been upgraded in terms of the shape of the middle net, the surrounding shape, the position of the front and rear cameras, and the coverage of the A-pillar and roof. The new G 500 also has a keyless entry system, which will make daily use of the car more convenient. In addition, it also retains the classic bullet loading sound when locking/unlocking.

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Entering the car, it is still a familiar style. But if you look closely, you will find that the car is equipped with the latest generation of Mercedes-Benz steering wheel design, and the central control area has also been optimized, which is more integrated and easier to operate.

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In the iconicThree locksPosition, buttons have become more centralized and richer. When you use it, be sure to lock it in the order of 1-2-3, and then unlock it in the order of 3-2-1.

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In terms of power, the new G 500 is equipped with a 3.0T + 48V light hybrid power system, with a maximum output power of 330 kW, a peak torque of 560 Nm, and an official zero-hundred acceleration score of 5.4 seconds, which is an improvement compared to the old model. In addition, the new car has also increasedLindauThree driving modes: rock and sand.

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summarize

Although the new G 500 does not have a V8 engine, its power data has been improved, and the 3.0T + 48V light hybrid power system will improve the performance of the vehicle in terms of fuel economy and driving comfort.