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It is a pity that the United States has painstakingly "stuck its neck" in China.

  Reference News Network reported on February 2 (Text/Shu Meng)

  In order to curb the export of cutting-edge technology to China, the United States has taken great pains. Following the introduction of semiconductor control measures against China in October last year, the United States has been pressing its allies, especially Japan and the Netherlands, to follow suit. According to the Nihon Keizai Shimbun, in mid-January, the United States "invited" Dutch and Japanese leaders to the White House, hoping to make progress through direct negotiations. At the end of January, the United States finally reached an agreement in principle with the Netherlands and Japan on restricting the export of some advanced chip manufacturing equipment to China.

  Although a preliminary agreement has been reached on the surface, the three countries have not disclosed the specific details of the agreement so far. Political and business people in the Netherlands and Japan are full of doubts and uneasiness.

  For the Netherlands, this agreement means a huge loss. As the world’s leading manufacturer in mask aligner, ASML Holding Company of the Netherlands is of great significance to Intel and TSMC, and its business in China accounts for nearly one-seventh of its transaction volume in mask aligner.

  According to the German newspaper frankfurter allgemeine zeitung, after all parties basically reached an agreement to continue to restrict the export of chip machines, ASML Holding Company had to prepare for long-term losses. ASML said that if we follow the US government regulations and don’t sell advanced chip equipment to China, it will affect the company’s revenue by about 5%.

  Its CEO, Peter Wen Ning, even appealed to the Dutch government to be "wise". According to the Financial Times, Wen Ning called on the Dutch government to choose "wise" export control measures to China and not to have a "major impact" on key global industries.

  Bloomberg News previously quoted Wenningke as saying that in the measures announced by the United States in October last year, personnel restrictions "brought various problems to individuals and enterprises", and "this has never been anything to cheer about".

  In addition, Wen Ning also expressed doubts about the intention of the United States to block the development of China’s cutting-edge technology by controlling exports. In an interview with Bloomberg News on January 25th, Wen Ning said that semiconductor enterprises in China will develop their own machines if they can’t get them. This move by the United States will only encourage Beijing to successfully develop its own technology on advanced chip manufacturing machines.

  Japan also has its own scruples, and it can’t give a clear answer immediately whether it will fully follow the US control policy.

  "Nihon Keizai Shimbun" analyzed in an article that, first of all, at the legal level, this is a thorny issue. Japan’s export management is based on foreign exchange law. Japan is controlling the export of consumer products that can be used for weapons and military purposes. To export designated goods and technologies, it is necessary to obtain the permission of the Minister of Economy, Trade and Industry. When adding target products, the government and provincial orders should be revised. If the existing law does not support the new restrictions, we should also consider amending the law, which will take at least a few months.

  Secondly, Japanese political circles are also worried that once new restrictions are introduced, China may take countermeasures against Japan. Yasutoshi Nishimura, Japanese Minister of Economy, Trade and Industry, said recently that the government is also considering the export control of other countries and making appropriate responses. He declined to comment on the specific talks with the United States. German newspaper frankfurter allgemeine zeitung said that this statement can also be interpreted as: all the details of export control have not been finalized, and Japan will not adopt American regulations one by one.

  This attitude is also reflected in the attitude of business people.

  According to the Nihon Keizai Shimbun, when talking about Canon equipment that may be involved in US export control to China, the vice president of Canon of Japan said that he would "pay attention to the further development of the situation".

  As the article of Bloomberg News said, when the global economic situation is not optimistic, this move by the United States will damage a vital market and adversely affect the income of the world’s largest industrial enterprise. The United States’ efforts to lead the world to protectionism are harmful to others and not beneficial to itself, and blocking China’s plan on the chip issue will only be counterproductive.

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Price reduction of American cars: Cadillac XT5 from 260,000, Grand Cherokee discount of 250,000.

Today, the automobile market is changing rapidly. In order to compete for market share, major brands have made big moves. On the one hand, advanced technology is decentralized and configuration is upgraded, thus enhancing comprehensive competitiveness. On the other hand, they are also improving cost performance through price reduction. For example, American automobile brands are trying to win back the favor of consumers with an unprecedented attitude, through the combination of sharp price reduction and product upgrade. Although the effect needs time to verify, it is undoubtedly a good opportunity for consumers to buy a car.

Cadillac XT5

SAIC-GM is one of the largest American-American joint venture brands in China, which includes high-end brands such as Cadillac and popular brands such as Buick, and has recently given large discounts. Cadillac XT5, which went on sale on September 28th, launched three hummingbird four-wheel drive models, luxurious, distinguished and platinum. The limited-time price ranged from 265,900 yuan to 335,900 yuan. Compared with the original price, the maximum price reduction reached 134,000 yuan.

In addition to the large discount range, the new XT5 product strength has also been upgraded. The new car has been upgraded to a brand-new wide architecture, adopting the iconic diamond cutting design concept, having the latest generation of slim headlight technology, and Yan value online has also used new technologies. The interior of the new XT5 is a 33-inch 9K screen. With AKG audio, it can bring a leading audio-visual entertainment experience at the same level.

As for the core power system, the new XT5 continues to be equipped with 2.0T+9AT power combination, and the hummingbird chassis that comes standard in the whole system is equally well-known. The hummingbird chassis Max is equipped with Twin-clutch vector four-wheel drive system, RTD electronic real-time damping adjustable suspension and Brembo high-performance six-piston customized calipers. The hummingbird chassis Air adopts the dual damping mechanism of newly upgraded rigid spring and FSD self-sensing damping variable suspension. In short, the new XT5 not only has strong power, but also maintains a high level of chassis, giving consideration to comfort and control.

Buick angkewei Plus

Buick Plus used to be very popular, and it can only be bought for more than 200,000 yuan. Recently, a limited price strategy was introduced. The prices of the 28T exclusive model, the 28T four-wheel drive exclusive model and the Avia version were adjusted to 169,900 yuan, 179,900 yuan and 199,900 yuan respectively. Compared with the original price, each model was lowered by 60,000 yuan, and the cost performance was significantly improved.

In addition to the price advantage, Buick Angkewei Plus has also been fully upgraded in product strength. The upgrading of the whole vehicle architecture has brought about a longer wheelbase, larger hub and wheel diameters, and more spacious interior space. This design not only improves the handling and stability of the vehicle, but also enables passengers to enjoy a more comfortable ride experience in the car.

In terms of interior, Buick Angkewei Plus has also made a lot of innovations and optimizations. The addition of a new generation of VCS smart cockpit and EYEMAX 30-inch curved 6K screen greatly enhances the sense of technology and luxury in the car. At the same time, Buick Angkewei Plus is also equipped with advanced powertrains such as the eighth generation Ecotec 2.0T variable cylinder turbocharged engine and the 9-speed HYDRA-MATIC intelligent gearbox, which ensures the excellent performance of the vehicle in terms of power performance, handling and fuel economy.

Jeep grand Cherokee

Compared with XT5, the decline of the new model is more exaggerated. The model that was once bought by more than 600,000 people directly entered the 400,000 range, with the highest decline reaching 250,000 yuan. And the new car not only gives great sincerity in price, but also performs well in product strength. The appearance is still quite satisfactory and calm. The most surprising thing about the new car is the change of the interior, which has arranged three large screens including the entertainment screen of the co-driver, and there is also a small display screen in the shift area. On the whole, the sense of science and technology is sufficient.

The biggest highlight of the new Grand Cherokee is power. It is equipped with a 2.0T engine +P2 dual-motor combination, 276kW, comprehensive torque of 637N·m, acceleration of 6s for 100 kilometers, comprehensive fuel consumption of 4.3L/100km in WLTC working condition and pure battery life of 47km, which can be regarded as a transformation of this classic model in the era of electrification, but this time the electrification is mainly to enhance power. In addition, the new car comes standard with an active two-speed transfer case, with a low-speed four-wheel drive mode and five driving modes to choose from. Some models also have air suspension and rear axle differential lock. It can be said that the new car takes into account the comfort of urban SUVs and the off-road performance of hard-core off-road, which makes the Grand Cherokee still maintain a strong competitiveness in the luxury SUV market.

In fact, in addition to the above three models, many American cars have dropped significantly recently, mainly due to poor sales. First of all, American car brands rely too much on traditional fuel vehicles in their product lines and lack plug-in hybrid electric vehicles that meet market demand. Secondly, the market reputation was damaged, and the immature technology such as excessive use of three-cylinder engine in the early stage led to the damage of market reputation, and then the price was frequently reduced, which affected the overall image and sales of American car brands to some extent.

Of course, the most important thing is the rise of independent brands. In recent years, independent brands have made great progress in technology research and development, product quality and marketing. This makes independent brands more competitive in terms of cost performance and configuration. In contrast, American car brands are slightly inferior in some aspects.

Looking back at American cars trying to regain the favor of consumers through price reduction, price reduction does have certain benefits, which can not only directly stimulate consumers’ desire to buy, but also enhance market competitiveness through the improvement of cost performance. At the same time, the upgrading of product strength also ensures the superior position of vehicles in quality and technology. However, price reduction is only one of the short-term market strategies. In order to maintain market competitiveness for a long time and save sales decline, American car brands still need to change in many aspects.

For example, increase investment in research and development of new energy products and introduce more plug-in and hybrid electric vehicles that meet market demand. At the same time, it will further enhance the brand image and reputation, enhance consumers’ trust and loyalty to the brand, and thus promote the growth of sales. In addition, American car brands need to conduct in-depth research and analysis on the target market, understand the needs and preferences of consumers, and conduct accurate positioning and target marketing accordingly. This will help to enhance the competitiveness and market share of products in the target market.

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BYD has succeeded again, and can enjoy it for less than 89,800 yuan.

There are many bright spots. Today, let’s talk about how it performs in terms of power. Let’s take a look at it next.

Let’s look at the appearance of BYD e2 first. The front shape of BYD e2 is very soft, and the air intake grille adopts a multi-spoke shape, which makes people unforgettable. The headlights are elegant and have a very visual impact. The car is equipped with LED daytime running lights, automatic opening and closing, delayed closing and so on. Coming to the side of the car, the body size of the car is 4260MM*1760MM*1530MM. The car adopts unique lines, and the side wall presents a calm design style. With large-sized thick-walled tires, smooth lines run through the whole side of the car. In the rear part, the overall shape of the rear part echoes the front face, and the taillights look very simple, and the overall layout is impressive.

In terms of interiors, the interior design is very simple and domineering. The steering wheel of the car is eye-catching, made of leather, and the shape is very fighting. From the central control point of view, the car is equipped with a simple and fashionable touch-sensitive LCD central control screen, which makes the interior design quite layered and looks very cool. The dashboard and seats give people a good feeling, too. Let’s take a look. The dashboard of this car presents a dignified design style and a more exquisite design. The car adopts leather-like seats, equipped with functions such as the whole seat falling down, and the overall comfort is good.

BYD e2 is 70KW, with a total torque of 180N.m and a maximum speed of 130km/h..

BYD e2 has a good space in the back row, which is no problem to meet the daily travel needs. In addition, the car is equipped with anti-lock braking system (ABS), LED daytime running lights, brake assist (EBA/BAS, etc.), braking force distribution (EBD), traction control (ASR/TCS, etc.), main driver airbag and co-pilot airbag.

What’s your main impression of this car after reading the whole article? I wonder if you are excited about this car introduced today?

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At one time, electricity ran 10.78 kilometers! Wuling Baojunyue is also listed: 79,800.

On May 25th, SAIC-GM-Wuling officially announced its brand-new small pure electric SUV— — Bao Junyue also guides the price.A total of two models were launched, and the price range was 79.8-89.8 million yuan.

At one time, electricity ran 10.78 kilometers! Wuling Baojunyue is also listed: 79,800.

Yue is also located in micro electric vehicles, with the length, width and height of 3,381 * 1,685 * 1,721 mm and the wheelbase of 2,110 mm, and adopts the layout of two doors and two rows.

The shape of the front face of the vehicle is very tough, and it runs through the narrow strip-shaped front grille and is connected with the light groups on both sides, which makes the vehicle highly recognizable. The off-road bumper and the square box shape similar to "Jimny" make the vehicle visually personalized.

At one time, electricity ran 10.78 kilometers! Wuling Baojunyue is also listed: 79,800.

At the same time, the new car industry pioneered Car-watch, with a "dial" between the left and right taillights at the rear of the car, like a watch placed between them. The table screen can be equipped with a witty screen to unlock a variety of social interactive gameplay. Users can meet the personalized needs of displaying creative ideas, information exchange and human-vehicle interaction through DIY text, pictures and videos.

At one time, electricity ran 10.78 kilometers! Wuling Baojunyue is also listed: 79,800.

The interior design language of Joy Box is adopted in the car, and two interior color schemes of "self-black" and "monologue" are provided. The instrument panel is a double 10.25-inch through screen with knob shift mechanism, which is full of science and technology in the car.

Moreover, the new car comes standard with 6-way electric adjustment of the main driver’s seat, automatic air conditioning, PM2.5 filter, automatic wiper and electric adjustment of the exterior rearview mirror.Support online music, online navigation, App car-machine interconnection, etc., and get started with a high-profile experience.

At one time, electricity ran 10.78 kilometers! Wuling Baojunyue is also listed: 79,800.

The new car comes standard with six safety configurations, namely, main and auxiliary airbags, early warning seat belts, ESC body electronic stability system, ABS anti-lock braking system, ramp assist function and reversing image/front and rear radar. The top model is also equipped with six intelligent active safety protection functions.

In addition, Bao Junyue is also equipped with the "Lingxi Intelligent Driving System" jointly built by Wuling and DJI Vehicle, and its performance has reached the level of comparable new power vehicles in terms of intelligent assisted driving and one-button automatic parking.

At one time, electricity ran 10.78 kilometers! Wuling Baojunyue is also listed: 79,800.

In terms of power, Yue is also equipped with a 50 kW drive motor with a maximum speed of 100km/h and 15-inch aluminum alloy wheels.28.1-degree lithium iron phosphate battery was used, and the battery life of CLTC was 303 km, and 1-degree electric energy ran 10.78km.Support fast charging and battery heating.

There is no doubt that after the arrival of Wuling Baojunyue, with the price of 79,800 yuan and leapfrog configuration, it is bound to become the "explosive model" of the domestic auto market. At least in the same price range, there is no rival model of Yueye at present.

At one time, electricity ran 10.78 kilometers! Wuling Baojunyue is also listed: 79,800.

At one time, electricity ran 10.78 kilometers! Wuling Baojunyue is also listed: 79,800.

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[See you at 18:00] The gangsters hijacked the Longyan bus in Fujian, and 5 people have died (including 1 police officer).

  [18:00, witness the news every day] CCTV will sort out the big and small things that happen around us within 24 hours for you.

  [Follow]

  A bus in Longyan, Fujian was hijacked by gangsters with knives, causing 5 deaths and 21 injuries

   At 15:20 pm on December 25, 2018, the Min FY6998 bus of Longyan Bus Company was hijacked by a knife-wielding gangster and rammed into pedestrians along the way. So far, 5 people have been killed (including 1 police officer) and 21 injured. The local party committee and government are making every effort to organize the rescue work for the wounded. The gangster has been controlled by the public security organs, and the case is being fully investigated.

  According to previous news from Beiqing Daily, on December 25, a bus was hijacked in Longyan City, Fujian Province, and there were casualties at the scene. Beiqing Daily reporters saw from the online video that a bus stopped on the road, and many injured people fell to the ground at the scene. At about 4 pm today, Beiqing Daily reporters learned from the Longyan City Public Security Bureau in Fujian Province that the alleged offender has been controlled, and the police said it is not convenient to disclose whether the bus was hijacked and casualties.

  [Domestic]

  The Hammu high-speed rail was officially opened, and the century-old station was replaced with a new look

   As the northernmost "one horizontal" of the country’s "eight horizontal and eight vertical" high-speed rail network, the much-anticipated Harbin-Mu high-speed rail was officially put into use on December 25. The Harbin-Mu high-speed rail has 11 stations including Harbin, Maoer Shanxi, Yablixi, and Mudanjiang, and the whole line runs at a speed of 250 kilometers per hour. After the opening of the Harbin-Mu high-speed rail, the fastest running time between the two places has been shortened from more than 4 hours to 1 hour and 28 minutes. With the opening of the Harbin-Mu high-speed rail, EMU trains are also running simultaneously between Mudanjiang and Suifenhe today, ushering in the era of high-speed trains to the Russian port Suifenhe. The starting station of the Harbin Harbin Railway Station was built in 1899 and has undergone six expansions and renovations. This renovation took three years from November 2015 to December 2018.

  Wuhan University fishing 30,000 catties 40,000 teachers and students enjoy free fish feast

  On December 24, the fourth "Qinhu Fish Fishing Festival" of Wuhan University of Science and Technology kicked off. At 8 am, accompanied by a loud horn sound, the masters of the logistics group and 15 student volunteers from various colleges began to collect the nets from north to south. The school will also serve the delicious food prepared at the entrance of the school canteens on December 27 and 28 for free to the teachers and students 40,000 the school. Ni Hongwei, president of the school, said: "This year is the fourth year of the Qinhu Fish Banquet. As an important part of the campus culture, the Qinhu Fish Banquet allows students to participate in it, fishing and cooking fish by themselves, and exercising their hands-on ability."

  Shanxi Normal University postgraduate entrance examination questions are the same as last year, the school: serious responsibility accident, start accountability

  On the evening of December 24, two candidates reported that when they applied for the postgraduate examination of history major of Shanxi Normal University on the morning of December 23, they found that the examination questions were similar to those of the postgraduate examination questions done last year. On December 25, the official website of Shanxi Normal University announced that the situation reported by the candidates was true.

  The announcement pointed out that the school has notified all students applying for the Chinese history major on December 23 to take the make-up exam at the school from 14:30 to 17:30 on December 26. Candidates’ grades in this subject will be subject to the make-up exam results. The school will bear the transportation, room and board costs incurred by candidates taking the make-up exam. The announcement said that this incident was a serious liability accident. The school has suspended the relevant responsible persons. The next step will be to deal with it seriously according to the rules and regulations according to the investigation results, and apologize to the candidates and the society.

  [International]  

  At least 43 people were killed in an attack on a government building in Kabul, Afghanistan

  According to foreign media reports, the Afghan Ministry of Health said that a government building in Kabul was attacked by militants on the 24th. The incident killed at least 43 people. No group has yet claimed responsibility for the attack.

  According to reports, a spokesperson for the Afghan Health Ministry said that the building that was attacked was home to the Afghan Ministry of Public Works and an office that handles the welfare of veterans. On the afternoon of the 24th, militants detonated a car bomb at the entrance of the building before entering with guns. A total of 43 people were killed and 10 others were wounded in the attack, the Afghan Health Ministry said. Afghan officials said at least four militants were killed, including a suicide bomber, and the others were mostly civilians. More than 350 others were rescued.

  In Japan, a Chinese man was arrested for bringing his baby back to China without his wife. Japanese police: rare in the country

  According to Japanese media reports on December 25, at about 2 p.m. on December 8, a man stole his 1-year-old son from his wife’s home and took him to China. After the Japanese police arrested the man on suspicion of "looting with the goal of transferring to a foreign country," the man admitted to taking his son away, but did not believe it was illegal.

  According to reports, the Japanese police said that it was the first time in Shizuoka Prefecture that they had been convicted of the crime for taking their own children. The Japanese police also said that the case was very rare even in the whole of Japan.

  After only 10 days in office, the Mexican governor and his wife were killed in a plane crash

   Martha Erica Alonso, the governor of the Mexican state of Puebla, was killed in a plane crash on Dec. 24, 10 days after she became governor. Her husband, Senator Rafael Moreno Alonso, was also killed in the crash. The two were reported to have been in a helicopter, and the condition of the pilot was not immediately known.

  Mexico’s president, Obrador, confirmed on social media that the Alonso couple had died in a plane crash in Coronango, not far from the state capital, Puebla. He offered his "deepest condolences" to the relatives of the two and said an investigation would be launched to establish the truth about the accident.

  The tsunami in the Sunda Strait in Indonesia has killed 429 people and injured more than 1,400

   According to foreign media reports, the Indonesian disaster relief agency said that the tsunami in the Sunda Strait in Indonesia has killed 429 people and injured more than 1,400.

  It is reported that some local people who fled their homes after the tsunami are returning to their homes one after another. Military police and search and rescue departments confirmed that there were no victims or injured, and the debris was being cleared at an accelerated pace, and life order in the disaster area was being restored.

  Indonesian President Joko Widodo visited Bandiran County, Banten Province, the worst-hit area, on the 24th, visited the injured in the hospital and offered condolences to the victims in temporary shelters.

  [Society]

  The girl missed the last postgraduate exam because of Didi’s broken appointment and was compensated 180 yuan

  The hotel was only 20 minutes away from the examination center, but because Didi and the driver broke the appointment, she missed the last test, and the year’s efforts were in vain. Miss Yang, 22, is a senior at Chengdu University of Technology and has taken her second postgraduate exam. This time the test center is at Panzhihua College. "It’s hard to get a taxi where I live, so I use Didi for the whole test." Miss Yang said that after the test ended at 11:00 on December 23, she booked a car in advance and set to leave at 13:10. Because the driver missed the appointment, Miss Yang had to call a new car. Although she rushed to the test room as quickly as possible, she arrived outside the classroom at 14:18 and was unable to enter the test room according to the rules.

  "I didn’t even have a chance to enter the exam room because Didi’s driver broke the appointment." Miss Yang said that she had eaten takeout for a year to prepare for the postgraduate entrance examination. At present, Didi Chuxing and the driver have apologized and compensated her for the registration fee of 180 yuan, and the two sides have reached an understanding.

  Li Zhengke, former deputy secretary of the Hunan Provincial Commission for Discipline Inspection, was sentenced to 13 years in prison for taking bribes 14.74 million first instance

  According to the website of the Chenzhou Intermediate People’s Court in Hunan Province, on the 25th, the Chenzhou Intermediate People’s Court in Hunan Province publicly convicted Li Zhengke, a former official-level cadre of the Hunan Provincial Commission for Discipline Inspection, of accepting bribes and the source of a huge amount of property. The defendant Li Zhengke was sentenced to 11 years in prison for the crime of accepting bribes and fined 2 million yuan; he was sentenced to four years in prison for the crime of unknown source of huge amounts of property; he decided to serve 13 years in prison and fined 2 million yuan. Li Zhengke pleaded guilty and repented in court and did not appeal.

  Shooting two people with a gun, Chen Jianxiang’s intentional homicide case 2nd-round Moderation upholds death sentence

  On the 25th, the Higher People’s Court of Hunan Province issued a 2nd-round Moderation judgment on Chen Jianxiang’s intentional homicide case: the appeal was rejected, the original judgment was upheld, and the death sentence of Chen Jianxiang was submitted to the Supreme People’s Court for approval.

  The Higher People’s Court of Hunan Province found that the appellant, Chen Jianxiang, had a negative attitude towards work and life, could not let go of old trifles, held grudges in his heart, and gradually developed a sense of revenge. On December 17, 2017, Chen Jianxiang listed the list of persons to be murdered and wrote a suicide note. At 8:00 on December 22, Chen Jianxiang fraudulently borrowed a Type 77 pistol from his colleague Zeng Weijun (handling another case), killed Zou Heng and Duan Xinmin respectively and fled the scene. At 17:00 on December 24, 2017, the public security police arrested the defendant Chen Jianxiang in Sanbanqiao Village, Ketou Township, Xinhua County.

  The Higher People’s Court of Hunan Province held that Chen Jianxiang premeditated to borrow a gun to kill many people, and then shot the victims Zou Heng and Duan Xinmin to death, which constituted the crime of intentional homicide. Chen Jianxiang killed two innocent victims with a gun, and the death penalty should be applied according to law. Although Chen Jianxiang could truthfully confess the facts of his crime after arriving at the case, it was not enough to give him a lenient punishment.

  Steal the mobile phone to transfer money, the thief panicked and transferred 3,000 yuan to the owner

  Recently, there was a bizarre theft incident on the T369 train from Dalian to Guangzhou. The suspect did not succeed in the theft, but instead took in 3,000 yuan. According to the Guangzhou Railway Police, the marshals received a call saying that someone had committed theft. After investigation, it was learned that a woman, Zhou, stole Mr. Yang’s mobile phone in the early morning while he was asleep. She found that there was a balance of 3,000 yuan in the WeChat wallet of the other party’s mobile phone. She wanted to add Mr. Yang as a WeChat friend and transfer 3,000 yuan to herself. Because she was guilty of being a thief, she transferred 3,000 yuan in her WeChat to Mr. Yang’s account when she was flustered. After Zhou found out that he had made a mistake, he wanted to transfer the money back, but found that Mr. Yang’s WeChat transfer required a password. In a hurry, he kicked Mr. Yang awake and asked the other party to return the 3,000 yuan he had mistakenly transferred.

  After Mr. Yang woke up, he felt very suspicious and chose to call the police after thinking about it. After the train arrived at Guangzhou Station, the police handed over the suspect Zhou to the Guangzhou Station Police Station of the Guangzhou Railway Public Security Department for processing.

  [Sports]

  The warm-up match is not optimistic! Wu Lei kills the savior 10 players in the national football team 1-2 Iraq

  At 20:00 on December 24, Beijing time, the Chinese national team, which was preparing for the Asian Cup in Doha, played a fully closed warm-up match with the Iraqi national team at the Grand Hamad Stadium. In the end, the national football team conceded 1 goal in the first and second halves, losing 1-2. Wu Lei used a penalty to equalize the score before the end of the half. Before the end, Liu Yiming was sent off with a red card. According to the plan, the national football team will play a closed warm-up match with Jordan on the 28th of this month, and then the team will travel to the United Arab Emirates.

  [Entertainment]  

  Indian movie star Amir Khan brings his new film to Beijing to meet fans

   The recently released film "Indian Thug" premiered at the Beijing Film Academy on the evening of December 24. Indian movie star Amir Khan was present to share behind-the-scenes stories with college students. In order to promote this new film, "Uncle Mi" also spared no effort to travel to 8 major cities and 7 universities in China, making it the most down-to-earth international movie star.

  See you tomorrow at 18!

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Can AR navigation be a boon for "road addicts"?

  Looking at the navigation and still can’t find the way? This may be the pain in the heart of many "road idiots". Can the guidance tool be more intuitive? AR walking navigation, which is known as the gospel of "road idiots", may be able to do it.

  In order to solve the "road crazy" problem, Autonavi recently announced that it will cooperate with OPPO to launch the first AR walking navigation using SLAM technology in China.

  What is this navigation system? Mobile AR walking navigation refers to the combination of AR technology and navigation functions, allowing users to see the panoramic route and destination location through the mobile phone camera, making it convenient for users to identify directions. During the navigation process, users don’t have to check the map route information repeatedly, just combine voice navigation, real street view, and follow the instructions of arrows or cartoon characters to find the direction and reach the destination smoothly.

  So, can AR walking navigation really help "road idiots"? Compared with 2D navigation, how accurate is it? What technical bottlenecks does it still have to break through?

  Still in the exploratory stage, the user experience needs to be improved

  Usually, with traditional two-dimensional navigation products, users need to constantly observe the real world, compare it with the two-dimensional map on the mobile phone, and then identify the direction they should go. Many people feel that when using two-dimensional navigation tools in unfamiliar environments, because they are not familiar with road conditions, this "map-to-road correspondence" will distract a lot of driver’s energy and even increase the probability of traffic accidents.

  AR Walking Navigation attempts to solve the above problems. It deeply combines maps, mobile phone cameras and AR technology. The camera will present everything in the real world on the mobile phone screen, and virtual models such as cartoon characters and indicator arrows will be superimposed on the existing images. This virtual model can guide pedestrians. During the guidance process, users only need to look at the screen to reach their destination, and no longer need to rack their brains to "translate" the information on the 2D map.

  "For pedestrians, AR navigation does provide some help, but there are still problems in tracking accuracy and user experience." Weng Dongdong, a researcher at the Institute of Optoelectronic Information Technology and Color Engineering of Beijing Institute of Technology, explained to the Science and Technology Daily reporter that traditional two-dimensional GPS navigation requires relatively low accuracy in positioning and direction, and even if there is an error of a few meters, it will not have much impact on navigation. But AR navigation has very strict requirements on accuracy, with an accuracy of centimeters and a direction accurate to a few tenths of a degree. This means that as long as there is an error of a few tenths of a degree, users using AR navigation will feel that the wayfinding logo is "floating" on the screen, affecting the accuracy of the indication.

  In addition, AR navigation requires real-time monitoring of the environment, and the mobile phone needs to keep moving with the progress. But if the mobile phone shakes frequently, the image will change rapidly, which is easy to lead to tracking failure, and the experience of AR navigation will not be so good. "Compared with a few years ago, AR navigation has made great progress, but the user is the examiner. If you go from 10 to 59, you still fail the examiner, although this process of improvement requires great effort," Weng Dongdong said frankly.

  "Even if mobile AR navigation can be very accurate now, the only way to use it is to take it out and take a look and then continue walking. Keep holding the phone to see, many people will find it unnecessary." Weng Dongdong believes that mobile AR navigation is not in line with users’ usage habits.

  However, Weng Dongdong believes that the concept of AR walking navigation is not wrong, but the current product is still in the early exploration stage, and there is still a long way to go before the mature product form. "At present, this type of AR navigation is more of a tentative transitional product, so that everyone can find a sense. Companies use this to collect some user experience as feedback and test some new ideas."

  Hardware affects experience, and breakthroughs require basic research

  In Weng Dongdong’s opinion, an important reason why the current AR navigation experience is slightly inferior is the hardware. "The most important breakthrough in AR navigation technology is the’end ‘, that is, the hardware device." In his opinion, AR navigation on smart glasses is more practical than on mobile phones, but it is difficult to achieve large-scale popularity of glasses in a short period of time.

  In addition to mobile phones, hardware that can be equipped with AR technology includes fixed AR devices (virtual fitting mirrors), head mounted displays, smart glasses and other hardware devices. But currently compared to mobile phones, the market share of other AR devices is very limited.

  The relevant market report released by IDC this year shows that in 2017, the global tethered AR device (even PC computer/host) sales are about 30,000, the all-in-one AR device is about 120,000, and the screenless AR device (inserted into the mobile phone box) is about 450,000. The report predicts that the sales of tethered AR devices in 2018 are expected to reach 120,000, the all-in-one AR device is expected to reach 290,000, and the screenless AR device is about 820,000.

  Compared with a few years ago, the sales of these devices have improved significantly, but compared with the mobile phones with annual sales of hundreds of millions, the market for these AR hardware is still too niche.

  The first reason why the market space is difficult to open is the price. Dr. Bouhamri, a technology and market analyst at French market research firm Yole Développement, has said that although AR technology has great prospects, it also has limitations, and its promotion cost is high, especially reflected in the price. For example, Microsoft HoloLens, a head-mounted display released by Microsoft in 2015, has been well received by the industry, but its price of up to 30,000 yuan is prohibitive.

  Another barrier to AR’s popularity lies in technology. "At present, there is no AR device with a particularly good experience on the market," Weng Dongdong said.

  Zheng Yu, CEO of AR start-up company Lingxi Shimmer, expressed a similar view. At an offline salon, taking the popular AR game "Pokemon Go" as an example, he said that the real AR gaming experience should not require the help of mobile phones, but can see the real Pikachu (the cartoon image in "Pokemon Go") directly on this table. "This is a very important concept. If we also use the intermediary of mobile phones, the AR effect will be greatly reduced." Zheng Yu admitted that there is currently no AR device that can achieve this effect.

  How long will it take to do the "end" of AR navigation well? It depends on the speed of basic research development in related fields. "Mainly basic research in optics, from principle to process, from sample process to mass production process, it takes a long time." Weng Dongdong stressed that hardware development cannot be separated from technological progress, and technological progress is inseparable from basic research.

  However, when the hardware is powered up, the software can work first. "No matter what kind of hardware device is used, the software technology of AR navigation is the same, such as GPS, SLAM, computer identification, background computing, big data, etc. Before the hardware is ready, the software problem can be solved first," Weng Dongdong said.

  extended reading

  SLAM: AR navigation from fake to real key

  In fact, AR walking navigation is nothing new. Map apps with this feature have been available for several years.

  "From a global perspective, most of the early AR navigation products are based on GPS, that is, GPS AR, which is called’pseudo ‘AR by some people." The relevant person in charge of Autonavi map navigation technology told the Science and Technology Daily reporter that SLAM technology can create an accurate "real" AR navigation experience for users. SLAM, as the key underlying technology of AR navigation, is SLAM AR. It can combine real scenes with imaginary space, and use the power of computer vision and graphics technology to eliminate the boundary between virtual and real, and improve the navigation efficiency of users.

  SLAM (Simultaneous localization and mapping). Many scholars believe that it is the key to realizing a truly fully autonomous mobile robot. With SLAM technology, the robot starts to move from an unknown location in an unknown environment, locates according to the map during the movement, and builds incremental maps on the basis of its own positioning to achieve autonomous positioning and navigation.

  In layman’s terms, SLAM answers two questions: "Where am I?" and "What is around me?" Autonavi’s head of map navigation technology explained that, like a person in an unfamiliar environment, SLAM is trying to solve the problem of restoring the relative spatial relationship between the observer and the surrounding environment. "Where am I?" corresponds to the problem of positioning, while "What is around me?" corresponds to the problem of mapping.

  "SLAM technology is the key technology for AR navigation, and if it fails, it will cause a series of problems." Weng Dongdong pointed out that SLAM has developed rapidly in recent years, but the technology also has certain limitations – it is very demanding on the environment, such as object movement, mobile phone shaking, occlusion, etc. can interfere with it.

  In addition, the high power consumption is also one of the shortcomings of SLAM technology at present. "In theory, SLAM AR does consume more power than GPS AR, but after local optimization, the power consumption of SLAM AR integrated with GPS technology, that is, SLAM AR + GPS AR, can be the same as that of GPS AR as a whole. At the same time, SLAM AR + GPS AR can improve the accuracy of user walking navigation, and the future development is worth looking forward to." Autonavi map navigation technology related person in charge said.

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What kind of living room aesthetics can Skyworth Q53 Pro, a new force split TV, get rid of the "chin"

    In the general cognition of computer, we always think that it is an image that can best represent it, including separate parts such as computer, monitor, keyboard and mouse. Combining the chassis and monitor into one gives people the impression of expensive, poor performance and niche. In China, on the contrary, we are used to the integrated TV, whether it is supported on the TV cabinet or hung on the wall through a special bracket, we are used to its advantages, and at the same time tolerate some shortcomings: the prominent "schoolbag" component on the back, as the "chin" at the bottom of the full screen, etc. Think about it from another angle. If TV also has a "split" structure, can the concepts of "full screen" and "wallpaper TV" be better implemented?

    Skyworth presented the new product Skyworth Q53&ensp at the Skyworth TV 2022 Spring Tasting held in Beijing some time ago. Pro tells us: yes! And this avant-garde design can reshape the aesthetics of the living room, while the independent host can release better performance such as calculation and sound quality.

 

What kind of living room aesthetics can Skyworth Q53 Pro, a new force split TV, get rid of the "chin"

    Skyworth Q53  Pro "wallpaper TV" insists on simplifying the complex, taking the overall matching degree of innovative technology and space design as the starting point, at the same time unifying the design and functionality, subverting the large-screen aesthetics of the living room in the form of seamless wall-sticking, forging seclusion aesthetics through electronic expression, allowing TV to properly integrate into the home environment and giving more possibilities to the aesthetics of the living room.

    In order to achieve a balanced aesthetic feeling and achieve a seamless screen, Skyworth Q53 series adopts a boundless full screen, which accounts for 99% of the screen, bringing a broad field of vision. The 35mm ultra-thin seamless wall is as easy as a mural and perfectly blends with various home spaces. The outline is equipped with a star purple aluminum alloy middle frame, which is made of aviation grade aluminum alloy material, integrated bending and diamond cutting technology, and is strong, flexible and exquisite in texture.

 

What kind of living room aesthetics can Skyworth Q53 Pro, a new force split TV, get rid of the "chin"

    On this basis, Skyworth Q53 series is also unique in the host part, breaking through the narrow space of the traditional one-line backplane, adopting an independent host with 14 built-in high-quality acoustic units, which brings a leap-forward improvement in TV performance and sound quality. At the same time, the ingenious technology is applied to every detail design: the crystal glass touch platform, which can be turned on and off and the volume can be adjusted with a touch.

    As a member of "Full-Channel 120Hz High-Brush Large Screen Matrix", Skyworth Q53 series is equipped with ADS  4K  120Hz high screen, 120Hz decoding chip, full blood HDMI  2.1 interface, which can realize full channel   120Hz high brush display. Whether the game devices such as connectivity are used as high-performance 4K game monitors, online experience of cloud games, or watching high-brush video sources on USB local or streaming media platforms, Skyworth Q53 series can "support at full speed". Combined with 120Hz  MEMC motion compensation technology brings a smoother and more comfortable viewing experience to the audience.

    Skyworth Q53  Pro is also a TV with partitioned backlight technology that is at the forefront of LCD TV. With 300+ full array backlight partition and Skyworth 30+ image quality adjustment technology, the brightness, contrast and color that LCD TV can have are promoted to a new realm of professional display: 1000nits peak brightness, nearly 800,000: 1 dynamic contrast, DCI-P3  100% high color gamut and △E  0.95 monitor level high color standard; At the same time, it supports Dolby  Vision) and HDR10 bring amazing deep details and bright colors.

 

What kind of living room aesthetics can Skyworth Q53 Pro, a new force split TV, get rid of the "chin"

    In addition to super audio-visual performance, Skyworth Q53 series also extends more diverse usage scenarios. Q53 series stand-alone host can be used as Bluetooth audio alone, supporting the sound linkage of cool dog music APP; Thanks to the leading industry’s full-time AI voice assistant, you can easily listen to beautiful music with only mobile APP control or far-field voice control. Q53  Pro  It is also equipped with TrensAI?  EYE full-time AI bright eyes and high-light split AI camera and "smart eyes".   It has real-time "visual perception" ability, and supports intelligent gestures and face recognition, large-screen photography, video calling and other functions. "Smart Eye" can be linked with depth to realize intelligent visual product home scenes such as intelligent voice interaction, intelligent split screen, intelligent picture-in-picture, AI moving body tracking, AI abnormal sound detection, intelligent message push, and provide users with diversified services such as care for the young and the old, intelligent early warning and entertainment interaction.

 

What kind of living room aesthetics can Skyworth Q53 Pro, a new force split TV, get rid of the "chin"

    At present, Skyworth Q53 series wallpaper TVs have been launched online and offline simultaneously, providing consumers with the choice from the conventional 55-inch to the largest 100-inch giant screen. As the pioneer of large-screen AIoT, Skyworth Q53 series can break through the boundary between technology and art, as the "backbone" of the high-end market layout of Skyworth TV, and lead the new trend of living room aesthetics.

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Traveling in the spring drives kites to "sell hot". Someone flies kites by the West Lake for 20 years.

  Zhejiang Online March 9 th (Reporter Chen Lei)"Children come back early from school and are busy flying kites in the east wind." In March in the south of the Yangtze River, yingfei grass grows, and it is a good time to fly kites in a year. At the beginning of the month, Hangzhou announced that it would enter the spring. Retail stores in West Lake Bai Causeway, Xixi Wetland, Taiziwan Park and other scenic spots have put kites out one after another to attract tourists to come forward and ask about buying them.

  In the open space not far from these retail stores, there are more pedestrians traveling with kites. These days, Zhejiang online reporters visited and found that there are a group of "professional kite-flying" people on the bank of Bai Causeway in the West Lake. When the weather is fine, they always come to Bai Causeway with stools and kites, flying kites high in the breeze, then moving a stool to sit on the shore, rocking a kite reel like a musical instrument with one hand and pulling a kite in the distance with one hand, as if playing a beautiful spring movement.

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  The retail store on the West Lake Bai Causeway, Zhejiang online reporter Chen Lei photo

  Spend more than ten yuan on weather forecast every month.

  There are a group of people who fly kites professionally by the West Lake.

  At the beginning of March, the weather was fine in Bai Causeway, West Lake. Willow branches just sprouted from the embankment fluttered with the wind, bringing a touch of fresh green to the West Lake in spring. At about 11 am, when tourists look up in the direction of the broken bridge, they can often see an "eagle" hovering above, sometimes flying high, sometimes hovering left and right, sometimes diving into the water and rushing out of the water, attracting passers-by to take out their mobile phones to take pictures.

  This "eagle" is Hu Xueyi’s own kite. "This kite has been flying for more than ten years. When I am free, I will fly a kite next to the West Lake. Think of an eagle flying on the lake under the Baokui Tower. This artistic conception is beautiful." Hu Xueyi told the Zhejiang online reporter while pulling the kite from left to right. Hu Xueyi has been flying kites for more than 20 years. At present, he is a member of Hangzhou Kite Association, and a shore under the broken bridge is the place where he and his friends from the Association can fly kites. Whenever the weather is fine, five or six people will come here with stools, kites, tea sets and stereos, drinking tea and chatting while flying kites.

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  Hu Xueyi and his flying eagle kite Zhejiang online reporter Chen Lei photo.

  "I brought a box of beef today and ate it here at noon." Poured himself a cup of tea, Hu Xueyi pointed to his luggage and introduced that the weather is rare in spring. These days, Hu Xueyi always comes around 10: 00 a.m. and goes home around 3: 00 p.m., and brings his own box lunch at the West Lake.

  Are there any skills for flying kites? "It depends on the wind. It is better to observe the west lake. We can look at the wind direction and ripples of the lake. Like ripples coming to our side, it means that it is northwest wind. When people stand on the broken bridge, the kite flies up." Hu Xueyi told Zhejiang Online reporter that in addition, it depends on the suitable wind power of different kites. For example, he can freely change his flying movements if the wind is about level 2, and it is not suitable for flying again. The 3.5-square-meter triangular kite brought by friends next to you needs 3-4 winds, and the larger soft kite even needs 6-7 winds. "I buy weather forecast information of several softwares every month. It’s not expensive for more than 6 yuan a month. I look at it before going out every day." Hu Xueyi took out his mobile phone and showed it. By checking the weather forecast, Hu Xueyi could see the wind direction and wind power of the West Lake at each specific time.

  Hu Xueyi laughed and said that he was "playing Tai Chi" because the kite was going to change its direction from left to right. Compared with small kites, larger kites don’t need to shake all the time, just put them in high altitude and stabilize them. Next to Hu Xueyi, Jin Haixin, sitting on a stool with a large fish-shaped kite, is a little leisurely. I saw him wearing a hat and sunglasses, putting the kite reel on his leg, and pulling the fish-shaped kite from time to time with melodious music, as if playing music.

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  Jin Haixin and his fish-shaped kite photo by Zhejiang online reporter Chen Lei

  "I bought this kite for 40 yuan, and it has been put on for quite a long time. It can’t be put on until the wind is 3." Jin Haixin, who hangs a professional kite reel, has attracted many tourists to watch and ask. "How do you see this wind?" The tourist asked him, "well, there are wind marks on this lake, and the willow branches are just shaking." Answering the gap between tourists, Jin Haixin put the kite at a height of more than 200 meters. "If the weather is good, it will be put up quickly. My line can be put up to 2000 meters." Jin Haixin said proudly.

  Spring is just the right time to fly kites. On the Bai Causeway, in addition to Hu Xueyi and others who brought their own kites to play, the retail stores on the embankment recently hung kites, including big colored kites and small swallow-shaped kites. "Big 50 yuan, small 35 yuan." The staff in the store introduced.

  Traveling in spring drives kite sales.

  People flying kites are wary of the lethality of this thread.

  In addition to Bai Causeway, in xixi national wetland park and Taiziwan Park, which Hangzhou people often go for an outing, Zhejiang online reporters visited and found that many pedestrians were traveling with kites on the road.

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  Pedestrians in Taiziwan Park travel with kites. Zhejiang online reporter Chen Lei photo

  "We started to purchase and sell at the beginning of this month. At present, we have only entered this big kite in 65 yuan." The staff of a sales shop in Xixi Wetland told Zhejiang online reporter that there were many people in the wetland last weekend. In addition to tourists who brought their own kites, the store also sold 10 big kites a day. "It may be better to sell the small kites that children play."

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  The colorful kite that was just sold in Xixi Wetland Sales Store last week was taken by Zhejiang online reporter Chen Lei.

  In several retail stores in Taiziwan Park, kites of different styles are also placed in conspicuous positions. The kites in these retail stores are basically in the shape of swallows, with one in 30 yuan -35 yuan and a slightly larger colored kite around 60 yuan.

  Taking advantage of the fine weather, it is a great pleasure in spring to make an appointment with three or five friends and enjoy flowers and fly kites together. It’s the season to fly kites. What needs to be reminded is that when flying kites or passing through the kite-flying area, everyone must pay attention to the slender kite line.

  In recent years, there have been reports of injuries caused by kite strings from time to time. It is understood that the kite string sold in the market at present is mainly made of acrylic fiber and polypropylene fiber, and the diameter of the string is generally about 0.2 mm, and its selling points are "strong and wear-resistant", "strong pulling force" and "difficult to cut". When the kite is released, the pulling force of the kite string will also increase, and some even exceed 200 kg, which makes the seemingly insignificant kite string "lethal" amazing! Experiments conducted by the fire department recently show that the tight kite string can not only cut off the fruit easily, but also cut a piece of pork quickly.

  How to avoid danger? Fire warning, citizens should choose an open area when flying kites, stay away from high-voltage power lines, and pay attention to the surrounding people and ground conditions to avoid falling and colliding with others; Pay attention to climate change when flying kites, and stop immediately and stay away from open areas if there are typhoons and lightning strikes; Kite string should not be too long, to avoid being entangled in high-voltage lines, and you can’t climb the pole at will, so you should inform the power supply department for assistance; Choose eye-catching colors for the kite string, or tie markers on the string to remind others to pay more attention and not to run to avoid scratches; Parents should choose small kites and use thick cotton thread when taking their children to fly kites; You’d better wear a pair of gloves when flying a kite. When encountering strong wind or the kite is entangled in trees, you should let go as early as possible to avoid cutting your fingers.