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The central parity of RMB against the US dollar was reported at 7.1876, down by 22 points; The median price of the previous trading day was 7.1854, the official closing price of the previous trading day was 7.2630, and it closed at 7.2700 last night.Visionox: Chengdu Chenxian Micro-LED production line has entered the sprint stage of mass production and shipment. Visionox (002387) said on the interactive platform on December 13th that the first TFT-based Micro-LED production line in Chengdu Chenxian, a shareholding company, completed the equipment moving in in September this year and is now entering the sprint stage of mass production and shipment.Good wife set up an intelligent technology company in Quanzhou, and the enterprise search APP shows that Quanzhou Sunguest Intelligent Technology Co., Ltd. was established recently, with the legal representative of Cao Caifeng and the registered capital of 500,000 yuan. Its business scope includes: engineering and technical research and experimental development; Network and information security software development; Software development; Digital technology services, etc. Enterprise equity penetration shows that the company is wholly owned by Haotai.

The vacancy of Cao Guo was filled. South Korea's opposition camp continued to maintain 192 seats in the National Assembly. On the 13th, local time, South Korea's Central Electoral Management Commission decided that Bai Xianji, the motherland reform party, would take over the vacancy of Cao Guo. As a result, South Korea's opposition camp continued to maintain 192 seats in the National Assembly. On the afternoon of the 12th, Cao Guo, the leader of South Korea's opposition party, the Motherland Reform Party, was found guilty of fraud in the final judgment of his children's education, and Cao Guo was immediately deprived of his qualification as a member of parliament. The total number of members of the opposition camp decreased from 192 to 191. (CCTV News)Putin: China has made great strides in technological development. According to a report by the Tass news agency on December 11th, Russian President Vladimir Putin said at the international conference on "Journey of Artificial Intelligence" on December 11th that China is making great strides in technological development. According to the report, Putin pointed out in a dialogue with Song Haitao, president of Shanghai Institute of Artificial Intelligence: "China is making great strides in technological development and application of the most important technological development tools. Of course, the artificial intelligence you study is one of the most important tools. " Song Haitao told Putin that the Shanghai Institute of Artificial Intelligence plans to sign a memorandum of cooperation with the Russian Federal Savings Bank to promote technical research in the field of artificial intelligence. Putin said: "I am very happy to hear that you are going to sign a contract with the Russian Federal Savings Bank. I think this is meaningful for you and the Russian Federal Savings Bank. " (World Wide Web)The application direction of AI fell in early trading, with Jincai Internet falling more than 8%, followed by Tianyu Digital, Huayang Lianzhong, Fushi Holdings, Aofei Entertainment and Fengyuzhu.

Klarna, a Swedish payment company, said that it stopped recruiting hundreds of employees because of AI during the year. Sebastian Siemiatkowski, CEO of Klarna, a Swedish payment company planning to go public in the US, said that the company stopped recruiting a year ago, mainly because it invested in artificial intelligence (AI), which can replace the work of hundreds of employees in the company. According to Siemiatkowski, the number of employees decreased by 22% to 3,500 within one year, mainly due to brain drain. He pointed out that at present, about 200 employees in the company use artificial intelligence for their core work, and will improve the efficiency of artificial intelligence by accelerating the salary growth of employees.The Japanese side hyped China's threat to return to the old road of military expansion. Recently, Japanese Prime Minister Shi Pomao delivered a policy address saying that Chinese aircraft carriers sailed in the waters close to Japan's territorial waters, and carrier-based aircraft conducted thousands of take-off and landing trainings in the Pacific Ocean; Based on the national security strategy, Japan will greatly strengthen its defense forces. In this regard, Senior Colonel Wu Qian, director of the Information Bureau of the Ministry of National Defense and spokesman of the Ministry of National Defense, said that the Japanese side's hype about the so-called "China military threat" was just to cover up its usual trick of getting rid of the shackles of the peaceful constitution and taking the old road of military expansion again. As a matter of fact, the diplomatic and defense departments of China and Japan have been maintaining communication on air and sea security issues. There is absolutely no need for the Japanese side to be jittery and nervous. (CCTV)The negative spread of 10-year treasury bonds between China and the United States has expanded to more than 250BP, the largest since June 2002.