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Thirteen companies disclosed the progress of repurchase, among which Green Energy Huichong and Ruike had the highest amount of laser repurchase plans. On December 13th, a total of 13 companies issued announcements on stock repurchase. Among them, two companies disclosed the stock repurchase plan for the first time, four companies disclosed the progress of the implementation of stock repurchase, and seven companies have completed the implementation of the repurchase plan. Judging from the initial disclosure of the repurchase plan, Green Energy Huichong and Ruike Laser have the highest amount of repurchase plans, with the planned repurchase not exceeding 1.115 million yuan and 487,900 yuan respectively. Judging from the implementation progress of repurchase, Yuanli Technology, Jiuli Special Materials and Jack have the highest share repurchase amounts, with 33.1077 million yuan, 30.9807 million yuan and 3.2323 million yuan respectively. Judging from the completed repurchase, a total of one company repurchased more than 10 million on that day. Aerospace Rainbow, Aerospace Rainbow and Guanshi Technology have completed the highest repurchase amount, with 33.2989 million yuan, 2.479 million yuan and 2.1642 million yuan respectively.Xiaomi Automobile is speeding up its voyage to sea, and will carry out automobile sales business in many regions. According to 36Kr, it is learned from many sources that Xiaomi is preparing to build automobile voyage business. Under the international department of the Group, Xiaomi has added a preparatory group for overseas sales business, and positions such as market research, project management and after-sales engineer of electric vehicles are being recruited. Under the Ministry of Automobile, Xiaomi's autonomous driving department has added a number of jobs for overseas markets to solve the problem of overseas legal verification and function landing of autonomous driving function. It is foreseeable that autonomous driving will be one of the key points of Xiaomi Automobile's betting on the sea. According to people familiar with the matter, after the formation of the team, Xiaomi will carry out small-batch car sales in many overseas regions, test the market reaction, and prepare for the large-scale development of sea business.People's Daily: Ensure that artificial intelligence is always a "friend". At present, the ability of artificial intelligence is comparable to that of human brain in many aspects, but it cannot accurately distinguish right from wrong in terms of value. This means that it is necessary to strengthen the supervision and regulation of artificial intelligence from many aspects. In recent years, many countries, including China, have introduced artificial intelligence development plans, management methods and supervision principles, precisely to ensure that technology truly serves people and benefits society. No matter how far artificial intelligence develops, it all comes from human design and is an extension of human wisdom. Artificial intelligence is doing more and more work and becoming more and more intelligent. We must take precautions to ensure that it is always a "friend".

Japanese Finance Minister Katsunobu Kato: The Mitsubishi UFJ incident is under investigation. Note: Previously, Japan's Financial Services Agency will order Mitsubishi UFJ Bank to prepare a report on a series of safe theft by a former employee.The American medical insurance giant said that the suspect who assassinated its CEO was not a company customer. A spokesman for UnitedHealth Group said that Luigi Mangione, the suspect accused of killing Brian Thompson, CEO of the company's United Health Care, was not a member of the company's insurance plan. Unitedhealth group said that Man Ghione and his mother were not members of United Health Insurance Company, and refuted the claim that the shooting incident was caused by dissatisfaction caused by his special experience in the company.Asiana Airlines will use Korean Air's 1.500 trillion won investment to repay its debts.

The restricted shares with a market value of 644 million yuan were lifted today. Xishan Technology, Betray and Wanda Bearing were among the top companies in terms of market value. On Friday (December 13th), the restricted shares of eight companies were lifted, with a total lifting amount of 20,925,400 shares. According to the latest closing price, the total lifting market value was 644 million yuan. Judging from the amount of lifting the ban, Betray, Xishan Technology and Nanwang Technology were among the top, with 9,834,300 shares, 3,706,800 shares and 3,247,500 shares respectively. Judging from the market value of lifting the ban, the number of shares lifted by 0 companies exceeded 100 million yuan. Xishan Technology, Betray and Wanda Bearing are among the top companies in terms of market value, with market values of 246 million yuan, 229 million yuan and 76.73 million yuan respectively. From the perspective of the proportion of shares released from the ban to the total share capital, Xishan Technology, Wanda Bearing and Nanwang Technology are among the top, with 7.47%, 3.08% and 1.66% respectively.The 22nd meeting of the expert working group of the Shanghai Defense Ministers' Association was held in Beijing. On the morning of December 13th, Senior Colonel Wu Qian, director of the Information Bureau of the Ministry of National Defense and spokesman of the Ministry of National Defense, released news on the recent military-related issues. Wu Qian: On December 12th, China's Ministry of National Defense held the 22nd meeting of the expert working group of the meeting of defense ministers of SCO member states in Beijing. More than 30 representatives from SCO member states and the Secretariat attended the meeting, and all parties had an in-depth exchange of views on strengthening pragmatic cooperation in the field of defense and security and promoting the construction of cooperation mechanisms.Zhou Hongchun, a researcher at the State Council Development Research Center: Cultivating green buildings will form a new economic growth point. The Central Economic Work Conference proposed to jointly promote carbon reduction, pollution reduction and green growth, and step up the comprehensive green transformation of economic and social development. In this regard, Zhou Hongchun, a researcher at the the State Council Development Research Center, said that reducing carbon, reducing pollution and expanding green growth is the proper logic for China's high-quality economic development. The essence is to strengthen systematic thinking, pay attention to the coordination of various policies and reform and opening-up measures, and realize the green transformation and sustainable development of China's economy and society.