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List of A-share share repurchase: 16 companies disclosed the progress of repurchase, and on December 12, a total of 16 companies issued announcements related to share repurchase. Among them, four companies disclosed the stock repurchase plan for the first time, two companies' repurchase plans were approved by the shareholders' meeting, four companies disclosed the implementation progress of stock repurchase, and six companies' repurchase plans have been implemented. Judging from the initial disclosure of the repurchase plan, the amount of a company's stock repurchase plan on that day exceeded 10 million. Nanshan aluminum, Longzhu Science and Technology and Longzhu Science and Technology have the highest repurchase plans, and they plan to repurchase no more than 600 million yuan, 5,895,100 yuan and 1,171,000 yuan respectively. Judging from the repurchase plan passed by the shareholders' meeting, the repurchase plans of two companies exceeded 10 million on that day. Huaan Securities and Tongkun have the highest repurchase amount, with the planned repurchase not exceeding 200 million yuan and 51,966,700 yuan respectively. Judging from the implementation progress of repurchase, Shunluo Electronics, Shengquan Group and Hailiang have the highest repurchase amounts, with 9.009 million yuan, 3.8251 million yuan and 3.5187 million yuan respectively. Judging from the completed repurchase, the repurchase amount of four companies on that day exceeded 10 million. Chengda Pharmaceutical Co., Ltd., Jinshi Resources Co., Ltd. and Yingfangwei Co., Ltd. have completed the highest repurchase amounts, with 57,061,600 yuan, 53,158,000 yuan and 31,405,600 yuan respectively.Huatai Securities looks forward to the communication industry in 2025: embrace the trend of AI/ satellite industry and allocate core assets. When looking forward to the communication industry in 2025, Huatai Securities said that it is optimistic about three main investment lines: 1) Continue to embrace the industry trend, and with the progress of commercialization of AI computing chain and satellite Internet, we are optimistic about investment opportunities in related sub-sectors; 2) New quality productivity: low-altitude industries or the opening of provincial and municipal infrastructure construction, the domestic quantum communication industry is expected to go from 0 to 1, and the commercial aviation scene will be accelerated; 3) revaluation of core assets: with the improvement of market liquidity, leading enterprises with long-term competitiveness and performance toughness are expected to usher in opportunities for valuation improvement; In addition, the merger and reorganization of central state-owned enterprises is expected to promote more high-quality enterprises to complete the process of capitalization and play a positive role in the valuation of the sector.Google executives: Search for artificial intelligence is the biggest bet, with an estimated investment of 50 billion yuan in 2024. ruth porat, president and chief investment officer of Google, revealed at a conference that Google's biggest bet is to apply artificial intelligence to search business. Despite the problems of technical competition and artificial intelligence model, Google is still firmly pushing forward this strategy. Polat emphasized that integrating artificial intelligence into search business is Google's current core strategy. Google has introduced an overview of AI into the search tool, added advertisements to it, and introduced shopping advertisements to Google Lens. Despite the existence of false or misleading results such as artificial intelligence illusion, Google is still optimistic about the development potential of artificial intelligence in the search field. In addition to the search business, Polat also pointed out that Google Cloud is another important investment of the company. When answering a question about whether Google's investment cost in artificial intelligence will follow the industry trend, Polat said that artificial intelligence represents "an opportunity for generations". She revealed that Google plans to spend $50 billion on chips, data centers and other capital expenditures in 2024, but stressed that Google will make careful bets based on the results.

Shengmei Shanghai issued a statement on the new US export control regulations. Shengmei Shanghai issued a statement on the new US export control regulations, saying that on December 2, the BIS of the US Department of Commerce issued new control measures for semiconductors exported and transferred to People's Republic of China (PRC) (China), covering advanced integrated circuit (IC) products, specific integrated circuit manufacturing equipment and technology, and supercomputers related to artificial intelligence (AI) and advanced computing. According to the new regulations, Shengmei Shanghai and its domestic and Korean subsidiaries are included in the BIS entity list. ACM Research, Inc and its direct subsidiaries outside Chinese mainland are not included in the list. The company is comprehensively evaluating the potential impact of the new regulations on the company's business and operation plans. Based on the current information, the company believes that as the company has established diversified supply chains and alternative resources, the impact on the delivery and service capacity of equipment produced by Shengmei Shanghai and sold to domestic customers will be controllable and manageable. The new regulations will not affect the company's product sales, delivery and service capabilities to overseas customers. Consistent with previous years, the company plans to voluntarily disclose the announcement of 2024 annual operating results and 2025 annual operating results forecast in January 2025.A special police camp in Grozny, the capital of the Chechen Republic of Russia, was attacked by drones. Russian military media said that a special police camp in Grozny, the capital of the Chechen Republic, was attacked by Ukrainian drones in the early hours of the 12 th. Up to now, the Ukrainian side has not responded.The Economic Committee of the Colombian Congress rejected the tax reform proposed by the government to fund the 2025 budget.

South Korean President Yin Xiyue will speak to the people again. The reporter learned on the 12th local time that South Korean President Yin Xiyue will speak to the people again. (CCTV News)Yin Xiyue denied that emergency martial law was a civil strife. South Korean President Yin Xiyue made a speech today (December 12), denying that "emergency martial law" was a "civil strife". He once again criticized the opposition party for enslaving Congress and abusing the power to impeach public officials. Yin Xiyue said that both impeachment and investigation will face it head-on.South Korean President Yin Xiyue: The opposition party tried to paralyze the government. The opposition tried to get me out of office.