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Important figures of the South Korean police were detained, and Zhao Zhihao, director of the South Korean Police Department, and Kim Fung-sik, director of the Seoul Police Department, were detained on the evening of 13th. It is reported that the Seoul Central District Court said that Zhao Zhihao and Jin Fengzhi had the possibility of destroying evidence, so they issued detention orders. According to South Korean police investigation, the two men concealed the fact that they had met with President Yin Xiyue before martial law. South Korean police arrested Zhao Zhihao and Jin Fengzhi on suspicion of civil strife in the early morning of 11th. According to Korean law, after the police urgently arrest the suspect, if there is no detention order, they must release him within 48 hours.Turkish President Erdogan met with US Secretary of State Blinken in Ankara.Guangzhou Institute: Make solid preparations for the listing of polysilicon futures and options to ensure the smooth launch and steady operation of polysilicon futures and options. With the rapid development of polysilicon industry, the relationship between supply and demand changes rapidly and the price fluctuates greatly due to various factors such as industrial policy, production cycle and technological progress. Due to the lack of objective and continuous price signals, the polysilicon industry has concentrated capacity investment and construction, which is prone to problems such as staged supply and demand mismatch, which is not conducive to the healthy and stable development of the industry. In this context, photovoltaic industry chain enterprises have increasingly strong demands for listed polysilicon futures, pricing with futures tools and managing risks. At the same time, the listed polysilicon futures will help to export the international pricing benchmark, form the "China" price of polysilicon international trade reflecting China's industrial volume, and gradually enhance China's influence in polysilicon international trade pricing. The insiders believe that at present, the industrial silicon varieties in Guangzhou have been running smoothly for nearly two years, and the listing of polysilicon varieties will further improve the variety layout of the crystalline silicon industrial chain for futures services, and provide more accurate futures tools for polysilicon and its downstream photovoltaic industrial chain, which is conducive to further consolidating the global competitive advantage of China's photovoltaic and other industries. The relevant person in charge of the Guangzhou Stock Exchange said that in the next step, under the guidance of the China Securities Regulatory Commission, the Guangzhou Stock Exchange will make solid preparations for the listing of polysilicon futures and options to ensure the smooth launch and steady operation of polysilicon futures and options. (Guangzhou Institute)

China and the United States renewed the agreement on scientific and technological cooperation between the two governments. On December 13, 2024, representatives of the Chinese and American governments exchanged notes and signed the Protocol on Amending and Extending the Agreement on Scientific and Technological Cooperation between the Two Governments, which extended the Agreement for five years from August 27, 2024. (Ministry of Science and Technology)ByteDance AI assistant Doubao fired the interactive platform of 7 listed companies in Tianyu Mathematics Department for 10 days, 6 boards and so on. In the global monthly activity list in November, the MAU of Doubao APP reached 59.98 million, ranking second in the world, second only to ChatGPT of OpenAI. In terms of A-shares, Tianyu Digital Branch closed at 6 boards in 10 days, but Zhijia had 5 boards in 6 days, and the bee assistant once had a daily limit of 20CM. According to incomplete statistics, as of press time, seven listed companies, including Desheng Technology, Zhouming Technology, Juran Zhijia, Bee Assistant, Zhongke Lanxun, Zhongke Chuangda and Insai Group, have recently been investigated or responded to the cooperation with bean bags on the interactive platform.Tigress Financial raised Wal-Mart's target price from $86.00 to $115.00.

BYD Lian Yubo: It is estimated that BYD will sell 4.25 million vehicles in the whole year. On December 13th, BYD's chief scientist Lian Yubo said: "Up to now, BYD has sold more than 10 million new energy vehicles. By the end of this month, we can probably achieve the annual sales of 4.25 million vehicles. " He also mentioned: "There are still some challenges in industrial development. For example, the overall anti-risk ability of our industrial chain needs to be improved, and there are still breakthroughs in chips, operating technologies, industrial software and nuclear materials. We still need to strengthen research and achieve complete autonomy and controllability."Texas, the United States, explored relevant legislation on the establishment of a strategic reserve for Bitcoin. A state representative from Texas, the United States, submitted a proposal on the establishment of a strategic reserve for Bitcoin on the 12 th. According to American media reports, so far, at least 10 States in the United States have discussed relevant legislation. (Xinhua News Agency)The dissolution of three village Town Bank was approved. According to the website of the General Administration of Financial Supervision on December 13th, Liaoning Financial Supervision Bureau agreed to the dissolution of Liaoning Dengta Village Bank Co., Ltd., Liaoning Shoushan Village Bank Co., Ltd. and Yingkou Hongcheng Village Bank Co., Ltd. three village Town Bank. Other approvals issued on the same day showed that Liaoshen Bank Co., Ltd. was approved to acquire the above-mentioned three village Town Bank to set up branches. In addition, the opening of Liaoyang Guangming Sub-branch, Yingkou Hongcheng Sub-branch and Liaoyang Shoushan Sub-branch of Liaoshen Bank Co., Ltd. was approved.