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The net outflow of the main market exceeded 10 billion.In the exchange market, the national debt rose the most, with "National Debt 2404" rising more than 4%, "National Debt 23", "Special Country 24 03" and "Special Country 24 01" rising nearly 1%.Domestic futures fell more and rose less, No.20 rubber fell nearly 3%, domestic futures fell more and rose less, No.20 rubber fell nearly 3%, Shanghai Bank and BR rubber fell nearly 2%, and rubber, caustic soda, vegetable oil, rapeseed meal, hot coil, international copper and pulp fell more than 1%. In terms of increase, Shanghai nickel and alumina rose by over 1%, while SC crude oil and palm oil rose by nearly 1%.

It is reported that Baidu and Geely are taking the transfer process to pay the social security arrears for employees of Extreme Vietnam in November. According to media reports, on the evening of December 12, the CEO of Extreme Vietnam Xia Yiping and Geely and Baidu held a closed meeting. After several rounds of communication, Baidu and Geely are taking the transfer process to pay the arrears of social security for employees in November. Shareholders Geely and Baidu set up an emergency team to participate remotely. In response to this news, Baidu and Geely did not comment. (Sina Technology)Trump said that he will meet with Amazon founder Bezos next week. US President-elect Trump said on Thursday that he will meet with Amazon founder Bezos next week and stressed that he will continue to contact with technology giants before returning to the White House, including those companies that have signed contracts with the US government. Trump pointed out that he had met with Meta CEO Zuckerberg earlier and had extensive contact with Tesla CEO Musk.In the exchange market, the national debt rose the most, with "National Debt 2404" rising more than 4%, "National Debt 23", "Special Country 24 03" and "Special Country 24 01" rising nearly 1%.

Shanxi Securities: Sora officially launched the AI video generation tool, which continued to iterate. Shanxi Securities Research Report pointed out that 1) On December 10th, OpenAI officially launched Sora. Compared with the version released by OpenAI in February, the new Sora launched this time added Storyboard, Remix, Re-cut and other functions, which greatly improved the video re-creation ability and optimized the video generation speed and generation method. 2) Since the beginning of this year, domestic enterprises have begun to accelerate the research and development and iteration of AI video generation products, and the product capabilities have been continuously improved and the application scenarios have been continuously broadened. Sora was officially launched, and the video creation ability was significantly improved, and it began to change from a creative tool to a productivity tool. With the continuous iteration of AI video generation tools represented by Sora, its penetration into various application scenarios is expected to accelerate in the future. On the one hand, the application layer suggests focusing on creative, design, education and other multi-modal fields, especially video generation. On the other hand, the demand for computing power in video generation model is significantly higher than that in text, focusing on AI computing power related targets.The CSI convertible bond index opened lower by 0.03%. Lide convertible bonds rose by more than 7%, and Weipai convertible bonds rose by more than 4%; Z-mode convertible bonds fell by nearly 3%, while Fuxin convertible bonds and Yinxin convertible bonds fell by nearly 2%.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.