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Market news: OpenAI announced on Thursday that it is launching a new function that allows users to share the real-time video of mobile phone screen and mobile phone in the advanced voice mode of ChatGPT mobile application. This way, users don't have to upload photos or describe the surrounding environment in chat.International oil prices fell on the 12th. As of the close of the day, the light crude oil futures price for January delivery in the New York Mercantile Exchange fell by 27 cents to close at 70.02 US dollars per barrel, a decrease of 0.38%. London Brent crude oil futures for February delivery in 2025 fell 11 cents to close at $73.41 a barrel, a decrease of 0.15%.Trump said that he would use aid to Ukraine as a bargaining chip to force Russia to sit at the negotiating table. US President-elect Donald Trump said that he would use US support to Ukraine as a bargaining chip to force Russia to end the conflict through negotiations.

Bitcoin fell below $100,000/piece, down 1.15% in the day.White House: Biden's approval of an aid program to Ukraine will provide more air defense systems, etc. On December 12, local time, John Kirby, strategic communication coordinator of the US White House National Security Council, said at the White House briefing that day that US President Biden approved a new Ukrainian security assistance program on the 12 th, which will provide Ukraine with more air defense systems, artillery, drones and armored vehicles. Kirby said that this is the 72nd such material deployment assistance announced by the United States, and the United States will continue to provide additional aid packages until the end of the current government.Brazilian President Lula is in good condition after undergoing surgery again. The medical team of Brazilian President Lula said on the 12th that Lula was in good condition and "very stable" after undergoing intracranial vascular surgery on the same day, and he is expected to be discharged on the 16th or 17th. Roberto ahmed khalil, a member of the President's medical team, said at the press conference: "The operation was very successful, which is a supplement to the surgery on the 10th." He said that Lula is awake and has eaten, and his condition is very stable. He is expected to be discharged on the 16th or 17th. (Xinhua News Agency)

The first batch of 85 equity indexes of the personal pension investment product "Naxin" entered the market. Recently, the Ministry of Human Resources and Social Security and other five departments issued the Notice on the Full Implementation of the Personal Pension System, which made it clear that from December 15, 2024, workers who participated in the basic old-age insurance for urban workers or the basic old-age insurance for urban and rural residents in China can participate in the personal pension system. The CSRC has optimized the supply of products in a timely manner, and has included the first batch of 85 equity index funds in the catalogue of personal pension investment products. Among them, there are 78 products that track various broad-based indices and 7 products that track dividend indices, including ordinary index funds, index enhancement funds and ETF-linked funds such as Shanghai and Shenzhen 300 Index, CSI A500 Index and Growth Enterprise Market Index. The investment style of index funds is clear, and the rate level is low. Incorporating related products is conducive to enriching investors' choices, attracting more payment funds, and further consolidating the pension reserve of the whole society. (CSI)Warner Bros. exploration closed up 15%, its best one-day performance in a year. In the news, the company announced that it will implement a new corporate structure, aiming at enhancing its strategic flexibility and creating potential opportunities for releasing additional shareholder value. Under the new architecture, Global Linear Networks and Streaming & Studios will operate as two separate departments.French President Mark Long will announce the new prime minister on the morning of 13th. On the evening of 12th local time, French President Macron returned to Paris after his visit to Poland, and said that he would announce the new prime minister on the morning of 13th local time. Macron accepted the resignation of former Prime Minister Michel Banier on December 5th, and the government of Banier became the government with the shortest term in the Fifth Republic of France.