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AI can solve partial differential equations thousands of times faster than before, and partial differential equations play an important role in engineering and science. In a recent study, scientists from Johns Hopkins University in the United States have developed a new artificial intelligence (AI) model called "Differential Mapping Operator Learning" (DIMON), which can solve complex partial differential equations on personal computers, thousands of times faster than before, and is expected to "show its talents" in the fields of aerospace, automobiles and medicine. Related papers were published in the journal Nature Computational Science published on the 9th.Trump said that individuals or companies that invest more than $1 billion in the United States will get accelerated approval. US President-elect Trump wrote in a post on his social media Truth Social on Tuesday: "Any individual or company that invests more than $1 billion in the United States will get comprehensive and accelerated approval and permission, including but not limited to all environmental approvals." This is the latest sign that Trump intends to relax the supervision of federal agencies and attract more foreign investment during his second term.Sarah Friar, CFO of OpenAI: Corporate customers will pay (at least) thousands of dollars for using artificial intelligence (AI) tools. In the end, it will be reasonable.

Everbright Securities: The effect of trade-in subsidy for the whole year is much better than expected. Everbright Securities released a research report saying that the Politburo proposed to implement more relaxed policies, vigorously boost consumption and lead the development of new quality productivity. The intelligent direction of the automobile industry not only conforms to the development tone, but also plays an important role in boosting consumption. At the same time, the industry involves the "two new" themes of large-scale equipment renewal and trade-in of consumer goods, and the bank continues to be optimistic about investment opportunities in the automobile sector driven by favorable policies.Sarah Friar, CFO of OpenAI: Corporate customers will pay (at least) thousands of dollars for using artificial intelligence (AI) tools. In the end, it will be reasonable.13 shares registered today, Hengxuan Technology, Xiamen Bank and Deshi shares have the strongest dividends. According to the statistics of the equity distribution plan of listed companies, 13 A shares registered today. Among them, 13 shares intend to pay dividends. In terms of dividends, 13 stocks paid dividends in date of record on December 11th. Hengxuan Technology, Xiamen Bank and Deshi Co., Ltd. have the strongest dividends, with dividends of 7.60 yuan for every 10 shares, 1.5 yuan and 1.2 yuan respectively. In addition, there are 5 shares that have thrown out dividend payout plans, among which Contemporary Amperex Technology Co., Limited, Taotao Auto Industry and Hite Bio have the strongest dividend payout, with dividends of 12.3 yuan for every 10 shares, 5 yuan and 1.3 yuan respectively.

Nippon Steel's share price rose by 1.2% shortly after the opening on Wednesday, and it is basically flat at present. In the news, US President Biden plans to formally prevent Nippon Steel from acquiring American steel companies for $14.1 billion. American steel stocks plunged overnight, once falling by 22%, and finally closed down by 9.7%.In 2024, the number of cases of dengue fever in Brazil exceeded 6.76 million. On December 10, local time, according to the latest data from the Brazilian Ministry of Health, this year, the number of suspected and confirmed cases of dengue fever in Brazil rose to 6,763,743, and the number of deaths rose to 5,950, with another 1,091 deaths to be verified. In 2024, the number of cases of dengue fever infection in Brazil reached a record high since the country's epidemic record, which was three times that of 2023. The death toll of dengue fever has also reached a record high, four times that of 2023. The regions with the highest infection rates are federal capital territory, minas gerais, Balana and Sã o Paulo.Huatai Securities: 600 million yuan of movie-watching consumption subsidies help the film to pick up. It is suggested to pay attention to the investment opportunities in the sector. Huatai Securities Research Report said that the National Film Bureau launched the "National Film Consumption Season for the benefit of the people" on December 9, and the "consumption season" will be from December 2024 to February 2025. A total of not less than 600 million yuan of movie-watching consumption subsidies will be invested; On the supply side, movies for the Spring Festival in 2025 are scheduled one after another, including Bears, Gods 2 and Legend of the Condor Heroes, etc., and the head players gather, so the box office for the Spring Festival in 2025 is expected to usher in a strong performance. Looking forward to 2025, both ends of supply and demand are expected to improve, and the fundamental inflection point of the cinema line plate will be pushed upward. It is suggested to pay attention to the investment opportunities in the plate.