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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.CITIC Securities: The logic of "grabbing exports" is expected to support the short-term performance of China's exports. According to the CITIC Securities Research Report, in November, China's exports maintained a certain growth rate, exports to emerging markets maintained a high growth rate, and exports of mechanical and electrical products performed brilliantly. In the short term, both CCFI index and SCFI index are on the rise, and the logic of "grabbing exports" is expected to support the short-term performance of China's exports. In the long run, if the United States imposes tariffs on China, China's export performance may be dragged down. However, based on the analysis of the import share structure of the United States, the European Union, Vietnam, Mexico and other economies, we can see that the current pattern of China's trade diversification has improved compared with the last round of Sino-US trade friction, and the trade between emerging markets and China has become closer and closer. The imposition of tariffs by the United States on China may affect the bilateral trade between China and the United States more, and domestic enterprises going to sea and re-exporting trade may still be effective ways to hedge the impact of US tariffs on China.US Treasury Department: US Treasury Secretary Yellen expressed appreciation for the close communication between the Ministry of Economic Affairs of Korea and the United States after the recent events in South Korea.

OpenAI released the ChatGPT built-in tool Canvas. On December 11th, OpenAI launched the fourth day of technical live broadcast and released the latest function Canvas. According to reports, Canvas is directly built into ChatGPT, providing a separate window, which is mainly used for programming and writing tasks, providing opinions, reviewing and executing specific functions, and providing more detailed services. Simply put, Canvas is equivalent to a built-in Agent to help and guide ChatGPT to make better content generation and modification, and it is automatically triggered.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.Ministry of Finance of the Republic of Korea: We will pay close attention to the financial and foreign exchange market trends and take adequate measures to curb excessive fluctuations in the foreign exchange market.

Sagitar Juchuang will raise HK$ 277.5 million by placing shares. According to the announcement of the Hong Kong Stock Exchange, the robotics company Sagitar Juchuang agreed to place 10 million new shares at a price of HK$ 27.75 per share. The matching price is about 8% lower than Tuesday's closing price of HK$ 30.15 per share. The proceeds from the placement of shares will be mainly used for research and development, enhancing business development capabilities in overseas markets and exploring potential strategic partnership or alliance opportunities.The negotiation between Myriad and United Health Insurance may be extended to the beginning of 2025, and the negotiation between Myriad Genetics and UnitedHealthcare on the genetic test of Myriad may continue until the beginning of 2025. Myriad reiterated its estimate of the financial impact of the United Health Insurance Company's updated medical policy in 2024.Policy combination boosts confidence, and public offering: China's assets will usher in a further increase in valuation. On December 9, the Political Bureau of the Communist Party of China (CPC) Central Committee held a meeting to analyze and study the economic work in 2025. A number of public offerings said that the meeting sent a very positive signal. At present, the economy is resilient, the investor structure is constantly optimized, and the market activity continues to increase. China assets may have an opportunity to raise their valuations again. From the perspective of funds, Jing Shun Great Wall Fund analyzed that the current A-share market is in the most active stage since 2015, and there are many potential bulls in the market. Policy expectations are expected to drive incremental funds into the market, forming a resonance between emotions and funds. (SSE)