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The performance of deep thinking AI model exceeds the existing weather forecast. A study published in the new issue of Nature reported the latest machine learning model introduced by deep thinking. The model can make reliable probabilistic weather forecast according to current and future weather, and its performance not only exceeds the best traditional medium-range weather forecast, but also can better predict extreme weather, tropical cyclone route and wind energy production.The policy continued to catalyze the large consumption sector or welcome a new round of valuation to repair the market. On December 11, the A-share market shrank. The concept sector of big consumption has been concerned by the market, and the food, beverage and retail sectors are among the top gainers. Analysts believe that near the Spring Festival, the top-down emphasis on domestic demand and policy expectations are heating up, and the big consumer sector is expected to usher in a new round of valuation repair. An Yaze, chief analyst of the food and beverage industry of CITIC Jiantou Securities, said that the recent introduction of a series of incremental fiscal and monetary policies has released a clear policy signal to strive to achieve the goals and tasks of economic and social development throughout the year, focusing on boosting consumption and expanding effective domestic demand. The food and beverage industry is expected to usher in a turning point in the boom. (china securities journal)Scientists observed semi-Dirac fermion for the first time, and scientists from Pennsylvania State University and Columbia University joined hands to observe a special kind of quasi-particle-semi-Dirac fermion for the first time. Such quasi-particles have mass when moving in one direction, but lose mass when moving in the other direction. The researchers said that in-depth research on these quasi-particles is expected to promote the development of next-generation batteries, sensors and other technologies. Related papers were published in the new issue of Physical Review X.

Morgan Stanley upgraded the rating of Jingao Technology to over-allocation, with a target price of RMB 27.36. Tongwei shares will be upgraded to overweight with a target price of RMB 39.53.Merger and acquisition, restructuring and opening up a new bureau, market value management has achieved results. Shanghai is a state-owned state-owned enterprise in the big game of capital market, and Shanghai is a major town of state-owned state-owned enterprises. The market value of state-owned listed companies in Shanghai has exceeded 2.7 trillion yuan, which is a powerful state-owned company in the capital market. Since the beginning of this year, Shanghai state-owned listed companies have taken the initiative to take the lead, tried first, actively reformed and innovated, decisively settled in the big chess game of the capital market, opened a new game in mergers and acquisitions, and managed the market value quite effectively, handing over a sample answer sheet. (SSE)In November, LP, a financial institution, injected nearly 30 billion yuan into private equity funds. Judging from the latest capital contribution of private equity funds, the reporter learned from Zhizhong Data Technology (Suzhou) Co., Ltd. that in November, the national private equity funds invested 486 pens, with a total capital contribution of 99.761 billion yuan. Judging from the contribution of LP (Limited Partner) with different identities, in November, government funds LP made a total of 178 contributions, with a total contribution of 39.9 billion yuan, accounting for 40%. LP, the industrial investor, contributed a total of 175 transactions, with a total investment of 13 billion yuan. The financial institution LP contributed a total of 29.948 billion yuan, of which the insurance institution LP contributed 16.488 billion yuan, accounting for 55%; Banking institution LP contributed 12.259 billion yuan, accounting for 41%. (Securities Daily)

The Jehad delegation will discuss the exchange of detainees with Israel. On the night of 11th local time, the Palestinian Islamic Jihad (Jehad) said that the delegation including its Secretary-General Zeyad Nahara had arrived in Cairo. The delegation will discuss the latest progress of the agreement on the exchange of detainees with Israel and the ways to provide assistance to the Gaza Strip.Medical staff: At least seven Palestinians were killed in Israeli air strikes. They were responsible for protecting aid trucks in the south of the Gaza Strip.The two-wheel drive robot industry in the policy market is welcoming the expansion period. The reporter was informed that many places have successively issued relevant policies for the development of the robot industry, planned development goals, and refined measures around improving basic innovation capabilities, accelerating the demonstration application of "robot+"innovation, and promoting the accelerated agglomeration of business entities to accelerate the innovation and development of the robot industry. Recently, Hangzhou released the Development Plan of Humanoid Robot Industry in Hangzhou (2024-2029). Chongqing, Nanjing, Sichuan Tianfu New District and other places have also issued relevant policies to promote the development of the robot industry, and based on the current situation and advantages of industrial development in various regions, promote the further development of the robot industry. Gao Chao, deputy general manager of CCID Consulting Advanced Manufacturing Research Center, said that the scale of China's robot industry is expected to grow to about 400 billion yuan during the Tenth Five-Year Plan period. While accelerating the overall development level of the robot industry, building an industrial innovation system and strengthening product application and promotion have also become the focus of multi-party efforts. Policy and market two-wheel drive have further opened up the development space for robot-related enterprises. (Economic Information Daily)