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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. (Science and Technology Daily)On the eve of the release of CPI data in November, a newly released report said that the leadership of the Bureau of Labor Statistics should be responsible for a series of mistakes this year. These mistakes brought the institution under scrutiny. However, the report issued by an expert team composed of government and private sector members said that none of these incidents had anything to do with the quality or accuracy of the agency's core data work. The report added that no potential motives for dishonesty or malice were found. Previously, the CPI of the United States was leaked in advance in April, and in August, the preliminary annual benchmark revised data of the non-farm payrolls report was released more than 30 minutes after the original release time of 10: 00 a.m. The survey found that the modernization of technology and software of this institution was hindered by insufficient funds, which made it impossible to ensure that its processes and systems kept pace with technological progress. The investigation team proposed to re-plan the enterprise training for front-line staff and revise the emergency plan to reduce the risk of untimely release. It is reported that the US Bureau of Labor Statistics has removed contractors from key positions and limited these functions to federal staff.The commander of the Syrian rebels said that his troops had completely taken control of the Syrian city of Deir ez-Zor.

According to the Korean Chosun Ilbo, a pro-Yin Xiyue official said that the president has made up his mind to face the constitutional hearing with impeachment, instead of resigning early.Game Station (GME) US stocks rose 5.8% after hours.South Korean President Yin Xiyue prefers to be impeached rather than resigned. (Chosun Ilbo)

Jin Guanping, Economic Daily: Implement more active and promising macro policies. The article points out that the Political Bureau of the Communist Party of China (CPC) Central Committee held a meeting on December 9 to analyze and study the economic work in 2025, and put forward "implement more active and promising macro policies" and "strengthen unconventional countercyclical adjustment" in view of the macro policy orientation next year, and clearly implement more active fiscal policies and moderately loose monetary policies. This important deployment has released a clear signal of strengthening macro-control and strong and steady growth. Implementing a "more active" fiscal policy means increasing fiscal countercyclical adjustment and improving the effectiveness of fiscal policy while maintaining policy stability and continuity. "Moderately loose" means that monetary policy will better reflect the supportive stance and orientation, maintain a reasonable and sufficient liquidity, and further reduce the comprehensive financing costs of enterprises and residents.US Treasury Secretary Yellen: I also expressed my concern about fiscal responsibility. We need to cut the deficit. I hope that Congress can try to pay for any extension of Trump's personal tax cuts passed in 2017.The Deputy Prime Minister of Iraq spoke to the UN Special Envoy for Syria. The two sides stressed that the previous settlement mechanism should be maintained. On December 10, local time, the Deputy Prime Minister and Foreign Minister of Iraq, Fuad Hussein, telephoned the UN Secretary-General's Special Envoy for Syria, Pei Kairu. The two sides reviewed the current developments in Syria and analyzed its scope of influence, and discussed the possible consequences if the international community failed to take concrete actions. The two sides stressed that consultations should continue and the United Nations should play an active role in supporting the Syrian people and stabilizing the situation in the region. The two sides also stressed that the previous mechanism for resolving the Syrian conflict should be maintained and the consensus between the region and Arab countries should be brought into play to reach a plan to end the humanitarian crisis in Syria. (CCTV)