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The U.S. stock Seven Sisters | Google A closed up about 5.6%, and the breakthrough of quantum chip Willow was remarkable. NVIDIA fell by 2.7%. On Tuesday (December 10th), in Magnificent 7, Google's parent company Alphabet(GOOGL) closed up 5.59%-leading the S&P 500 telecom sector, and the biggest one-day increase since April. Approaching the record closing price of $190.71 on July 10, investors pay attention to the company's latest quantum computing chip Willow, which has achieved amazing results in the benchmark test; Tesla rose 2.87%, Meta Platforms rose over 0.9%, Apple rose over 0.4% and continued to hit a record closing high, Amazon fell over 0.4%, Microsoft fell 0.6% and NVIDIA fell 2.69%. In addition, Berkshire Hathaway Class B shares closed down 0.3%, Lilly Pharmaceuticals fell 0.5%, AMD fell 2.39%, and TSMC ADR fell 3.63%.Market information: Nissan will appoint JÉRÉMIE PAPIN as the chief financial officer on Wednesday.NVIDIA's decline widened to 3%.

The rapid rise of long-term debt reflects the hot sentiment in the bond market. On December 10th, the transaction interest rate of the 10-year active bond "240011" further dropped to 1.84%, hitting a record low. By the close of the day, treasury bonds futures rose across the board, and the main contract of representative 10-year treasury bonds futures hit a record high. Experts said that the loose expectation of monetary policy and the strong demand for institutional allocation constitute an important supporting factor for the recent bond market to continue to go bullish. But at the same time, as bond prices rise and yields fall, market volatility may also rise. (CSI)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)Argentina's MERVAL index closed down 1.34% to 2.199 million points.

Standard & Poor's: Downgrading Intel's rating to BBB, the outlook is stable. The recovery of the company's business activities is slow.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.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.