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The three major European stock indexes closed down across the board. The German DAX index fell 0.08% to 20329.16 points, the French CAC40 index fell 1.14% to 7394.78 points, and the British FTSE 100 index fell 0.86% to 8280.36 points.The listing in Hong Kong heats up. Many listed companies have started the "A+H" mode, and the policy warm wind is blowing frequently. More and more A-share companies are planning to issue H shares and start the "A+H" dual-capital operation platform mode. According to incomplete statistics, at least seven A-share companies have disclosed plans to issue H-shares this year. Since December alone, Hengrui Pharma, Junsheng Electronics and other listed companies have announced plans to go public in Hong Kong. Previously, Midea Group, SF Holdings and other leading A-share companies have successfully listed on the Hong Kong Stock Exchange. Zhang Shujian, head and managing director of the capital market department of Futeng Capital, believes that the "A+H" model increases the flexibility of listing financing by building a platform for listing in two places, and at the same time introduces international long-term investors, which is conducive to optimizing the shareholder structure. In addition, since the beginning of this year, the China Securities Regulatory Commission and the Exchange have issued relevant policies to support A-share companies to go public in Hong Kong, which has driven this round of "A+H" craze. (SSE)Ferrari CEO: Ferrari's autonomous driving is meaningless, and our cars don't need autonomous driving. Cryptographic currency is not an investment opportunity for us, and it is expected that there will be no cryptocurrency on our balance sheet.

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)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.The New Zealand dollar just hit the 0.5800 mark against the US dollar, and the latest report was 0.5800, down 1.08% in the day.

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.The US dollar index rose more than 0.2%, the Japanese yen once fell below 152, and the NZD fell by 1.1%. On Tuesday (December 10th) in late new york, the ICE dollar index rose by 0.25% to 106.407 points, and then rebounded to 106.040 points at 14:31 Beijing time, and rose to 106.637 points at 23:53. The dollar rose 0.49% against the yen to 151.95 yen, and the intraday trading range was 150.90-152.18 yen. The euro fell 0.27% to 1.0528, the pound rose 0.17% to 1.2772, and the dollar rose 0.54% to 0.8829 against the Swiss franc. Among commodity currencies, the Australian dollar fell by 0.95% against the US dollar, the New Zealand dollar fell by 1.10% against the US dollar, and the US dollar rose by 0.07% against the Canadian dollar.The crude oil futures of the previous issue closed up 0.25% at 530.8 yuan/barrel at night. Shanghai Gold closed up 0.67% at 626.52 yuan/g, and Shanghai Bank closed up 0.15% at 7962 yuan/kg.