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Walgreen, a chain drug store, is in talks to sell it to private equity fund Sycamore Partners. Walgreen's intraday gains rose to 5.99% in the short term, which triggered the suspension.Market information: US President Biden seeks to veto once and for all the merger of Nippon Steel (Nippon Steel) and American Steel Company (X).Market information: Trump's nominee for US Treasury Secretary Bessent supports Federal Reserve Chairman Powell to complete his entire term.

Brent crude oil futures closed at $72.19 a barrel, up 0.07%.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)The Huangmaohai Cross-sea Passage was opened to traffic today. At 15: 00 on December 11th, Guangdong-Hong Kong-Macao Greater Bay Area's key traffic project, the Huangmaohai Cross-sea Passage, will be put into trial operation, adding another "key level" to Guangdong-Hong Kong-Macao Greater Bay Area's cross-river traffic network. After opening to traffic, the land transit time from Zhuhai to Jiangmen will be shortened from more than one hour to about 30 minutes.

Market information: Nissan will appoint JÉRÉMIE PAPIN as the chief financial officer on Wednesday.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.A new generation of quantum chips has achieved a breakthrough in error correction capability. According to a paper published in Nature magazine on the 10th, Google's latest generation of quantum chips has achieved a breakthrough in error correction capability, that is, the error is suppressed below a critical threshold. This quantum error correction function is considered as a necessary condition to realize the practical application of quantum computing in the future. After the performance of the chip is expanded, it may be able to promote the operation requirements of large-scale fault-tolerant quantum computing. (Science and Technology Daily)