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Trump said that he would use aid to Ukraine as a bargaining chip to force Russia to sit at the negotiating table. US President-elect Donald Trump said that he would use US support to Ukraine as a bargaining chip to force Russia to end the conflict through negotiations.Boeing will invest $1 billion to upgrade its infrastructure in South Carolina and recruit 500 people.Market information: Turkey appointed a chargé d 'affaires for its embassy in Damascus, which was closed during the Syrian civil war.

The winning bid rate of US 30-year bonds is 4.535%, which is higher than the pre-issuance transaction rate. The US Treasury continued to issue US$ 22 billion of 30-year bonds, with a winning bid rate of 4.535%. The pre-issuance transaction rate was 4.523% when the tender closed at 1 pm new york time. The proportion of primary dealers was 14.4%, which was higher than the previous one. The proportion of direct bidders was reduced to 19.1%, and the proportion of indirect bidders was increased to 66.5%. The bid multiple is 2.39 times, which is lower than the average of 2.42 times in the past six renewal transactions.Warner Bros. exploration closed up 15%, its best one-day performance in a year. In the news, the company announced that it will implement a new corporate structure, aiming at enhancing its strategic flexibility and creating potential opportunities for releasing additional shareholder value. Under the new architecture, Global Linear Networks and Streaming & Studios will operate as two separate departments.IBM and Illinois will establish a national quantum algorithm center with universities and industries in Chicago. On December 12th, local time, IBM and Illinois Governor JB Pritzker announced that they would cooperate to establish a new national quantum algorithm center in the Illinois Quantum and Microelectronics Park (IQMP) in Chicago. The center is jointly supported by IBM and other quantum computing pioneers, including the University of Chicago and the University of Illinois at Urbana-Champaign, and will be supported by IBM's next-generation quantum computer, IBM Quantum System Two, which the company plans to deploy in Chicago next year.

Boeing: The 787 Dreamliner project plans to increase production to 10 aircraft per month by 2026.The exchange rate of the Canadian dollar against the US dollar fell to the lowest level since April 2020. As the US dollar strengthened for the fifth consecutive day, the Canadian dollar fell below 1.42 Canadian dollars against the US dollar for the first time since April 2020. According to informed officials, Canada is studying that if US President-elect Donald Trump fulfills his threat to impose extensive tariffs, Canada will impose export taxes on its main exports to the United States.Brazilian President Lula is in good condition after undergoing surgery again. The medical team of Brazilian President Lula said on the 12th that Lula was in good condition and "very stable" after undergoing intracranial vascular surgery on the same day, and he is expected to be discharged on the 16th or 17th. Roberto ahmed khalil, a member of the President's medical team, said at the press conference: "The operation was very successful, which is a supplement to the surgery on the 10th." He said that Lula is awake and has eaten, and his condition is very stable. He is expected to be discharged on the 16th or 17th. (Xinhua News Agency)