number of crypto currencies, Knowledge

Trump's NASA candidate called his future SpaceX mission a "question mark". On Wednesday, Jared Isaacman, a billionaire in science and technology, who was selected by President-elect Trump, said that his planned private astronaut mission with Musk's SpaceX company "may be put on hold" because he was ready to enter the government to lead NASA.The consumption potential of the trade-in policy continued to be released. According to the VAT invoice data released by State Taxation Administration of The People's Republic of China on December 11th, from January to November, the retail sales revenue of household audio-visual equipment such as televisions and household appliances such as refrigerators increased by 15.9% and 18.7% respectively. The sales revenue of furniture retailing and sanitary ware retailing increased by 16.8% and 12.5% respectively. Experts said that recent data from various aspects show that the effect of the trade-in policy for consumer goods has appeared and the consumption potential has been continuously released. In the next stage, with the continuous expansion of the coverage of the "two new" policies and the recent package of economic incremental policies, the policy effect is expected to be further revealed. (CSI)FBI Director Wray will resign before Trump takes office, ending his term ahead of schedule. Christopher Wray, director of the US Federal Bureau of Investigation (FBI), announced that he will resign before President-elect Trump takes office (sworn in on January 20, 2025), ending his historic and turbulent term as the head of the highest law enforcement agency in the United States ahead of schedule. Wray said in a statement that he plans to resign at the end of Biden's presidency next month. Trump, who will take office on January 20, made it clear that he will not be allowed to continue as the director of the FBI, although Wray's 10-year term will not end until 2027. Trump posted on Truth Social on November 30th that he planned to nominate loyal ally Kash Patel as the director of the FBI.

US Department of Foreign Affairs: Russia has western assets on its territory, which can be used to enhance its own industrial potential.Syrian opposition leader: We are cooperating with international organizations to ensure the safety of potential chemical weapons bases.Brazilian President Lula will receive new treatment after brain surgery, and Brazilian President Lula will receive another medical procedure on Thursday, local time, after earlier this week, the Cirio-Lea banes Hospital said in a statement that his health condition was doubtful. The hospital said in a statement on Wednesday that Lula will undergo meningeal artery embolization. Thursday's treatment is aimed at preventing bleeding and reducing the risk. The hospital said in a statement that Lula was able to walk, do physical therapy and visit his family on Wednesday. The hospital said that he had no medical complications. In trading on Wednesday afternoon, the Brazilian real continued its upward trend, rising by 1.6% against the US dollar. Affected by this news, the benchmark Ibovespa stock index rose.

Damascus Airport in Syria will reopen in the next few days. On the 11th local time, the head of Damascus International Airport in Syria said that the airport will reopen in the next few days and flights can be resumed quickly. Aircraft maintenance personnel said that there are currently 12 aircraft on the ground, and the equipment in one of them has been taken away by looters. (CCTV)The concept of high-speed copper connection is very popular. Recently, benefiting from the explosive demand growth of AI computing power, the market funds focus on the supporting concept of high-speed copper connection in the upper reaches of NVIDIA. On December 11th, a number of high-speed copper connection concept stocks rose sharply, with Zhaolong Interconnect rising by 12.58%, Woer Nuclear Materials by 8.70%, Shenyu Shares by 4.77% and Derun Electronics by 4.99%. High-speed copper connection, also known as high-speed connector, is a core data transmission component, which constitutes an efficient signal transmission system. Manager Public Offering of Fund said that the concept stocks of high-speed copper connection continued to rise, which actually benefited from the explosion of demand for AI computing power. Invista once introduced at GTC2024 that NVL72 uses copper cable interconnection to save costs significantly compared with optical modules. Shanxi Securities predicts that the new market of high-speed copper cable brought by GB200 will be close to 6 billion US dollars in 2025, and the usage scenarios of high-speed copper cable will continue to expand. It is found that a number of public and private equity funds have heavily invested in the concept stocks of high-speed copper connections that have risen recently in the third quarter. There are also fund managers who heavily invested in related stocks in the second quarter, but significantly reduced their positions in the third quarter, missing the rise of concept stocks in the fourth quarter. There are also some fund managers who continue to be optimistic about the stimulation of the demand of upstream industries caused by the outbreak of AI computing power, and have successively added high-speed copper connection concept stocks. (Securities Times)Punto Casa de Bolsa upgraded AMD to Buy with a target price of $170.22.