what is digital currency and how does it work- Top Knowledge

Foton Motor said on the interactive platform that the company is cooperating with many parties to study the application of solid-state batteries in vehicles.Guojin Securities: There is a certain room for the valuation of brokers to rise, focusing on two main lines. Guojin Securities said that looking forward to 2025, liquidity is expected to be further relaxed, market stability will be improved, and a solid market bottom will be built. The improvement of economic fundamentals will be confirmed, and the stock market is expected to go further, which will benefit the valuation and performance of brokerage sectors. Under the background of previous liquidity easing, the valuation of securities firms has expanded to above 1.9X, and the current valuation of securities firms is 1.6X, which has a certain room for growth on the whole. Pay attention to the main line of strong beta business and the main line of mergers and acquisitions.The central bank conducted a 7-day reverse repurchase operation of 78.6 billion yuan today, and the winning bid rate was 1.50%, which was the same as before. As 41.3 billion yuan of 7-day reverse repurchase expired today, the net investment on that day was 37.3 billion yuan.

IBM's new optical technology can greatly speed up the training of AI models. IBM announced the development of a new optical technology, which can train AI models at the speed of light and save energy greatly. The company said that by applying this breakthrough to the data center, the energy saved by training an AI model is equivalent to the energy consumption of 5,000 American families in one year.VESYNC suspended trading in Hong Kong.Ma Zhixin, the chief financial officer of Nissan, was informed that he would lead the business in China again. According to the Nikkei News, the board of directors of Nissan Motor Co., Ltd. decided to re-appoint Stephen Ma to take charge of the business in China, and JÉRÉMIE PAPIN, the chairman of Nissan Americas Company, will replace Ma Zhixin as the chief financial officer. In 2012, Ma Zhixin served as vice president of Dongfeng Co., Ltd., then transferred back to Nissan headquarters in 2018 and was promoted to chief financial officer the following year.

The President of Argentina announced that a package of financial, political and security reforms will be carried out next year. On December 10, local time, Argentine President Millai said in a televised speech on the first anniversary of his administration that a package of financial, political and security reforms will be carried out in 2025. Millay also announced that the national tax revenue will be reduced by 90%. (CCTV News)Shangtang Technology completed the placement of a number of international funds, long-term funds and existing shareholders of about HK$ 2.8 billion. For the news that Shang Tang announced today that it plans to place 1.865 billion shares and raise HK$ 2.787 billion, the reporter learned that a number of internationally renowned funds, long-term funds and existing shareholders will participate, and the funds raised will be used to support the company's core business development, including building an industry AI cloud, upgrading the scale of Shang Tang's large-scale devices, supporting generative artificial intelligence, including large-scale model research and product development, and (science and technology innovation board Daily)Yonhap News Agency reported on the 11th that the special investigation team of the National Investigation Headquarters under the South Korean Police Department urgently arrested Zhao Zhihao, director of the South Korean Police Department, and Kim Fung-sik, director of the Seoul Police Department that morning. (Xinhua News Agency)