do we need cryptocurrency Knowledge

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.Yiming food hit the daily limit and recorded 12 consecutive boards, and Yiming food hit the daily limit and recorded 12 consecutive boards, with a turnover of 517 million yuan.Yesterday, a total of 48 stock ETFs increased by over 100 million shares, the Southern CSI 1000ETF increased by 1.366 billion shares, and the Huaxia CSI A500ETF increased by 1.35 billion shares.

The decline of treasury bond futures expanded, with the 30-year main contract falling by 0.50%, the 30-year main contract falling by 0.50%, the 10-year main contract falling by 0.18%, the 5-year main contract falling by 0.12% and the 2-year main contract falling by 0.05%.The central parity of RMB against the US dollar was reported at 7.1843 yuan.Korean media: Yin Xiyue began to contact defense lawyers and prepare to form a legal team. With the investigation of the alleged "civil strife crime" in the implementation of emergency martial law by the Korean investigation authorities, President Yin Xiyue has been banned from leaving the country. According to Korean media reports, Yin Xiyue has started to contact defense lawyers and prepare to form a legal team. According to South Korea's "National Daily" reported on the 10th, Yin Xiyue was recently discussing with a law firm in Seocho-ku, Seoul to take over the defense of the crime of civil strife. According to the report, officials around Yin Xiyue have handed over the case to a number of law firms, some of which are considering whether to accept the case, while others are said to have rejected it.

During the year, the enthusiasm of securities firms for issuing bonds was less than that of the same period last year. Adequate capital is an important condition for securities firms to develop innovative business, enhance market competitiveness and prevent risks. In order to supplement working capital and support business development, this year, brokers have raised more than 1.2 trillion yuan by issuing bonds. The data shows that since the beginning of this year, as of December 10th (according to the starting date of issuance), 67 securities firms have issued a total of 644 bonds, with the total amount of bonds issued reaching 1,224.727 billion yuan. On the whole, compared with the same period of last year, the number of bonds issued by brokers has dropped by 13.56% this year, and the total issuance has dropped by 13.58%. Zhu Keli, executive director of China Information Association, said, "Since the beginning of this year, the' enthusiasm' of securities companies to issue bonds is not as good as last year, which shows that securities companies are more cautious and calm in their attitude towards issuing bonds and actively respond to policy calls such as taking the road of capital-saving and high-quality development. In the future, brokers should further balance the development of light and heavy capital business, reasonably determine the scale and frequency of debt issuance financing, improve the efficiency of capital use and develop more steadily. " (Securities Daily)The newly established technology companies such as Doushen Education include a number of AI businesses. The enterprise search APP shows that recently, Shenzhen Doushen Bilingual Times Technology Co., Ltd. was established, with Hu Xiaokang as the legal representative and a registered capital of 1 million yuan. Its business scope includes artificial intelligence application software development, artificial intelligence basic resources and technology platform, artificial intelligence basic software development, artificial intelligence general application system and artificial intelligence hardware sales. Enterprise investigation shows that the company is jointly owned by Doushen Times Technology Development (Beijing) Co., Ltd. and Shenzhen Heyun Education Technology Co., Ltd., a subsidiary of Doushen Education.The fire spread in Southern California, USA, with more than 53,000 users losing power. The bush fire near downtown Malibu, Southern California, USA is still spreading. As of the evening of the 10th EST, the fire area has expanded to 10.98 square kilometers, and there are more than 53,000 users losing power in California. The director of the Los Angeles County Fire Department said at the news conference on the same day that the fire has not yet been controlled and a small number of houses were burned, but no casualties were caused. (CCTV News)