how many types of cryptocurrencies are there Knowledge

Important figures of the South Korean police were detained, and Zhao Zhihao, director of the South Korean Police Department, and Kim Fung-sik, director of the Seoul Police Department, were detained on the evening of 13th. It is reported that the Seoul Central District Court said that Zhao Zhihao and Jin Fengzhi had the possibility of destroying evidence, so they issued detention orders. According to South Korean police investigation, the two men concealed the fact that they had met with President Yin Xiyue before martial law. South Korean police arrested Zhao Zhihao and Jin Fengzhi on suspicion of civil strife in the early morning of 11th. According to Korean law, after the police urgently arrest the suspect, if there is no detention order, they must release him within 48 hours.Lianchuang Optoelectronics: It is planned to terminate the acquisition of Lianchuang Superconductor's equity. Lianchuang Optoelectronics announced that the company originally planned to realize the merger of Lianchuang Superconductor through capital increase and acquisition of a small number of equity. However, during the reply, it was found that there were significant differences between the financial data of Lianchuang Superconductor in 2023 and the 2023 annual report disclosed by Yinggu, the parent company of Ningxia Xuying, which mainly involved the issue of revenue recognition. In addition, the validity period of Lianchuang Superconducting Audit Report and Asset Appraisal Report will expire soon, and it needs to be re-audited and re-evaluated if the transaction continues. By the end of October 2024, Lianchuang Superconductor had achieved an operating income of 45.2084 million yuan, a net profit of-13.1177 million yuan and a net profit of-14.7016 million yuan, which was far from the annual target of the 2024 performance forecast data calculated in the previous asset appraisal report. Based on the principle of prudence, in order to protect the interests of listed companies and investors, the company intends to decide to terminate the above transactions.According to HKEx documents, Ganyuan Weike Holdings Co., Ltd. submitted an application for listing to HKEx.

Philadelphia SE Semiconductor Index reached its highest level in more than a week, rising by 3.1%.The yield of German 10-year government bonds is the biggest weekly increase since mid-April. The yield of German 10-year government bonds hit the highest level since November 25th, at 2.233%.Liard: In the future, it is possible to integrate algorithms with AI chips to improve the control ability of robot limbs. Liard said on the conference call that the company has actually been an optical camera for many years, and the technology of this company is still relatively mature. This belongs to the hardware. In the future, it is possible to integrate the algorithm with the current AI chip more. After the integration of this chip with partners, the local computing power of the robot will be improved, and then the limb control ability of the robot will be improved.

Dow opened up 0.1%, S&P 500 rose 0.3%, Nasdaq rose 0.5%, Broadcom rose 18.7%, and Q4 AI revenue increased 220% year-on-year. Furniture retailer RH rose 15.8% and raised its performance forecast. EVgo rose by 9.0% and was supported by a loan of $1.25 billion from the US Department of Energy. Xpeng Motors fell 3.8% and was downgraded to "sell" by UBS.UBS raised the target price of Broadcom from $200 to $220.U.S. stocks of semiconductor ETFs rose by 2.57%, global technology stock index ETFs and technology industry ETFs rose by over 1%, while energy industry ETFs fell by over 0.3%.