上市公司董事长突遭留置，另一身份为浙大教授，身家数十亿

Core Viewpoint - The announcement from Zhenlei Technology indicates that the actual controller and chairman, Yu Faxin, is under investigation, which temporarily prevents him from fulfilling his duties as a director. However, the company asserts that this situation will not significantly impact its normal operations [1][5]. Company Operations - Zhenlei Technology will continue to operate in accordance with relevant laws and regulations, with daily management handled by senior management. The board of directors remains functional, and responsibilities will be temporarily assumed by director Zhang Bing during Yu Faxin's absence [5]. - The company has a robust governance structure and internal control mechanisms in place, ensuring that production and operational activities remain normal [5]. Financial Performance - For the first half of the year, Zhenlei Technology reported a revenue of 205 million yuan, representing a year-on-year increase of 73.64%. The net profit attributable to shareholders reached approximately 62.32 million yuan, marking a significant growth of 1006.99% [7]. Shareholder Information - As of June 30, the number of shareholders in Zhenlei Technology was approximately 12,200 [3]. - Yu Faxin holds about 45 million shares, accounting for 21.04% of the company, with a market value of approximately 3.1 billion yuan based on the stock price of 69.50 yuan per share [11]. Recent Shareholding Changes - On September 4, 2023, Yu Faxin's concerted action partners reduced their holdings by 8.31 million shares, equivalent to 3.88% of the total share capital, resulting in a cash-out of approximately 444 million yuan [14].