Core Viewpoint - The article discusses the recent developments regarding Zhenlei Technology, including the chairman's detention and significant financial performance improvements, highlighting potential investment opportunities and market reactions. Company Developments - Zhenlei Technology announced on September 21 that its chairman, Yu Faxin, has been placed under detention by the Huangshi Municipal Supervisory Committee, temporarily unable to fulfill his duties [4][6]. - The company stated that it has not received any investigation documents from relevant authorities and that the chairman's absence will not significantly impact normal operations, with other executives continuing their roles [6][10]. Financial Performance - Zhenlei Technology reported a substantial increase in net profit for the first half of 2025, achieving a net profit of approximately 62.32 million yuan, a year-on-year increase of 1006.99% [10][12]. - The company's revenue for the same period reached 205 million yuan, reflecting a growth of 73.64% compared to the previous year [12]. - The significant profit increase is attributed to a recovery in downstream industries and a rise in demand, alongside the company's strong market position in specialized fields [12]. Shareholder Actions - Yu Faxin recently liquidated shares worth 440 million yuan, with a total of 8.31 million shares sold, representing 3.88% of the company's total equity [9][11]. - As of the end of the reporting period, Yu Faxin held approximately 45 million shares, accounting for 21.04% of the company, with a market value of about 2.74 billion yuan [9][10]. Market Performance - Zhenlei Technology's stock price has increased by over 70% this year, closing at 60.77 yuan per share as of September 22, with a total market capitalization of 13 billion yuan [13].