Di Yi Cai Jing Zi Xun·2025-08-20 00:04Core Viewpoint - Multiple A-share companies, including Yara International, Tianyu Digital Science, Kesi Technology, and Dameng Data, announced that their directors are under investigation or have been detained for suspected illegal activities, but these matters are not expected to significantly impact their daily operations [1][2][4][6][8][11]. Group 1: Company Announcements - Dameng Data reported that its director and general manager, Pi Yu, is under investigation and has been detained, but the company has arranged for operations to continue normally [2]. - Kesi Technology announced that its actual controller and director, Liu Jiande, is under investigation and has been detained, with daily operations managed by senior management [4]. - Yara International disclosed that its chairman, Guo Baichun, has been arrested for suspected embezzlement and abuse of power, but the company's operations remain normal [6]. - Tianyu Digital Science stated that its director, Guo Baichun, is under arrest for personal matters unrelated to the company, and operations are unaffected [8]. - Xiling Information reported that its actual controller and director, Yue Yamei, is under investigation and has been detained, with the chairman temporarily taking over her responsibilities [11].