思维列控董事、副总经理赵建州被留置

Core Points - On November 3, 2025, the company announced that its Vice President Zhao Jianzhou received a notice of detention and investigation from the Tianjin Binhai New Area Supervisory Committee [2] - As of the announcement date, the company and its subsidiaries have not received any notifications from relevant authorities nor have they been asked to assist in the investigation [2] - The company stated that other board members, supervisors, and senior management are performing their duties normally, and the production and operational order remains stable [2] Company Overview - The company, Siwei Control, primarily operates in two major sectors: conventional railways and high-speed railways [2] - Its main business includes train operation control, railway safety protection, and high-speed railway operation monitoring and information management [2]