交大思诺：公司董事长李伟被实施留置

Core Viewpoint - The company announced that its chairman, Li Wei, has been placed under detention by the Tianjin Binhai New Area Supervisory Committee, leading to a temporary change in leadership responsibilities [1] Group 1: Leadership Changes - The board of directors has appointed Zhang Min, the company's vice president, to assume all responsibilities of the chairman and legal representative [1] - Zhang Min is also authorized to sign major contracts, bidding documents, and periodic reports on behalf of the company [1] - The delegation of responsibilities will remain in effect until Li Wei resumes his duties or a new officer is elected [1] Group 2: Company Operations - The company's production and operational management are reported to be normal despite the leadership change [1] - Other board members and senior management are continuing to perform their duties as usual [1] - The board of directors is fulfilling its responsibilities in accordance with legal requirements [1]