天普股份：董事长兼总经理尤建义辞职，董事沈伟益暂代行董事长及总经理职责

Core Viewpoint - The chairman and general manager of Tianpu Co., You Jianyi, has submitted his resignation due to personal reasons, effective December 21, 2025, which also results in the resignation from his legal representative position [1] Group 1: Leadership Changes - You Jianyi has resigned from multiple positions including chairman, general manager, and committee roles within the company [1] - The board of directors has agreed to appoint Shen Weiyi as the acting chairman and legal representative, as well as to temporarily assume the roles of the strategic committee chair and nomination committee member [1] - Shen Weiyi is also authorized to act as the interim general manager until a new general manager is appointed by the board [1]