标准股份：董事离任

Core Viewpoint - The announcement indicates that Mr. Tian Bin has resigned from his positions on the board of directors and various committees of the company due to work adjustments [1] Group 1 - The resignation was formally submitted to the board on November 21, 2025 [1] - Mr. Tian Bin held multiple roles including director of the ninth board, member of the strategic committee, nomination committee, and compensation and assessment committee [1]