凯赛生物：董事长兼总裁刘修才辞职

Core Viewpoint - The company announces the resignation of its President Liu Xiucai due to strategic development needs, effective November 20, 2025, while he will continue to serve as Chairman and Chief Scientist [1] Group 1: Leadership Changes - Liu Xiucai resigns as President but retains roles as Chairman, Strategic Committee convener, Nomination Committee member, and Chief Scientist [1] - Yang Chen has been appointed as the new President, with a term aligned with the current board [1] - Zang Huiqing has been elected as Vice Chairman, serving until the current board's term ends [1]