启迪药业(000590.SZ)：董事长焦祺森辞职

Group 1 - The core point of the article is the resignation of Mr. Jiao Qisen from multiple positions within Qidi Pharmaceutical, including Chairman, Director, and various committee roles [1] - Mr. Jiao Qisen decided to resign due to work changes and will continue to hold other positions within the company after his resignation [1] - As of the announcement date, Mr. Jiao Qisen did not hold any shares in the company and there are no unfulfilled commitments on his part [1]