庄园牧场高管调整：非独立董事魏红兵辞任，国资背景高管担任总经理

Group 1 - Recent personnel changes occurred at Zhuangyuan Pasture (002910.SZ), with non-independent director Wei Hongbing resigning from the fifth board of directors due to work adjustments, effective immediately upon delivery of the resignation report to the board [2] - Wei Hongbing will continue to serve as the company's deputy general manager and chief financial officer after his resignation and does not hold any shares in Zhuangyuan Pasture [2] - The resignation will not affect the normal operations of the company [2] Group 2 - To ensure the standardized operation of the board, the second largest shareholder, Ma Hongfu, recommended Ma Gang as a candidate for the non-independent director of the fifth board [4] - Ma Gang has a history with Zhuangyuan Pasture, having served as procurement manager and production director, and currently is the general manager of Lanzhou Zhuangyuan Dairy Co., Ltd [4] - Ma Gang is related to the second largest shareholder, Ma Hongfu, as they are uncle and nephew, but has no other connections with the controlling shareholder or other shareholders holding more than 5% [4] Group 3 - Zhuangyuan Pasture appointed Mo Yanqing as the new general manager, recommended by the controlling shareholder Gansu Provincial Agricultural Reclamation Group Co., Ltd, who has extensive administrative management experience and a background in state-owned enterprises [4] - Mo Yanqing has held various positions, including roles in the government and Gansu Agricultural Reclamation Group [4] - This personnel adjustment may reflect the deep involvement of Gansu Agricultural Reclamation Group in the future development direction of the company [4] Group 4 - Zhuangyuan Pasture was established in April 2000 and is a specialized dairy product manufacturer that integrates dairy cattle breeding, technology research and development, dairy processing, and sales [4] - The company has formed a complete industrial chain layout for liquid milk product processing and sales, primarily using self-owned pasture milk sources as raw materials [4]