正海生物：董群女士因工作调整辞去公司董事会中相关职务

Core Viewpoint - Dong Qun has resigned from her position on the board of directors of Zhenghai Bio due to work adjustments, but this resignation will not impact the company's production and operations [2] Company Summary - Dong Qun's resignation is attributed to work adjustments, indicating potential internal restructuring within the company [2] - The company reassures investors that the resignation will not affect its operational capabilities [2]