上港集团：总审计师杨海丰辞任

Core Viewpoint - The resignation of Yang Haifeng as the Chief Auditor of the company is due to work adjustments, and he will no longer hold any position within the company after his resignation [1] Summary by Relevant Sections - Resignation Details - Yang Haifeng submitted his resignation letter to the company's board on December 25, 2025, which will take effect upon delivery to the board [1] - After resigning, Yang Haifeng will not hold any position in the company [1] - Shareholding Information - As of the announcement date, Yang Haifeng holds 114,400 shares of the company, representing 0.00049% of the total share capital [1] - He will continue to manage his shares in accordance with relevant laws, regulations, and normative documents after his departure [1]