上港集团：总审计师杨海丰因工作调整离任

Core Viewpoint - The resignation of the Chief Auditor Yang Haifeng from the board of directors of the company is due to work adjustments, and it will not affect the normal operations of the company [1] Group 1 - Yang Haifeng submitted a written resignation report to the board on December 25, 2025, and will no longer hold any position within the company after his resignation [1] - The resignation is effective immediately upon delivery to the board, and the related work has been completed [1] - As of the announcement date, Yang Haifeng held 114,400 shares of the company, accounting for 0.00049% of the total share capital, and he will manage his shares according to regulations after leaving [1]