上港集团：董事长宋晓东代行董事会秘书职责

Group 1 - The core point of the article is the announcement by Shanghai Port Group regarding the interim appointment of a new company secretary due to the vacancy exceeding three months [1] - Yang Zhiyong has served as the acting company secretary for three months as of November 7, 2025 [1] - Following the regulations of the Shanghai Stock Exchange, the chairman must act as the company secretary if the position is vacant for more than three months [1] Group 2 - The company president, Song Xiaodong, will take on the role of acting company secretary from the date of the announcement [1] - The company will expedite the selection process for a new company secretary and fulfill its information disclosure obligations in a timely manner [1]