中国海诚：董事杜道友辞职

Core Points - Du Daoyou has submitted his resignation as a director of the company due to work arrangements, effective immediately upon delivery of the resignation report to the board [1] - His term was originally set to last until the end of the seventh board session, and his resignation will not reduce the number of directors below the legal requirement, ensuring the board's continued lawful operation [1] - Following his resignation, Du Daoyou will not hold any position within the company and currently holds 77,187 shares and 156,713 restricted shares, which will be managed according to relevant regulations [1] - The company will proceed with the necessary procedures to complete the election of a new director [1]