金诚信(603979.SH)：副总裁王刚辞职

Group 1 - The core point of the article is the resignation of Mr. Wang Gang, the Vice President of Jincheng Mining Management Co., Ltd., due to personal reasons [1] - Following his resignation, Mr. Wang will no longer hold any other positions within the company [1] - The resignation is stated to have no impact on the company's daily operations [1]