德科立：选举渠建平为公司第二届董事会董事长

Group 1 - The core point of the article is the resignation of the chairman of Dekoli, Mr. Gui Sang, who is stepping down to facilitate the company's leadership transition and international development [2] - Mr. Gui Sang will continue to serve as a director and a member of relevant committees after his resignation [2] - The company has elected Mr. Qu Jianping, the current director and general manager, as the new chairman, effective immediately following the board's approval [2]