永清环保：关于董事长辞职暨补选第六届董事会非独立董事的公告

Group 1 - The chairman of Yongqing Environmental Protection Co., Ltd., Wang Feng, has resigned from her positions due to personal career development plans, but will continue to hold other roles within the company [1][2] - Wang Feng held 1,504,723 shares of the company and her resignation will not affect the minimum number of board members required by law [1] - The board has appointed Dai Xinxin to act as the interim chairman until a new chairman is elected [2] Group 2 - Liu Zhengjun has been nominated as a candidate for a non-independent director position, with his term starting from the date of approval by the shareholders' meeting until the end of the current board's term [2] - Liu Zhengjun is the founder and actual controller of Yongqing Environmental Protection, with over 30 years of experience in the environmental and energy sectors [3][4] - Liu Zhengjun controls 153,819,377 shares, representing 23.82% of the company's total equity, and has no direct shareholding in the company [4]