On the evening of August 12, Dongyue Organosilicon Materials announced that Zheng Jianqing resigned from his positions as director, general manager, and member of the Strategic Committee due to personal reasons. After his resignation, he will no longer serve in any position in the company or its subsidiaries. The board of directors agreed to appoint Su Lin as the company's general manager and nominated her as a candidate for non-independent director of the 3rd board of directors.