What is the name of the former chairman of Yisheng Guarantee?

Sun Yongmei. According to official website's inquiry of Yisheng Guarantee Company, Shandong Yisheng Financing Guarantee Co., Ltd., established in 2004, is located in Linyi City, Shandong Province, and is an enterprise mainly engaged in business services. As of March 3, 2023, Kloc-0, the chairman of the company was Wang Jinyun, and the former chairman was Sun Yongmei. The chairman refers to the top leader of the company, who is in charge of the board of directors.