1, Xuan hongbin:1965 Born in Datong, Shanxi Province in September, party member, CPC, graduate degree, senior engineer, national model worker of coal system. He is currently the deputy general manager of Shanxi Tongmei Group Company and the chairman of Datong Tashan Coal Mine Co., Ltd..

2. He used to be a technician, assistant engineer, engineer, senior engineer, electromechanical section chief and deputy mine manager in Yungang Coal Mine; Vice Chairman and Party Secretary of Wangcun Coal Industry Company; Director of Jinhuagong Mine and Director of the Management Committee of Jinhuagong National Mine Park; 20 17, chairman of Datong Tashan coal mine co., ltd., is a director of Shanxi Tongmei group company; 20 18 10 was appointed as the deputy general manager of Shanxi Tongmei Group Company.