Xu Zaigang: Male, Han nationality,/kloc-0, born in May, 968, Zunyi, Guizhou,/kloc-0, joined the work in July, 988, graduated from Chongqing University in July,/kloc-0, 988 with a master's degree (master's degree in engineering from Guizhou University in June, 20/kloc-0) 1991June joined China * * * organization. Senior engineer, member of the Party Committee, deputy general manager and chief engineer of Guizhou Panjiang Clean Coal Co., Ltd. Resume: 1984.09— 1988.07, major in mining engineering, Department of Mining, Chongqing University 1988.07— 1992.09, Technician in No.4 Mining Area of Tucheng Mine, Panjiang Mining Bureau 1992.00 Secretary of Party Branch and Vice Chairman of Trade Union (Deputy Chief) 1994.09— 1996.03 Secretary of Party Branch and Chairman of Trade Union of Tucheng Mining Team, Panjiang Mining Bureau1996.03—/KL. Deputy District Chief1999.03—1999.10 Deputy Chief Engineer of Tucheng Mine of Panjiang Coal and Electricity (Group) Co., Ltd. 1999. 10—2000.05 Deputy Chief Engineer of Tucheng Mine of Panjiang Coal and Electricity (Group) Co., Ltd. 2009.09 Director of Tucheng Mine of Guizhou Panjiang Coal and Electricity Co., Ltd. 2009.09—20 10.03 Head of Production Management Department of Guizhou Panjiang Clean Coal Co., Ltd. 2011General Manager of Guizhou Songhe Coal Industry Development Co., Ltd. 8+06.09 Chief Engineer of Guizhou Panjiang Clean Coal Co., Ltd. 20