Tang Junhua, male, Han nationality, born in Shaoyang, Hunan Province, party member of the Communist Party of China, is an outstanding senior engineer, a master's student and a doctor. He has served as a technician, vice captain, chief engineer, vice president and chief of production department in Wuyang Coal Mine, chief engineer, deputy director and director of production department of Lu 'an Group, mine manager of Wuyang Coal Mine and mine manager of Changcun Coal Mine, and is currently the deputy general manager of Lu 'an Group.