198 1 September to1July, 1985, majoring in coal mining in China University of Mining and Technology; July 1985 to July 1988, China University of Mining and Technology, majoring in safety technology and engineering;

1July 1988 to1April 1993, served as the technical department cadre of the Safety Supervision Bureau of China Unified Distribution Coal Mine Corporation (during this period:1August 1988 to February 1988, worked as an intern in the mine rescue team of Beijing Mining Bureau;

March 1990 to June 1990) Exercise in the Rescue Brigade of Pingdingshan Mining Bureau;

1April, 1993 to1August, 1996, served as a cadre of the technical department of the safety department of the Ministry of Coal Industry;

1August 1996 to1March 1998, served as secretary of the general office of the Ministry of Coal Industry (deputy division level);

1March, 1998 to1May, 1999, served as the office secretary (deputy division level) of State Coal Industry Bureau;

1may 1999 to July 200 1 year, served as the secretary (director level) of the State Administration of Coal Industry and the Office of the State Administration of Coal Mine Safety (Foreign Affairs Department and Finance Department);

July 2006 5438-May 2002 Secretary (director level) and Party Secretary of the Office (International Cooperation Department and Finance Department) of state administration of work safety (State Administration of Coal Mine Safety); From May 2002 to June 2004, he served as deputy director of the first department of coal mine safety supervision in state administration of work safety (State Administration of Coal Mine Safety);

65438+From February 2004 to April 2005, he served as the national production safety supervisor (deputy director of the national ministries and commissions) and deputy director of the first coal mine supervision department of state administration of work safety (National Coal Mine Safety Administration);

From April 2005 to May 2009, he served as Director of the Safety Supervision Department of the State Administration of Coal Mine Safety;

From May 2009 to 20 12, he served as director and party secretary of Hunan Coal Mine Safety Supervision Bureau;

2065438+since March 2002, he has served as the director of the office of the State Administration of Coal Mine Safety (director of ministries and commissions);

20 13 May to present, served as deputy director of the State Administration of Coal Mine Safety.