Born in March 1944 in Penglai, Shandong Province. Joined the CPC in June 1978.

02/2005 – Leader of Discipline Inspection Group from the CPC Central Commission for Discipline Inspection to the State Administration of Work Safety and CPC Leading Members’ Group of the Administration

07/2002 –02/2005 Leader of Discipline Inspection Group from the CPC Central Commission for Discipline Inspection to the State Administration of Work Safety (State Administration of Coal Mine Safety) and CPC Leading Members’ Group of the Administration

04/2001 – 07/2002 Deputy leader of Discipline Inspection Group from the CPC Central Commission for Discipline Inspection, and Director General of Bureau of Supervision from the Ministry of Supervision to the State Administration of Work Safety (State Administration of Coal Mine Safety)

06/2000 – 04/2001 Deputy leader of Discipline Inspection Group from the CPC Central Commission for Discipline Inspection, and Director General of Bureau of Supervision from the Ministry of Supervision to the State Coal Industry Administration and the State Administration of Coal Mine Safety

11/1998 – 6/2000 Deputy leader of Discipline Inspection Group from the CPC Central Commission for Discipline Inspection, and Director General of Bureau of Supervision from the Ministry of Supervision to the State Coal Industry Administration

07/1997 – 11/1998 Deputy leader of Discipline Inspection Group from the CPC Central Commission for Discipline Inspection, and Director General of Bureau of Supervision from the Ministry of Supervision to the Ministry of Coal Industry

10/1994 – 07/1997 Deputy leader of Discipline Inspection Group from the CPC Central Commission for Discipline Inspection, and Inspector (on the level of Director General) of Bureau of Supervision from the Ministry of Supervision to the Ministry of Coal Industry

03/1990 – 10/1994 Secretary of CPC Committee of North China Medical School for Coal Industry

03/1988 – 03/1990 Deputy Secretary of CPC committee of North China Medical School for Coal Industry

05/1983 – 03/1988 Deputy Secretary of CPC committee and Secretary of Discipline Inspection Commission of Huainan Institute of Mining

10/1978 – 05/1983 Staff member of CPC committee, and Deputy Secretary and Secretary of CYLC committee of Huainan Institute of Mining

05/1970 – 10/1978 Staff member of Publicity Department of Changbai County, Jilin Province

09/1968 – 05/1970 Trained in PLA Unit 3009

09/1963 – 09/1968 Studied in Law Faculty of the Beijing Institute of Political Science and Law