1July 1992 to1August 1998, worked in Yibin county hospital of traditional Chinese medicine, and served as a clinician, director and vice president of inpatient department.
1August, 998—February, 2000, worked in the Social Security Department of Yibin County as the deputy director.
From February 2000 to 2005 10, he worked in Yibin county labor and social security bureau, and served as deputy director and director.
From June 2005 to February 2005, he worked in Yibin County People's Government as a deputy magistrate.