19865438+September 0-65438+March 0983, as a technician in Shi Lan factory;

1March 1983-1June 1984, worked in the public security bureau of Jinta County, Jiuquan District;

1984 10 ——1April 1992, worked in the public security department in Jiuquan area;

1April, 1992 ——1April, 1992, served as Deputy Chief of Technical Investigation Department of Jiuquan Public Security Bureau;

1992 10 month-1June 1993, served as the director of the public security department in Zhangye area;

1June, 1993-1February, 1995, served as the detachment leader of the traffic police detachment of Zhangye District Public Security Department;

199565438+February—20065438+April, served as deputy director of traffic management department of Gansu Provincial Public Security Department;

2001-In February 2003, he served as political commissar of the Action Technology Department of Gansu Provincial Public Security Department;

From February 2003 to June 2009, 5438+ 10 served as the director of the Action Technology Division of Gansu Provincial Public Security Department;

(April 2008-June 2008, 5438+February 2008, served as Assistant Director of the Twelfth Bureau of Public Security Bureau)

From June 5438+ 10 in 2009 to April 2009, he served as Party Secretary and First Deputy Director of Gannan Public Security Bureau;

From April to 20, 200915, he served as a member of the party group of Gannan Prefecture Government, assistant to the governor, secretary of the Party Committee and director of the State Public Security Bureau.