1974.08—— 1978.07, deputy head of agricultural group and director of agricultural office of Jinzhou Revolutionary Committee of Liaoning Province (during this period:1977.12 ——1978.07 studied at the Party School of Liaoning Provincial Party Committee).
1978.07 ——1979.12 secretary of Jinzhou municipal Committee of Liaoning province.
1979.12 ——1986.10, Deputy Secretary of Liaoning Provincial Committee of the Communist Youth League (during which: 1984.08 —— 1986.07 studied in the training class of Party School of Liaoning Provincial Committee).
1986.10 ——1989.07, Deputy Director of the Bureau of Retired Veteran Cadres of Liaoning Provincial Committee of the Communist Party of China.
1989.07 ——1991.0/deputy director of Liaoning provincial public security department and deputy secretary of the party group (during this period:1989.05 ——191.
1991.01-1992.06 Deputy Director of Liaoning Provincial Public Security Department, Deputy Secretary of Party Group and Secretary of Party Committee of Provincial Public Security Judicial Management Cadre College (bureau level).
1992.06—— 1993.08, Deputy Director of Liaoning Provincial Public Security Department, Deputy Secretary and Secretary of Party Committee of Provincial Public Security Judicial Management Cadre College (bureau level).
1993.08 ——1996 438+0, Deputy Director of the Political Department of the Ministry of Public Security.
1996.05438+0—2000.12, member of the Party Committee of the Ministry of Public Security and director of the Political Department (deputy ministerial level).
2000. 12—2009.08, member of the Party Committee of the Ministry of Public Security, secretary of the Discipline Inspection Commission and inspector general (during this period: 2001.09—2001.1studied in the training class for provincial and ministerial cadres of the Central Party School; From May 2007 to July 2007, he studied in the training class for provincial and ministerial cadres of the Central Party School).