1966 ——1968 stayed in school for distribution.
1968 ——1971year, teacher of finance department, Northwest University of Finance and Economics.
1971-1975 head of accounting group of finance department of No.572 factory of aviation department, deputy secretary of Party branch of Workshop 15.
1975 ——1980 Deputy Director of the Political Department of No.572 Factory of Aviation Department.
1980 ——1983 Deputy Secretary of the Party Committee of the 572nd Factory of the Ministry of Aviation.
1983 ——1985 Director of 572 Factory of Aviation Department.
1985- 1985 Director of Shaanxi Foreign Economic Relations and Trade Department and Party Secretary (1983- 1985 Training Department of Central Party School)
1985 ——1997 Deputy Auditor-General of the National Audit Office and member of the Party Group (during this period:1993.03 ——1993.05 Central Party School attended training courses for provincial and ministerial cadres).
1997 ——1998 deputy auditor-general of the national audit office and deputy secretary of the party group.
1998—2007 Auditor-General and Party Secretary of the National Audit Office (during this period: 200 1.03—200 1.05 Central Party School attended training courses for provincial and ministerial cadres; 2006.05—2006.07 Training Course for Provincial and Ministerial Cadres of the Central Party School)
2007-March 2008 Auditor-General and member of the Party Group of the National Audit Office
March 2008—2065438+March 2003 Vice Chairman and Party Member of the 11th China People's Political Consultative Conference.