1987.09 ——1991.07, majoring in auditing in the accounting department of Dongbei University of Finance and Economics;

1991.07 ——1999.05, member of the Business Department of the Audit Office of Gansu Province;

1999.05——200 1.03, Deputy Director of Business Department of Audit Office of Gansu Province;

2001.03 —— 2004.11,Deputy Director of the Audit Office for the Utilization of Foreign Capital in Gansu Province (presiding);

2004. 1 1——2006.04, Director, Audit Division of Utilization of Foreign Capital, Audit Office of Gansu Province;

2006.04—2009.02, Director of the Administrative Audit Division of the Audit Office of Gansu Province;

2009.02—2009.03, member of the Party Group of Baiyin Municipal Government of Gansu Province;

2009.03-2014.02, member of the Party Group of Baiyin Municipal Government of Gansu Province, deputy mayor of Baiyin Municipal Government (during this period: 2010.04-2010.12 was appointed as the deputy director of the Treasury Bureau of China People's Bank);

20 14.02—— Head of Discipline Inspection Department of Gansu Province and Secretary of Discipline Inspection Commission of University. Preside over the work of the discipline inspection team in the provincial discipline inspection commission and be responsible for the work of the discipline inspection commission in colleges and universities. In charge of audit bureau and supervision office.