1981.09 ——1985.07, a student of the criminal investigation department of Southwest University of Political Science and Law;

1985.07 ——1994.11,Guizhou police, rice scout;

1994.11——1997.06, Deputy Inspector of Guangxi Beihai Public Security Bureau;

1997.06 —— 2000.05438+0, Deputy Inspector of Guiyang Public Security Bureau and Deputy Director of Command Center;

2000.01—— 2006.5438+0.11,Director of Public Security Bureau of Xifeng County, Guizhou Province;

2001.11—— 2008.02, deputy head of the Criminal Investigation Detachment of Guiyang Public Security Bureau;

2008.02 —— 2011.12, member of the Party Committee and deputy director of Guiyang Public Security Bureau;

2011.12 —— 2012.06, Deputy Secretary of the Party Committee and Executive Deputy Director of Guiyang Public Security Bureau;

20 12.06——20 12.08, member of the party group of Guiyang Municipal Government, assistant to the mayor, deputy secretary and director of the Party Committee of the Municipal Public Security Bureau;

20 12.08——20 14.05, member of the party group of Guiyang municipal government, assistant to the mayor, deputy secretary, director and inspector general of the municipal public security bureau (concurrently);

20 14.05——20 15.09, member of the Party Group of Guiyang Municipal Government, deputy secretary, director and inspector general of the Party Committee of Municipal Public Security Bureau (concurrently);

20 15.09—— Up to now, member of the Party Committee of Guizhou Public Security Bureau and chief criminal investigation officer.