1979.11—1982.12, a cadre of the planning commission of xigaze district, Tibet;

1982.12 ——1985.07, cadre of Chengdu Standard Parts General Factory;

1985.07 —— 1988.04, cadre of Chengdu Administration for Industry and Commerce;

1988.04 —— 1986.07, member of the enterprise registration office of Chengdu Administration for Industry and Commerce;

1986.07 —— 1998.09, Director, Footwear Market Management Office, Lotus Pond Management Office, Chengdu Administration for Industry and Commerce (department level);

1998.09 —— 1999.08, director (director level) of footwear market management office of a branch directly under Chengdu Administration for Industry and Commerce;

1999.08 —— 2001.12, captain of economic inspection brigade of Qingyang Branch of Chengdu Administration for Industry and Commerce (department level);

2001.12 —— April 2004, Director of Huangtianba Industrial and Commercial Office of Qingyang Branch of Chengdu Administration for Industry and Commerce;

2004.04—2005.06, Director of Huangtianba Industrial and Commercial Office of Chengdu Qingyang Administration for Industry and Commerce;

2005.06—2008.09, Deputy Director of Wenjiang Administration for Industry and Commerce in Chengdu;

2008.09-present, member of the Party Group and Deputy Director of Chengdu Jinniu Administration for Industry and Commerce.