1974 joined the work, and served as the chief of labor and capital, deputy mine manager, director of labor and personnel department, assistant general manager, standing Committee member of Party Committee and executive deputy general manager of Yunnan Tin Industry Group (Holdings) Co., Ltd. ..

From June 2006 to May 2006, he served as deputy secretary and general manager of the Party Committee of Kunming Iron and Steel Group Co., Ltd..

From May 2006 to August 2007, he served as Party Secretary and Chairman of Kunming Iron and Steel Group Co., Ltd.

From August 20, 2007 to June 5, 2007, he served as Chairman and Party Secretary of Kunming Iron and Steel Holding Co., Ltd..

20 15 10, deputy director (director level) of the Budget Working Committee of the Standing Committee of Yunnan Provincial People's Congress.