He has served as deputy manager and manager of mechanized construction company of Yunnan Liujian Company, deputy general manager, general manager and deputy secretary of Party Committee of Yunnan Construction Engineering Group Company, deputy secretary, general manager and vice chairman of Party Committee of Yunnan Construction Engineering Group Co., Ltd., secretary and chairman of Party Committee of Yunnan Construction Engineering Group Co., Ltd., and secretary and chairman of Party Committee of Xi 'anjiao Group.

2065 438+05-2065 438+06 Chairman of Southwest Communications Construction Group Co., Ltd..

2065438+Chairman of Yunnan Construction Investment Holding Group Co., Ltd. in April 2006.