1986 to 1987 worked in Taiyuan Wuyi machinery factory as an assistant to the factory director;
199 1 Transferred to Taiyuan High-tech Development Zone as Secretary, Deputy Director and Director (Deputy Division Level) of the Office of High-tech Development Zone Management Committee;
(1995 to 1998, master of economics, Jilin University. )
200 1 transferred to the former Shanxi Provincial Communications Department, served as the director of the comprehensive department of Datong-Yuncheng Expressway Construction Leading Group Office and the director of the former Shanxi Provincial Communications Department Office.
In 2004, he served as a member of the party group and deputy director of Shanxi Provincial Bureau of Statistics;
(In 2006-2007, he studied for a master's degree in MPA at Nanyang Technological University in Singapore; From 2005 to 2008, he studied for a doctorate in economics at Huazhong University of Science and Technology. )
20 14 04 12 served as member, standing committee member and deputy secretary of Changzhi Municipal Committee of the Communist Party of China, and president of the Party School of Changzhi Municipal Committee of the Communist Party of China.