1995.07—200 1.09 Member and Deputy Director of Political and Legal Committee of Dongying Municipal Committee
200 1.09—2004.07 graduate department, Ph.D. candidate majoring in political economy, Central Party School.
2004.07—2005.07 Economist, Human Resources Department, China International Electronic Commerce Center.
2005.07—2005.09 Deputy Director-level cadre of Propaganda and Training Group of National Leading Group Office for Rectifying and Standardizing Market Economic Order
2005.09—2008.10 deputy head of the publicity and training group of the office of the national leading group for rectifying and standardizing the market economic order (deputy division level)
2008. 10—2008. 12 Deputy Director of Policy and Regulation Department of Market Order Department of Ministry of Commerce
2008.12—2011.05 Director, Policy and Regulation Division, Market Order Department, Ministry of Commerce
2011.05—2011.09 Director, Slaughtering Industry Management Department, Market Order Department, Ministry of Commerce.
2011.09—2013.05 Deputy Director of Shandong Provincial Department of Commerce and member of Party Group.
20 13.06—20 13.07 vice mayor of Linyi city
20 13.07—20 13.08 deputy mayor of Linyi city and member of the party group of the municipal government.
20 13.08—20 14.02 deputy mayor of Linyi city, member of the party group of the municipal government, secretary of the Party Committee of Mengshan Tourist Area Management Committee, director of Linyi Mall Management Committee and secretary of the Party Committee.
20 14.02—20 14.03 deputy mayor of Linyi city, member of the party group of the municipal government, director of the management Committee of Linyi mall and secretary of the party Committee.
20 14.03 —— Vice Mayor of Linyi City, member of the party group of the municipal government, and secretary of the Party Committee of Linyi Mall Management Committee.