1999.08—2000.11Member of the Water Resources Bureau Office of Longquanyi District, Chengdu;
2000. 12——2005.03 Deputy Director of Water Resources Bureau Office of Longquanyi District, Chengdu;
2005.04—2006.05 Deputy Director of Longquan Street Water Conservancy Comprehensive Service Station of Chengdu Longquanyi District Water Conservancy Bureau;
2006.06—2007.09 Deputy Director of Flood Control Headquarters of Longquanyi District, Chengdu;
2007.10—2009.11Chief, Flood Control Headquarters, Longquanyi District, Chengdu (in March 2003, he was seconded to the secretarial section of the district government office, and in March 2008, he served as the chief of the information section of the district government office);
2009.12—2011.05 Member of Chengdu Party Group, Deputy Director (on-the-job), Chief of Secretarial Department and Chief of District Flood Control Headquarters;
2011.06—2012.04 Member of the Party Group, Deputy Director and Chief of the Secretarial Section of Longquanyi District People's Government Office in Chengdu;
20 12.05 —— Member of Party Group and Deputy Director of Longquanyi District People's Government Office in Chengdu.