1985.07 ——1993.09 cadre of environmental protection supervision department of Beihai Branch of State Oceanic Administration.
1993.09 ——1994.08 Senior Engineer, Environmental Protection Supervision Department, Beihai Branch, State Oceanic Administration.
1994.08—2000.05 Director, Environmental Protection Division, Beihai Branch, State Oceanic Administration
2000.05—2000./kloc-0.0 Director of Beihai Monitoring Center of Beihai Branch of State Oceanic Administration, captain (concurrently) of China Inspection Beihai Corps, and vice president of Qingdao Huanhai Marine Engineering Survey and Research Institute.
2000. 10—2008.09 Deputy Director of Marine Environmental Protection Department of State Oceanic Administration
2008.09—20 10. 10 Director, Marine Forecasting and Disaster Reduction Department, State Oceanic Administration
2010.10—2010.12 member of the standing Committee of Nanning municipal Committee of Guangxi, director of the marine forecasting and disaster reduction department of the state oceanic administration.
2010.12—2012.10 Member of the Standing Committee of Nanning Municipal Committee of Guangxi and Secretary of Hengxian County Committee.
2012.10—2012.12 Standing Committee of Guangxi Beihai Municipal Committee
2012.12—2013.04 Member of the Standing Committee of Guangxi Beihai Municipal Committee, Vice Mayor of the Municipal Government and Party Group.
20 13.04—20 13.07 Member of the Standing Committee of Guangxi Beihai Municipal Committee, Deputy Mayor of the Municipal Government and Deputy Secretary of the Party Group.
20 13.07—20 14.02 Member of the Standing Committee of Guangxi Beihai Municipal Committee, Deputy Mayor of the Municipal Government, Deputy Secretary of the Party Group and Dean of the Municipal Administration College (concurrently)
20 14.02—20 15.02 Member of the Standing Committee of Guangxi Beihai Municipal Committee, Deputy Mayor of the Municipal Government, Deputy Secretary of the Party Group, Dean of the Municipal Administration College (concurrently) and Director of the Management Committee of Beihai Marine Industry Science and Technology Park (concurrently).
20 15.02-20 15.03 Deputy Secretary of Guangxi Beihai Municipal Committee, Deputy Mayor and Acting Mayor of the Municipal Government, Secretary of the Municipal Party Committee, Dean of the Municipal Administration College (concurrently) and Director of the Management Committee of Beihai Marine Industry Science and Technology Park (concurrently).
2015.03-Deputy Secretary of Guangxi Beihai Municipal Committee, Mayor of Municipal Government, Party Secretary, Dean of Municipal Administration College (concurrently), Director of Management Committee of Beihai Marine Industry Science and Technology Park (concurrently)
Representative of the 10th Party Congress in Guangxi