·   2016.10-: School of Ocean and Earth Science, Tongji University, Distinguished Professor  

·   2007.08-2016.06: CNOOC  Chief Geologist, Vice Executive President

·   2005.12-2007.07: CNOOC  Vice Executive President, General manager of exploration department

·   2003.03-2005.11: CNOOC Zhanjiang Branch   General Manager

·   1999.03-2003.02: Exploration department of CNOOC   General Manager

·   1982.07-1999.02: Exploration and development research center of CNOOC Assistant engineer, Senior engineer, Deputy manager of exploration department, Deputy chief geologist. Manager of science and technology department, Chief geologist.