1991.07-2002.65438+10 director, deputy section chief, section chief and deputy director of John Wan Port and Shipping Supervision Bureau;
2002.10-2005.08 Deputy Director (presiding) and Director of Chongqing Wanzhou Marine Department;
2005.08-2009.438+0 Director of Ship Supervision Department and Navigation Management Department of Changjiang Maritime Safety Administration;
2009.0 1-20 12.08 Deputy Director (deputy bureau level) and member of the Party Committee of Changjiang Maritime Safety Administration;
20 12.08—— Deputy Director of Shanghai Maritime Safety Administration (deputy bureau level) and member of the party group.