1993.8-1994.10, technician at Qingdao Qianshao Machinery Factory.

1994.11-1996.10, employee of Qingdao Medicinal Materials Purchasing and Supply Station.

1996.11-2002.1, Section Member and Deputy Chief Section Member of the Electronic Promotion Office and Achievements Department of Qingdao Municipal Science and Technology Bureau.

2002.2-2006.12, Deputy Director of the Science and Technology Bureau of Qingdao Economic and Technological Development Zone, Deputy Director of the Seismological Bureau, and Vice Chairman of the Science and Technology Association (director level).

2007.1-2009.9, Director of the Management Committee Office of Qingdao New Technology Industrial Development Pilot Zone and Deputy Director (director level) of the Science and Technology Bureau of Qingdao Economic and Technological Development Zone.

2009.9-2011.3, Director of the Science and Technology Department (International Cooperation Department) of Qingdao Environmental Protection Bureau.

2011.3-2012.9, Division-level Secretary of the General Office of the Fujian Provincial Government.

2012.9 to present: Member of the Party Leadership Group and Deputy Director of the Fujian Provincial Department of Water Resources.