1975 10 participated in customs work, and successively served as deputy director of goods management department, deputy director of bonded department, director of bonded department, director of customs investigation bureau of Tianjin Development Zone (director level), director of customs investigation bureau of Tianjin in April 2006 and director of customs investigation bureau of Tianjin Xingang in June 2005 (deputy director level). In July 2009, he served as a member, deputy director and director of the party group of Tianjin Xingang Customs. 20 13, 1 1, has served as a member of the party group and deputy customs chief of Tianjin Customs.