Master's degree and Doctorate in Economics. Since May 1983, Member, CPC. Formerly: staff, Committee of Youth League, then staff, Fighting Economic Crimes Office, then Vice-Secretary and Secretary, Youth League Committee, Tianjin Municipal Engineering Bureau. From April 1992: Vice-Secretary, then Secretary, China Communist Youth League Tianjin Committee, then Vice-Chairman, Tianjin Youth Federation. From Dec. 2001: Party Secretary, CPC Tianjin Ninghe County Committee. From Mar. 2006, Director, Tianjin Municipal Commission of Rural Affairs, Vice-Secretary, Rural Affairs Working Committee, CPC Tianjin Committee. From 2007, Secretary-General, CPC Tianjin Municipal Committee. Since Jun. 2015, Executive Vice-Mayor of Tianjin.