He used to be the platoon leader of China People's Liberation Army Corps of Engineers 104 Regiment, the full-time officer of the Propaganda Unit of the Political Department, the deputy director of the Second Hall of the Supreme People's Procuratorate, the deputy director, director and deputy director of the investigation department of dereliction of duty and infringement of law and discipline procuratorate, the deputy director of the railway transportation procuratorate, the deputy director of the prison procuratorate, the deputy director of the procuratorate for examination and arrest, the member of the the Supreme People's Procuratorate Procuratorate and the director of the investigation and supervision department.

In September 2009, he served as a full-time member of the Procuratorial Committee of the Supreme People's Procuratorate and director of the investigation and supervision office.

Second-level prosecutor.