1992 0 1 Deputy Department-level Discipline Inspector of Shaanxi Technical Supervision Bureau.
1May, 1995, Director of Certification Department of Shaanxi Technical Supervision Bureau;
1April 1997 Director of Quality Management Certification Division of Shaanxi Technical Supervision Bureau;
In August 2000, he served as assistant inspector of Shaanxi Provincial Bureau of Quality and Technical Supervision;
In March 2004, he served as a member of the party group and chief engineer of Shaanxi Provincial Bureau of Quality and Technical Supervision.
2065438+July 2005-2065438+June 2005, served as inspector of Shaanxi Provincial Bureau of Quality and Technical Supervision.