Vice President of Hebei Environmental Science Research Institute, Deputy Director of Pharmaceutical Wastewater Pollution Control Engineering Center of National Environmental Protection and Senior Engineer.

He has long been engaged in research on environmental protection policies and standards, assessment and demonstration of feasible technologies for pollution prevention and control, and is a member of the expert database for revising the national environmental standards system. He presided over the formulation of national or environmental industry standards such as Technology Policy of Pollution Control in Pharmaceutical Industry and Water Pollutant Emission Standard for Pharmaceutical Industry as well as Hebei provincial local standard Emission and Control Standard for Volatile Organic Compounds in Industrial Enterprises, and is also presiding over the formulation of Technical Guide for Feasible Pollution Prevention and Control in Pharmaceutical Industry.

He has undertaken and completed major research projects such as the national water special project, Assessment and Demonstration of Pollution Prevention Technologies for Chemical Synthesis.