Manager of product certification and testing division of JCC, senior engineer and first class constructor;

Dr. of disaster prevention and mitigation engineering and protection engineering, Dalian University of technology;

Editor in chief: Star-rated assessment standard for healthy kitchen in residential buildings;

He has participated in many national key projects including 973 project and National Natural Science Foundation group project;

He has published more than 20 papers, including 5 in SCI and 9 in EI, and obtained 3 invention patents.