Chief expert and senior engineer of prefabricated building of JCC;
Bachelor of environmental engineering, Qingdao University of Technology;
Participated in the projects of Ministry of housing and urban rural development, SASAC and CNCA for many times;
Participate in compiling and revising the industry standards, group standards, local standards of prefabricated building in Beijing DB11 / t968, DB11 / t1030, and the planning textbook "Introduction to prefabricated building" for colleges and universities;
It has 3 patents of utility model.