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.