[1] Doctor, professor, doctoral supervisor, currently vice-chairman of the trade union of Beijing University of Technology, secretary-general of the Teachers' Congress, director of the research room of structural mechanics and its application in the School of Architecture and Engineering, member of the structural engineering professional committee of China theoretical and applied mechanics Institution, editor of Engineering Mechanics, director of Shandong Mechanics Society and member of the 11th Beijing CPPCC. Member of the 12th Central Committee of Jiu San Society and Vice Chairman of Beijing Municipal Committee. He was a member of the 11th Central Committee of Jiu San Society, vice chairman of the 10th Beijing Municipal Committee and vice chairman of the 1st Chaoyang District Committee. Member of the 8th CPPCC of Shandong Province, Standing Committee of the 10th CPPCC of Beijing and Standing Committee of the 10th CPPCC of Chaoyang District.