On the afternoon of December 11, 2009, the School of Labor Relations and Human Resources of China University of Labor Relations and the Labor and Human Resources Research Branch of the Chinese Sociological Association jointly held an academic seminar titled "Theories and Models of Union Revitalization - Can Chinese Unions Learn from the West?". The seminar was chaired by Professor Zheng Qiao. Some teachers and students from the School of Labor Relations and Human Resources and the Trade Union School, as well as scholars engaged in related fields, participated in this academic event.