China Academic Forum: Voice Issues in Vocal Music Teaching in Shanghai Conservatory of Music 2019-04-26 China
China Free Clinic and Lecture Activities in the Second Affiliated Hospital of Military Medical University 2019-04-28
China To Cherish Your Voice-The 18th World Voice Day in The First Affiliated Hospital of USTC 2019-04-16
China Free Clinic and Lecture Activities of Peking University First Hospital on World Voice Day 2019 2019-04-18