China Department of Rehabilitative Medicine, The second Xiangya Hospital of Central South Unversity 2019-04-18 China
China Free Clinic and Lecture Activities–WVD in 2nd Affiliated Hospital of Xi’an JiaoTong University 2019-04-18
China Dating with your voice–the World Voice Day of Gaoyao District Traditional Chinese Medicine Hospital 2019-04-18
China Free Clinic Activities of the second hospital of Shandong University on the World Voice Day 2019-04-26
China Academic Forum: Voice Issues in Vocal Music Teaching in Shanghai Conservatory of Music 2019-04-26
