China Voice care for kindergarten teachers–WVD in 2nd Affiliated Hospital of Xi’an JiaoTong University 2019-04-18 China
China Free consultation for patients–WVD in 2nd Affiliated Hospital of Xi’an JiaoTong University 2019-04-18
China “Better voice, better yourself”: Word Voice Day Public Welfare Activity in Guangzhou 2019-04-18
China WVD activities in 1st affiliated hospital of Fujian Medical University–lectures for laryngectomees 2019-04-26
