China Online Free Clinics and Lectures about Voice Hygiene held by the First People′s Hospital of Foshan 2020-04-21 China
China On April 16th, the day of World Voice Day, Director Han Liyan was a guest of “Jing Ge Tie Ma” and di 2020-04-24
China Live Broadcast about Voice Health Care Held by Zhongshan Hospital of Traditional Chinese Medicine 2020-04-21