Professor Gelin Li from Beijing Friendship Hospital has committed himself in the clinical and fundamental work of voice science for decades. During this year’s World voice day, professor Li did a live show about the voice health to the common population. The main topics were about the pathogenesis, risk factors, classification, manifestations and treatment modalities of voice disorders. Over 1000 audiences watch the show and many of them had great discussion with professor Li. We hope this kind of course would help in the spreading of voice knowledge and elevate the common awareness of voice health.