At the opening ceremony of the winter Paralympic Games, the five-star red flag rose slowly with the loud national anthem. In the sign language array on one side of the stage, Tai Lihua, a dance artist and head of the China Disabled Art Troupe, led the disabled actors to “sing” the National Anthem in sign language, which shocked people’s hearts. The actors with disabilities are “singing” the national anthem with neat and uniform gestures and tears in some people’s eyes. Tai Lihua introduced be...