In shadow play, when a shadow play actor is injured and unable to perform on stage, a "rescuer" will be used instead of the performance. This "rescuer" is at

This is a big hand man (read Xie here) and a small ball man (Xie). Every filmmaker in a film studio should have two images: "big hand guy" and "small ball guy". "Big hand" stands for Wei Tuo and "Little ball" stands for Hon Hai. The "big hand guy" is extravagant, with one hand as big as a cattail leaf fan and the other hand as tiny, and the "little ball guy" has a small head and a funny image. These two characters have nothing to do with the content of the film, but just come out to gag and tell some sensational jokes at the beginning or when a shadow play is suddenly damaged and needs to be replaced. These jokes can tell current news, short stories at home, count or sing to make people laugh. Put the moral in a joke for people to taste.