Music master class is watched in Migu video. The fourth season of "Music Master Class" was jointly presented by Beijing Satellite TV, Youku and Mi Gu Video, with musicians such as Cao Ge, Li Jian, Han Hong, Tiger Hu, Angela Zhang, Mao Amin and Charlie as mentors, and devoted to discovering children with musical talent. Music master class is authorized to watch in Migu video. Music Master Class is jointly produced by Beijing TV Station and Beijing Xishi Media Culture Co., Ltd. It is a real music program for children's growth, and is taught by top musicians to sing classic songs.