Song and dance in primitive society are closely related. At first, it was a primitive religious ceremony. With the development of society, all kinds of contents are increasing, including not only grand sacrifices to ghosts and gods, prayers and prayers to ancestors, but also joyful celebration of harvest and heartfelt singing of love between men and women. These songs and dances gradually have the elements of performing stories with songs and dances. Corner play appeared in the early Han Dynasty. Corner kick is a two-person corner kick technique, which conflicts with each other, similar to modern sumo and wrestling. The corner play is the dance of the corner, and the simple story is interpreted by dance movements. For example, the corner play of Guanzhong in the Han Dynasty, Huanggong in the East China Sea, records the public demon of Huanggong in the East China Sea, which can ride clouds and subdue snakes and tigers. At the end of Qin dynasty, a white tiger appeared in the East China Sea. Huang Gongpei wore a red gold knife and tied his hair with silk to surrender. Because of old age and fatigue, her magic failed, and she was finally hurt by the tiger. This program is not about winning or losing on the field, but about telling the story of the role in advance and performing according to the regulations. This is already a hypothesis. During the Sui and Tang Dynasties, musical dramas further combined song and dance to perform stories with certain content. For example, in the Tang Dynasty, the song and dance drama "Treading Niang" was about the Northern Qi Dynasty, when he was a doctor, he had a bad nose, was ugly, was addicted to alcohol, and often beat his wife after drinking. Sue's wife is beautiful and can sing. She sings all her pains into songs and wins everyone's sympathy. Because you are complaining and shaking your body, it is called stepping on your mother. Article Yao Niang was dressed as a woman by a man and sang while walking. Every time she sings, everyone helps her. As soon as her husband came on stage, the two men started fighting. This little drama has reduced the competitive elements, strengthened the elements of singing and dancing, expressed certain conflicts with singing and dancing, developed in the direction of shaping characters, and had exchanges with the masses. Similar dramas, such as Dai Mian, HeadlineNo. and Warrior Lan Ling, all use actors to dress up their roles, and use songs and dances to express simple dramatic conflicts.