Most songs have a fast rhythm and a strong sense of rhythm, which is suitable for dancing. They often sing and dance while performing, and choreography is very popular.
Dance is a performing art, which uses the body to complete various elegant or difficult movements, usually accompanied by music, and rhythmic movements are the main means of expression. It usually uses music and other props.
Dance itself has multiple social meanings and functions, including sports, socialization, courtship, sacrifice, etiquette and so on. Before the origin of human civilization, dance was very important in ceremony, etiquette, celebration and entertainment. Dance appeared in China five thousand years ago. It was born in slave society and developed into a certain feature in Qin and Han Dynasties.
Dance movements in dance works should have certain skills, and dancers should have high-level skills such as jumping, rotating, tumbling, softening and controlling. However, performing high-level skills in dance works is not an end in itself, but a means to express characters' thoughts and feelings and shape their character and mental outlook.