What does dancing mean? Impromptu creative performance

Since improvisation is to express your understanding of music and your feelings with a series of beautiful movements of your body.

Baidu Encyclopedia defines it this way: Dance is one of the eight great arts, and it is the artistic expression of human movement with body as the language in three-dimensional space. Generally accompanied by music, rhythmic movements are the main means of expression. It usually uses music and other props. Dance itself has a variety of social significance and functions, including sports, social/courtship, sacrifice, etiquette and so on.