Expansion: Dance usually refers to moving with the rhythm of music, either alone, with peers, or in the form of groups, in order to look good or pursue a certain meaning.

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.

Art is made up of different kinds of art. As one of the arts, dance is also a very broad world, and it is also composed of different kinds, styles and styles of dances. According to the function and use of dance, it can be divided into "practical dance" (self-entertainment) and "performance dance" (entertainment). Under each category, it is divided into traditional and popular according to "time", and then divided into two categories, namely four categories; According to its function and purpose, dance can be divided into two categories: life dance and artistic dance.