Make the dance language have different levels of elegance with the solemnity of the theme and the different kinds of dances. The solemn heroic epic dance itself contains tragedy; Mixed, or semi-solemn, also known as semi-character dance, is a noble comedy, also known as elegant comedy. Funny dance is inappropriately called pantomime because it has no meaning. It just borrows its characteristics from an interesting comedy, which is a pleasant and happy comedy ... (solemn dance, semi-personality dance, funny dance) Three kinds of dancers have their own division of labor, and their talents vary according to their bodies, faces and professional research.