18~ 19 th century, all kinds of dances are still popular in the upper class, including celebration dances, balls and masquerade balls. Some singers and professional dancers attended the dance. Dance began to serve some contents, such as praising the king, the army and the motherland. Under the personal leadership of Louis XIV of France, the development of court dance exceeded the historical level, with luxurious stage lighting and scenery, colorful costumes and a fixed action pattern. Louis XIV also established the Royal Dance School, which specializes in teaching court dance. At that time, there were two popular dances: Gavit and Gailhard.