In the Middle Ages, secular dances were divided into court ceremonial dances and folk dances. Palace etiquette dance is mainly to train the manners of princes and nobles, including some etiquette norms of walking, banquet and dance, that is to say, the ruling class trains the manners and manners of princes and nobles with processed folk dances. There are special dance teachers in the court to teach people elegant manners. He taught people how to curtsy, how to salute with hat skills, how to put their hands on swords, and how to shake off their shawls gracefully. These actions are usually stylized.