Suona, gong, drum and cymbal are combined into a set, which cooperate with each other to form a certain tune. The choice of qupai is determined by different scenes. In the village, bands are called to play at weddings, funerals and weddings. The Qupai used in the red wedding ceremony sounds lively and festive, with a bright rhythm, and the word "Le" appears from beginning to end. The qupai used in the white wedding ceremony sounds very sad, like crying, and the rhythm is heavy and slow, which will make people feel sad.