Introduction to ethnic customs: Tu circle banquet is a form of banquet hosted by Tu people. Simply put, guests form a large circle and sit on the ground to have a big banquet. In the past, it was set up on Caotan or in Tu people’s homes. The sheepfold is an aspect of the Tu people's inheritance of life customs from the nomadic period. The entire banquet is divided into three courses. The first course is a variety of fried snacks, such as borsok, plate dumplings, flower rolls, and simmering pot, etc., with sweet milk tea poured on it, and a handful of white wool tied to the teapot and wine pot, because The ancestors of the Tu nationality were shepherds, and they admired the color white, which has auspicious meanings. It is also a reminiscence of the history of the Tu nationality.