Introduction to Guanzhong Folklore: Guanzhong is the name of a region in history. The contemporary Guanzhong refers to the Guanzhong Plain. It starts from Tongguan in the east, reaches Baoji in the west, is connected to the Qinling Mountains in the south, and reaches the Northern Shaanxi Plateau in the north. It is known as the "Eight Hundred Miles of Qinchuan" and includes five cities: Baoji, Xianyang, Xi'an, Tongchuan and Weinan. It belongs to the wheat and millet culture zone. It is the most important part of the culture of the middle reaches of the Yellow River with a long history and splendidness.