The Jiyi Rift Valley (now renamed the Zhong Da Rift Valley in Yunnan) is located in Wuding County, central Yunnan Province, with a scenic area of about 30 square kilometers and more than 10 scenic spots. The Great Rift Valley in East Africa is about12km long, about 200m at its widest point and 6m at its narrowest point. Chickens and dogs on both sides of the Rift Valley are familiar with each other, but it is difficult to communicate with each other. The deepest part of the Rift Valley is more than 300 meters, which is bottomless, forming a breathtaking and strange cliff spectacle.