According to Baidu map, the ancient town of Enyang is located in Kuiziwan Street, Enyang District, Bazhong City, Sichuan Province. Enyang is one of the top ten ancient towns in Sichuan Province, and it is the service center of politics, economy, culture, science and technology, education and commodity circulation in the southwest of Bazhong. Built in the Southern and Northern Dynasties, it was called Yiyang in ancient times. It has a long history of 1500 years. It is located in the northeast of Sichuan Basin, at the southern foot of Daba Mountain, at the upper reaches of Jialing River, and at the center of the triangle of Chengdu, Chongqing and Xi 'an. Enyang in history is an important water wharf in northeast Sichuan, with developed water transportation. From Nanjiang to Chongqing, there were often hundreds of merchant ships docked at the shore of enyang, which showed the prosperity of the market at that time. At the most glorious time in history, there were 37 ancient streets in the ancient town of Enyang, covering an area of 2 square kilometers. Although it has been damaged by many man-made and natural disasters, nine streets are still well preserved. Enyang still maintains the traditional market structure.