Introduction to Dachang Ancient Town: Dachang Ancient Town is located ten kilometers north of the mouth of Dicui Gorge. It was founded in Jin Dynasty and has a history of more than 1,700 years. As the largest town along the Ninghe River, Dachang Town has been the seat of counties and counties in the past dynasties. It was also an important dock and distribution center for medicinal materials and mountain goods in Ninghe River. Most of the existing buildings in the city were built in the late Ming and early Qing dynasties.