Introduction to Tawan Town: Tawan Town, historically known as the west gate of Hengshan County, is located 28 kilometers southwest of Hengshan County along the Luhe River. Its southern part is a ravine and hilly area, and its northern part is the sandy area of ​​the Maowu Desert. It sits at the foot of the ancient Great Wall, and is divided into two sides by the Lu River in the east and west. It is a famous land of fish and rice in the northwest region. The main historical sites in the town are Hengshan Bell Tower and the ruins of Mighty Fort.