Zhongtian Building, also known as the four rows of buildings, is a three-story wooden high-rise building built in the Tang Dynasty, one of the 12th floors of Liyuan. The streets of the ancient city are based on it as the axis, showing the "Ten Ways of the Tianxin" in all directions, which is the feng shui coordinates of the ancient city. The Zhongtian Building has three floors, and the door is four-way. You can enjoy her beauty from all directions of the ancient city. On the top of the building, the feng shui pattern of the ancient city has a panoramic view.