The Dabie Mountain where Tiantangzhai is located is a watershed between the north and south of China. The north of the mountain is injected into the Huaihe River and the south of the mountain is injected into the Yangtze River. So in the north of the peak of Tiantangzhai, you can see the Central Plains, the south can be seen in Jingchu, and the mountains can be seen in the south. At 1729 meters above sea level, there is a Tiantang on the top of the paradise, the pond is not overflowing, commonly known as "Dianchi Lake"