Wutai Mountain, five peaks are flat like Tai, so it is called Wutai. Within the five peaks are called Taitai, outside the five peaks are called Taitai. Taihuai Town under the mountain is the center. It is 250 kilometers in a square, with a total area of 592 square kilometers. The highest peak of Beitai Yedou Peak, at an altitude of 3061 meters, is known as the "North China Roof".