Liangshan Datong is located 20 kilometers, the ancient Chenghe real mountain, mountain, he dried herbs. Department of Yinshan Mountains, 2144.6 meters above sea level, is the mountain of datong. The mountain is a typical Horst mountain, the mountain is perfectly round, flat peak, at the foot of the mountain, the extensive development of pluvial slope sediments, the total area of 649.l square kilometers. The north and the Inner Mongolia market Liangshan across the sea; West confrontation with the West southwest Liangshan; the other supporting horse spread mountain. The tilted from northeast to southwest. Tang Zhaozong said there is poetry "Yi stem Hill frozen bird", with peaks in summer and winter snow anomaly, vigorous, known. "Take the cold snow" as one of the eight Datong, "Ma Si over Silver Peak, the Jade Bird flush branches".