The ancient name of the snow mountain, the local name is Zhaobei Mountain, is the highest mountain in Ledu County, from the west to the east, crossing the south. According to the record in Xiningfu Xinzhi Geography: "Nanshan winter and summer snow does not disappear, towering above the mountains, if the silver screen, also known as the snow mountain, commonly known as the snow in Nanshan, is one of the eight scenes." Climbing the top, like being in the sky palace, the top of the head is blue and the ice layer is crystal clear. The climate of the top of the south mountain is changeable.