Introduction to Shuangshan: Shuangshan is 60 meters north of the main road and 510 meters above sea level. It is composed of two peaks very close to each other, hence the name Shuangshan. It is located in the east of Xituan Mountain. Viewed from the north of the mountain, the mountain looks like two sisters, and the locals also call it sister mountain. It also looks like Wangfu Mountain to the west of Nantianmen of Mount Tai, just opposite to Wangfu Mountain.