The backxia scenic spot of Lushan Mountain is mainly based on Danxia landform geological landscape, with an altitude of 1700 ~ 2000 meters. There are many peak forests and stone pillars, such as the peaks of the group, and the stone pillars of different shapes such as Shuangshi Tower, Sister Peak, Jade Emperor Pillar and so on. At the same time, many shape mountains such as elephant mountains, turtle snakes confrontation, and caves formed along the joint weathering, such as Sanzhu Cave, Tongtian Cave, etc. Secondly, the landscape formed by the collapse of the rock formation of external dynamic geological action, such as human characters cave, Stonehenge, etc.