Qingchengshan Mountain is located 50km northwest of Chengdu. It is one of the ancient cradles of Daoism. It covers 120 square km, and has 36 peaks, 72 caves and 108 sights. The mountain has numerous Taoist temples and sites along the paths to its peak. The area is green all year round and is known for its secluded tranquility. The scenic spot also combines religious culture with natural sights. The front (side of Qingcheng Mountain is involved in Taoist culture and well-known sights including the Taoist Master Cave, the Supreme Lord Hall, and Happiness-building Hall scattered in dense forest, and the backside of the mountain characterized by natural scenes including waterfalls and plank roads.