Lufeng Mountain Scenic Area is located in Xingye County of Yulin City. There are many scenic spots, not only natural landscapes like the mysterious caves and gorgeous landscapes, but also historical sites such as "Li Zongren's Barracks". Longquan Cave is a very attractive landscape within the scenic area, called the "heart of the earth". The cave has formed as a rotating structure with two layers. The stalactites in various shapes look brilliant and especially fascinating under the light. In addition, there are interesting attractions such as the underground waterfalls and underground dragon palaces.