Longquan Rock is the main attraction in Lufeng Mountain Scenic Area. It is a unique, two-level cave that has been called the "Heart of the Earth". The upper level of the cave is comprised of five connected chambers. There are many enchanting sites here and the entire level has a capacity of approximately 10,000 people. A river that traverses Lufeng Mountain flows through the lower level of the cave and also features a vast array of striking stalagmites, stalactites and other mineral deposits.