Introduction to Longhu Rock: Longhu Rock is a Danxia cave, about 100 meters tall. It is named after the stone carvings of a golden dragon and a pair of tigers. Inside the cave is a statue of King Nagarjuna, the founder of the Madhyamaka school of Mahayana Buddhism. On the left side of the statue is a golden dragon, and on the right are two white tiger stone carvings, which are his guardian gods. On the rock next to the statue, there are three words "Tongxinyan" engraved on it, which were inscribed by Liu Zhaowen in the Ming Dynasty. In addition, Longhu Rock is the cave with the largest number of cliff inscriptions preserved in the Tongtian Rock Scenic Area, with a total of 39 inscriptions by celebrities from all over the world.