Introduction to the Dragon Palace Scenic Area: The Dragon Palace Scenic Area is 140 meters long, 50 meters wide, and 40 meters high, with a total area of ​​more than 7,000 square meters. It is the largest hall in the entire cave and is also its essence. In the cave, there are landscapes such as Dinghai Shenzhen, "Shenquan Waterfall", "Longchi Shentian", "Moxiang Stone", rare island animals, sea stone flowers, sea corals, fairy mountain Ganoderma lucidum, Zhang Guolao and so on.