Introduction to Longteng Cave: Longteng Cave, there is a white dragon condensed from limestone on the top of the cave. The dragon has a long body, disappears and appears, opens its teeth and claws, and flies in the air, which is very lifelike. The people of Longyan call this cave Longqian Cave, and the people of Zhangping call it Longdong. This is the origin of the cave.