Xuanwei Longdong Scenic Area is located in Laibin Town, 25 kilometers north of Xuanwei City, Yunnan Province, and is more than 30 kilometers from the city center. The following are some characteristics of the scenic area: 1. Karst cave landscape: - Geomorphology: Longdong is a typical limestone cave, combining the peculiar, strange, dangerous, and steep into one cave. The cave is 760 meters long, with a water route of 128 meters, and a depth of about 500 meters, which can accommodate more than 200 visitors at a time.