Introduction to Tongtianjing: Yaoshan also has strange caves of various sizes. Among them, "Tongtianjing" is located under Shuangjian Peak. It is an inverted trumpet-shaped cavern with a narrow top and a wide bottom. The wellhead is 1 meters, and the bottom of the well is 3 meters wide and 7 meters high. The stone walls in the well are stacked with large and small stones at random. When visitors climb Shuangjian Peak from Nantianmen, they must climb from the bottom of the well to the wellhead. Wei said, "Get medicine wisely." Mountain" road.
Attraction