Traditional Culture Encyclopedia - Hotel franchise - What skylights are there in Jiudun Overflow Skylight Group?

What skylights are there in Jiudun Overflow Skylight Group?

It exists in the form of underground caves. Jiudunyi Skylight Group is located in Daxing Town, Du 'an Yao Autonomous County, Hechi City, Guangxi Province. It is developed in carbonate strata of Lower Permian Maokou Formation and Qixia Formation, and consists of four inclined skylights. The formation of these skylights is related to the erosion and dissolution of local groundwater, which is a special form of underground caves.