Swan Cave Group features a magnificent karst topographic spectacle. Because its mountain is shaped like a swan, and the stalactites in the cave are also as white as a swan, so it has earned its name. The cave is filled with stalactites and stalagmites. There are stone waterfalls that descend from high above; there are also delicate and exquisite stone corals. Once inside, you are completely entranced and lose track of time and space. In the cave group, there is also an underground river stone forest topography that is especially unique in China.