Swimming through the long underwater world, experiencing everything from Jurassic dinosaurs, mythical dragons, Guanyin, fairies. I saw the fairy bath in the middle, to the folk customs of Mochuan oil tea. The entire stalactites palace has no cultural explanation for geology. It's all some myths that go in rigidly, because it's the second tour, and the middle is very doubtful for dark exploration. But no lights are really exciting...