The biggest advantage of the charter is that it can avoid the crowd. When we arrived here, it was nearly noon, and most of the tourists who jumped on the island had left. The bottom of the lake hides all kinds of strange scenery, beautiful and varied landforms, cliffs and cracks, hiding the rocky caves of the small islands in the sea, making the mountains of this sea area steep and steep. Under the guidance of the guide, we found a small small cave. From a very small hole, people can half-small and half swim in. ~ Shoot from the inside of the cave to the top of the cave. The scenery of the sun into the cave is particularly beautiful.