If there is no guide to explain, the tour is a feeling: a big hole! Then there is no more. The entrance of the scenic spot is relatively sloppy, like a broken house that has been in disrepair for a long time. There is a cave in it. There is still room for continuous digging for several small attractions, especially Liang Zhu's topic does not grasp the key points well. A Liang Zhu theme town should be very interesting.