Introduction to the grotto on the mountainside: The remains of the grotto are scattered in the grass on the mountainside of Sheephead. These stone carving caves are precious historical materials for studying ancient stone carving art and Buddhist history. Nowadays, it has been in a semi-damaged state due to weathering for many years, and many lines have been blurred. If it cannot be properly protected, the descendants of the Chinese nation will become a generation without national memory many years later.