Introduction to the Grottoes: Nanxia, ​​the east cliff is 12 meters high and 250 meters long, and the west cliff is 18 meters high and 284 meters long. The two walls face two peaks, and the caves are carved into the rocks. According to historical records, there are 44 The original stone statues, clay statues, relief stone carvings and inscriptions in the cave are said to have been created in the Ming Dynasty. They were all destroyed during the "Cultural Revolution" and not much remains. There are only 33 large and small grottoes left, most of which are located on the east cliff.