Introduction to the Sutra Cave: is a three-walled and two-niche niche, with a caisson with a embossed lotus on the top, and a bowl-covered pagoda with imitated wooden eaves outside the cave. The inner and outer walls of this cave are covered with Buddhist scriptures and scriptures, with strong and majestic fonts. It is a rare treasure for studying Buddhism and calligraphy art. There is a stone tablet next to it. The inscription records the process of Tang Yong's writing of four scriptures including "The Sutra Said by Vimalakirti" from the 4th year of Tiantong to the 3rd year of Wuping in the Northern Qi Dynasty (568-572).