Niweng Cave.It is located at the hillside of Mount Chuyang. Grottoes of different sizes are formed after continuous washout of its protolith, eugeogenous massive magma fragments, by the Haoxi River and crustal uplift. Legend has it that Ni Zi, teacher of Fan Li, lived in solitude here after he helped Yue State to exterminate Wu State. That’s why it got the current name. Some fellow countrymen of the Ming Dynasty ever studied here, including Fan Xianke, a censor; Li Zhi, minister of Penalty Ministry; and so on. There are 60 cliff inscriptions of various generations in the cave. They were all consummate calligraphic arts and showed various character styles. Among them, the stone inscription of Niweng Cave by Li Yangbing, a carving master was of particular value. As quintessence of Xiandu cliff inscriptions, the cave is a key cultural relic under national protection.