Introduction to Yanfeng Mist and Rain: It is said that when it is about to rain, the Mist and Rain Pool, which is the top of the eight scenic spots in Hengyang, the water vapor in the pool slowly rises, like smoke and fog, disappearing and appearing, like a fairyland. On the peak are the three characters "Huiyan Peak" written by Tang Tianji, a veteran Hunan general who graduated from the Huangpu Military Academy. On the edge of the pool are engraved poems by Tang Dynasty poet Wang Bo and Ming Dynasty Hengyang poet Chen Zongqi praising Hengyang and Huiyan Peak. sentence.