There is a Junshan Island in Yueyang, and there is a famous well on Junshan Island, that is the famous Liu Yijing. Legend has it that Liu Yi Chuanshu came from this well to the Long Woman's home, the Underwater Dragon Palace. "Liu Yi Chuan" is a legendary novel written by Li Chaowei during the Gaozong period of the Tang Dynasty. Originally published as Taiping Guangji, only titled "Liu Yi", no "password", Lu Xun's "Tang Song Legend Collection" began to increase. Wang Guoqi's "Tang People's Novel" is still "Liu Yi". The story is rich in imagination, the plot is twisted, and the structure is rigorous. Zeng Yu's "Class Say" quoted "The Collection of Foreign Words" as the title "Dongting Spirit Marriage Biography", it seems to be the original title.