Introduction to Shiyin Garden: Shiyin Garden is located on the northwest side of Wanjuan Tower and is the garden of Bi Mansion. Xuanxiang, Lingbi, Kuixing, Yueku, Haohao, Fengxiang, Chuiyun, Taipu, Qiuying and Ezhi each have their own expressions and are known as the "Ten Friends", hence the name Shiyin Garden. The ruins of Pu Songling still exist today.