On the Dongshan Island on the shore of Taihu Lake in Suzhou City, there is a garden built on the mountain and built by the water - Qiyuan, also known as Xijia Garden. It has the reputation of "Taihu First Garden". Xijia Garden "36,000 swells, seventy-two peaks green", all the lake and mountain victory garden tea into pieces, orange trees into forests, small bridges, flowing water, pavilions, pavilions to move easily. The three treasures in the park are the Royal Wharf, Liu Yijing and ancient bayberry trees, of which Liu Yijing is the entrance to the Dongting Dragon Palace in the legendary story "Liu Yi Chuanshu".