During the hot summer vacation of that year, Yuyuan returned to his hometown in the countryside. There was a winding and clear stream. There were many peach blossom trees on both sides of the stream, but they bloomed at an inappropriate time in the summer. Seeing this scene, Yuyuan suddenly remembered, just like what Tao Yuanming wrote in "The Peach Blossom Spring": "Walking by the stream, forgetting the distance of the road. Suddenly I came across a peach blossom forest, hundreds of steps along the bank. There were no trees in the middle, the grass was delicious, and the fallen flowers were colorful..."