Tao Yuanming once said in "Peach Blossom Spring": Suddenly he came across a peach blossom forest, hundreds of steps along the bank. There were no miscellaneous trees, the grass was delicious, and the fallen flowers were colorful. The fisherman was very different. He walked forward again, hoping to exhaust the forest. When Ye Kai mistakenly broke into this place that was very similar to Peach Blossom Spring, he couldn't help but be surprised when he saw Qili Fort written on a stone tablet in the distance. "Seven miles, seven miles, searching and searching. The past and the past are very few. Who did I love and end my life..."