Zhisheng Temple sang the song of returning to the sky, which attracted flowers to fly to many birds.
Li Juan, the favorite imperial secretary of Emperor Wu of the Han Dynasty. Guo Xian, a famous alchemist in the Eastern Han Dynasty, wrote a passage in "Ghost Story in the Cave": "Fortunately, the emperor's name was Li Juan, and he was fourteen years old, with soft jade skin and strong hair."
Emperor Wu of the Han Dynasty ordered Li Juan to sing a duet with Gong Yan musician Li Yannian in Zhisheng Hall, and Li Juan sang "Return Air Song". Outside the pavilion, flowers are flying and birds are singing. When Emperor Wu saw her, he liked her more and more.