Explanation of the term "Poetry on Immortals": A popular poem in the Jin Dynasty that describes the "fairyland" to express the author's thoughts and feelings. Liang Xiaotong's "Selected Works" listed "Poems about Immortals" as a category, and selected "Poems about Immortals" by Jin Dynasty poet He Shao and seven poems by Guo Pu, from which "Poems about Immortals" got its name. Later generations of literati also wrote many works with this theme. Guo Pu's "Poems on Traveling Immortals" is the most famous, and there are 14 poems in existence today. Most of them use the immortals to express their feelings, despise the powerful, deny the rich, and express dissatisfaction with the muddy reality. For example, in one of the poems: "The knights' cave in Beijing is a retreat in the mountains and forests. How could a wealthy family be so prosperous without supporting Penglai." The lyrics are fresh, the writing style is simple, and there is a certain degree of true feelings, so "Poetry" calls it "the beginning of Yongjia's transformation" Ordinary body”. Liu Xie praised his poem as "tall and straight and handsome" ("Wen Xin Diao Long"). It expresses cynical emotions, but also has negative emotions of escaping reality.