Poetry: Accompanied by beautiful poems and books, although he lives alone, he is not lonely in his heart, expressing the author's leisurely life interest; Being in the depths of the world of mortals and having a pure heart shows the author's carefree state of mind. In short, the author expresses his elegant life interest through this poem, regardless of the secular desire for seclusion. The author is a man "hiding in the city". Although he is in a busy city, he still has a heart for Taoyuan.