Wang Wei is an outstanding poet in the history of ancient Chinese poetry. Together with Meng Haoran, he is a representative writer of the landscape pastoral poetry school in the prosperous Tang Dynasty. Landscape and pastoral poetry has the highest achievement, but some of his farewell poems, including seven rhymes and seven unique poems, are also very distinctive and have high literary value. Most of these farewell poems are short in length, highly refined in language, elegant in text, and harmonious in meaning and rhyme. They are the most distinctive poems in our country. A treasure in the treasure house of ancient poetry. The most representative work in this regard is "Weicheng Song": "Weicheng is covered with light dust from the morning rain, and the guesthouses are green and the willows are new. I urge you to have a glass of wine, and there will be no old friends when you leave Yangguan in the west." This poem is about the poet saying goodbye. Friends, first use natural and concise words to describe the natural scenery when bidding farewell to friends. After the rain, Weicheng's eyes are full of spring scenery, giving people a sense of vigorous forwardness, condensing people's infinite love for the beautiful spring, the words are peaceful and elegant, unintentionally carved, but He does not work on his own, and at the same time has the elegant and honest poetic cultural tradition of Chinese poetry since the "Book of Songs" and "Li Sao", and has a very elegant and honest style. The author intentionally places the infinitely sentimental farewell in this environment of infinite spring vitality. It seems that he deliberately dilutes the sentimentality of the farewell and connects the friendship with friends with the scenery of spring. It seems that people are no longer just immersed in this kind of sentimentality. In the poem, the author hopes that his friends will take the spring scenery of the city with them on the road and protect them on their journey safely. Whether it is the choice of words or sentences or the emotional sustenance, they all reflect Wang Wei's elegance, integrity and honest writing style as a cultural person, musician and painter. Pursue.