Lu Xun's Preface to Poetry is an exquisite essay, which aims to evaluate the value and achievements of Lu Xun's poetry and calligraphy and show people the essence and charm of Lu Xun's poetry and calligraphy. Its remarkable features are short space, rich connotation and delicate language. Characteristics of Luxun's poetry and calligraphy. Poetry: Every time you become a swan song, you are either a rhinoceros horn candle monster or a brave man. Calligraphy: self-styled, simple and informal, free and easy, with statutes. The author spoke highly of Lu Xun's poems and calligraphy. Poetry: there is no one before, and there is no one after. Calligraphy: the world cherishes it, not because of people. How does the author think we should learn Lu Xun's poetry and calligraphy? Learn from others, learn from others. Common argument structures are juxtaposition, contrast, hierarchy and total score. The preface to Lu Xun's poetry anthology belongs to the general score type, that is, poetry and calligraphy are described separately first, and then the general comment is made.