Li Bai is the greatest romantic poet in our country in the Tang Dynasty. Romanticism, as a trend of literary thought, is a social product of Europe from the late 18th century to the early 19th century. However, as a traumatic method, like realism, it is produced simultaneously with literature and art. Realism pays more attention to the portrayal of objective things, while romanticism focuses more on the expression of subjective feelings. With the Chinese poetic term "Fu Beixing" to describe the use of realism works more method, the use of romantic multi-Xing method. The use of Bi Xing is a major feature of Li Bai's poetry. Li Bai is a poet representing the Tang Dynasty culture. The ancient northern Yellow River valley culture in the philosophical thinking, with Confucius "Analects" as the representative, in the literary arts, the realist "Book of Songs" as a typical. The southern culture in the Yangtze River Valley, the philosophical representative is Lao Tzu "moral classics", and the typical literary style is "romantic". Li Bai, on the other hand, is a typical representative of the integration of North and South cultures.