Similarities and differences in poetic styles of Li Bai, Wang Wei and Du Fu

Li Bai was born in the prosperous Tang Dynasty, and his poems are mainly romantic and heroic. Wang Wei's poems mainly depict natural scenery such as mountains and rivers, rural areas and praise his seclusion life, and his poetry creation is the representative of the pastoral school; Du Fu always runs through the main line of worrying about the country and the people, with the most ordinary people as the protagonist, which shows Du Fu's greatness. His poems are rich in social content, rich in the color of the times and distinctive in political inclination, which truly and profoundly reflect the political current affairs and broad social life prospect of a historical era before and after the An Shi Rebellion, and are called the "history of poetry" of a generation. The style of Du Fu's poems is basically "gloomy and frustrated", and the language and text structure are full of changes, emphasizing the refinement of words and sentences. At the same time, his poems have many styles. Besides the five ancient poems, the seven ancient poems, the five laws and the seven laws, he also wrote many lines. There are also various artistic techniques, which are the epitome of the ideological art of Tang poetry.