2. The individualization of image selection in Du Fu's poems is the basis of his language. The images that often appear in Du Fu's poems, such as ancient blockhouses, autumn clouds, apes whistling, broken torches, steep gorges, defending the world, solitary boats, fallen flowers, sunset and other natural landscapes, as well as ordinary people such as weaver girls, old women, old farmers and wives, as well as powerful forces such as officials, generals and villains, all show Du Fu's urgent mood of "saving the world and helping the people" and his spearhead to confuse Gan Kun. Anger at bullying, sadness at wandering, pity for the loss of life, regret for material resources and praise for giving alms to the masses "are the expressions of these heavy feelings, which make the language of Du Fu's poems tend to be" depressed and frustrated ".
3. In terms of meter, Du Fu's poems are characterized by refined words and neat antithesis, which conforms to the "architectural beauty" of China's poems. In addition, Du Fu also has many innovations in genre, such as his creativity in the Five-Seven Laws and his uniqueness in literary creation.
4. In Du Fu's poems, most of his works reflect the social outlook at that time, with a wide range of themes and far-reaching significance, especially describing the sufferings of the people and expressing his sympathy for the people and his feelings of worrying about the country and the people. Du Fu's poems are called the history of poetry.