The Book of Songs, represented by the "National Winds", and the Chu Rhetoric, represented by the "Li Sao", have had a far-reaching influence on the poetry world of the later generations of Chinese poets, both in terms of their ideological contents and artistic techniques. Chinese poetry reached its peak in the Tang Dynasty, presenting what later generations called the "Sheng Tang Meteorology" and "Youthful Spirit", and it is not difficult to see from poets such as Li Bai and Du Fu, and from the poems they left behind.