Please give an example to explain your understanding of the relationship between Tang poetry and politics.

Tang poetry is a treasure of Chinese poetry and is closely related to politics. This is not only a major topic in the study of Tang poetry, but also has practical significance. Because Tang poetry is not only highly artistic, but also highly political. Many poets entered the political arena because of their poetry, so the ranks of poets in the Tang Dynasty had a strong political component. In addition to the emperors, many prime ministers such as Zhang Jiuling and Yuan Zhen were famous poets themselves. For this reason, all major political events in the Tang Dynasty were fully reflected in Tang poetry. Political changes also had a profound impact on the style of Tang poetry, causing Tang poetry to present different sounds and colors in each period. Therefore, poetry and politics in the Tang Dynasty were not only closely related, but also influenced each other, enriching social connotation and promoting social development. Hope you can use it.