1. The imperial examination system in the Tang Dynasty strongly advocated poetry, and the imperial examination was divided into Jinshi and Mingjing. Since Emperor Gaozong, it has been stipulated that poetry fu should be the content of Jinshi examination, and Xuanzong's poetry fu has become a common practice.

2. The development of Wei-Jin poetry laid a good foundation for the development of Tang poetry.

3. The economic prosperity in Tang Dynasty promoted the development of poetry.

4. Frequent cultural exchanges in the Tang Dynasty also played a positive role in promoting poetry.

5. The open atmosphere in Tang Dynasty also played a positive role in the development of poetry.