2. The poetry in the first 50 years is basically a continuation of the formalism poetry style in the Southern Dynasties.
3. In recent 50 years, "four outstanding poets in the early Tang Dynasty" (Wang Bo, Yang Jiong, Lu and Luo) appeared, which broke through the shackles of the palace style of poetry; Follow Chen Ziang, hold high the banner of innovation, and use your own theory and creation.
4. It reversed the atmosphere of poetry at that time, showed vigorous character, and opened the way for the healthy development of Tang poetry.