Based on the previous opinions, it’s almost the same.
1. The most fundamental reason is the difference in pronunciation between ancient and modern times, especially the disappearance of the tones in Mandarin.
Characters such as "白" and "DI" all have the ring tone, that is, the oblique tone, but in Mandarin they all have the flat tone - this is mostly preserved in the dialects from Jianghuai to the south, and it is more appropriate to read it in dialects;
2. Relatively speaking, Li Bai has a higher level of ancient style and singing (Qi Jue is also very good), and these poems are not strictly about plainness;
3. Sometimes, for the sake of good sentences, he will deliberately break the Pingqi......