Classical poetry (ancient style, ancient poetry) and metrical poetry (five or seven laws, absolute and exclusive laws, also known as new poetry).
According to the times, archaic poetry can be divided into: pre-Qin archaic poetry (The Book of Songs), Sao-style poetry (Li Sao), Han Yuefu (Peacock flies southeast), Wuqiyan poetry (19 ancient poems), archaic poetry written by later generations in archaic style (drinking wine), and ancient poetry (basically harmonious and strict except for the broad rhyme).
I hope it helps you.