According to time, there are mainly pre-Qin poems, (Wu Qin's handed down poems), two Han poems (mainly Han Yuefu), Wei, Jin, Southern and Northern Dynasties poems, Sui, Tang and Five Dynasties poems, Song poems, Jin, Liao and Yuan poems (Xixia has no handed down poems), Ming poems, Qing poems, modern poems and modern poems.
According to genre, there are ancient poems and modern poems, as well as modern poems.
According to styles, there are romanticism and realism.
According to the creator, it can be divided into literati poems and folk poems (such as 19 ancient poems)
According to the content, it can be divided into farewell poems, frontier fortress poems, in my heart forever poems, pastoral landscape poems, object-chanting poems, mourning poems, satirical poems, lines-remembering poems, epic poems and nostalgic poems. There should be religious poems.
Second, foreign poetry.
This is best divided by country, or by time and region, which is easier to understand.