How many words does a poem have to be named?

Twenty or more is not a name. Only the text of the poem counts, not the name. Poetry, a standard first-class word (commonly used word) in modern Chinese, first appeared in the bamboo and silk era of Chu. Liushu belongs to pictophonetic characters, and the basic meaning of "poetry" is a literary genre, which reflects life and expresses emotions through rhythmic and rhythmic language, such as poetry.