Classification of Poetry: How to classify it according to the creative method?

Classical poetry includes ancient poems (poems before Tang Dynasty), songs of Chu and Yuefu poems. The poetic style of classical poetry can be divided into Yuefu, Zayan, Siyan, Wuyan and Qiyan. Pay attention to ancient poems such as "Song", "Song", "Qu" and "Ling", which are also classical poems. Classical poetry is not mentioned.

Modern poetry, including metrical poems and quatrains, is divided into five-character quatrains, seven-character quatrains, five-character quatrains and seven-character quatrains.