What is the Book of Songs in the article?

The style of The Book of Songs is a modern poem created according to the format and characteristics of The Book of Songs. Its characteristics are similar to the Book of Songs. It is mainly composed of four words and miscellaneous words. Structurally, overlapping sentences are often used to enhance the lyrical effect. In rhyme, some sentences rhyme, some rhyme to the end, and some rhyme to the middle. The poems in The Book of Songs are subtle and euphemistic, which embodies the charm of classical literature.