How to write eight-character quatrains in modern poetry?

Modern people write modern poetry, but they are breaking through this barrier. The adjacent rhyme is not limited to the first sentence of this poem, but extends to other rhyming sentences.

This article is about famous sentences, for reference only. If you think it's good, please comment and share. DuDu Fu in Tang Dynasty, two orioles singing green willows, and a line of egrets flying into the sky. My window framed the snow-covered western hills. My door often says "goodbye" to ships sailing eastward.

The minor law and parallelism law mentioned above are all poems written according to the requirements of the leveling of four regular poems, which are called quatrains (five sentences and seven sentences) and eight poems are called regular poems (five sentences and seven sentences).