Scenery is a must. Scenery sets off feelings and makes poetry more beautiful. The scenery won't look like moaning without illness, and it won't be stereotyped when it is integrated into the scene. Third, meaning, just like a person must have a soul, what he writes should not only have superficial expression, but also be meaningful, whether it is educating people, philosophy or life ~ ~
External three points: first, communication, the overall writing should be coherent, describing scenery or freehand brushwork. Second, fluency, fluency, pay attention to the length and format of words. Third, rhyme, like what?
Flat tone
The rhyme will be smooth, but not all in the same tone.
Remember: moaning without illness, shortness of breath and lofty sentiments ~ ~ ~
It's purely personal.