How to classify the composition?

It turns out that there are only four types of primary and secondary school compositions in the national Chinese curriculum standards, namely narrative, argumentative, explanatory and practical.

However, in reality, it is not so simple and imaginative. I understand that imaginary composition is a substitute for narration-an unrealistic composition written through imagination; Among the narratives, there are also prose narratives-lyric compositions, essays, novels, plays, etc., which are the intersection of narratives and argumentations.

In addition, due to the different propositional forms, some nouns are derived from the propositional perspective, such as topic composition, material composition, propositional composition, semi-propositional composition and so on.

I don't know if I made it clear, I hope you are satisfied with my answer.