To explore and master the writing rules and characteristics of papers, it is necessary to classify them. Because the content and nature of model essays are different, and the research fields, objects, methods and forms of expression are different, there are different classification methods for model essays.

According to the different contents and research methods, the model essay can be divided into theoretical model essay, experimental model essay, descriptive model essay and design model essay.

According to the nature of discourse, the discourse model can be divided into two types: the discourse model and the discourse model. Argumentative writing refers to expounding and demonstrating one's own views and opinions from the front.