2. Reasoning and argumentation: prove the argument through reasoning, making the argument more general and profound.
3. Metaphorical argument: Proved by metaphor, making the argument vivid and easy to understand.
4. Comparative argument: The function of comparative argument is to highlight and make the viewpoint more distinct.
5. Citation argument: there are two forms of expression-one is a clear quotation, indicating who said the quoted words or indicating the source; The second is dark quotation, that is, you don't tell who said it or where the quoted words came from.
The function of quoting arguments: it can enhance the persuasiveness or literary talent of the article, make the argument more powerful or attractive, and further explain the argument of the article. For example, quoting famous sayings, aphorisms and authoritative data can enhance the persuasiveness and authority of the argument; Citing celebrity anecdotes and anecdotes can enhance the interest of the argument and attract readers.