Argumentation methods include fact argument, truth argument, contrast argument, metaphor argument, causality argument, citation argument and theoretical argument.

Function: 1. Description: Use specific examples to be authentic, enhance the persuasiveness, interest and authority of the article, and make the article easy to understand.

2. Reasoning and argumentation: it can enhance the persuasiveness or literary talent of the article and make the argument more powerful or attractive.

3. Comparative argument: clear right and wrong, clear right and wrong, impressive, more powerful or attractive argument.

4. Metaphorical argument: the truth is easy to understand, the language is vivid and easy to be accepted.

5. Quote arguments: Quote some famous sayings or quotations from ordinary people to make them more authoritative and popular, and make the arguments strong.

6, causal argument: let people understand the cause and effect of things, the ins and outs.

7. Theoretical argumentation: The purpose is to prove the universality and regularity of argumentation.