Make an argument. The formal requirements of the central argument of argumentative writing are: complete sentences with clear judgment, no interrogative sentences, rhetorical questions with clear subjects, no metaphors and personification.
(1) Cut to the chase and put forward the central argument.
(2) Put forward the central argument with famous sayings and proverbs+prove that the argument is reasonable+rhetoric (make the point more vivid, make the reasoning more specific and convincing, and increase reading interest).
(3) Introducing topics or arguments with famous sayings+acting as rational arguments+rhetoric; (sometimes it is necessary to emphasize the content).
(4) Use examples and phenomena to lead to topics or arguments+act as factual arguments+rhetoric; (sometimes it is necessary to emphasize the content).