1 is short and pithy. It is best to put three or two sentences into paragraphs to introduce this theory.
Two, come on, come on. To get to the topic quickly, it is best to point out the basic point or theme of the article in a few sentences, usually around 100 words. 3. Beautiful and wonderful. The beginning of the article should be wonderful, and the argument should be introduced by rhetorical means such as comparison, questioning and parallelism. You can also quote famous sayings and tell fables to introduce the topic. The writing at the beginning of the paper is 1. 2. Question setting, 3. Contrast type. At the beginning of this form, ask two questions, positive and negative, and draw out your own point of view. What do you agree with and what do you oppose? The contrast is strong and the attitude is clear. Quote famous sayings, introduce stories, borrow things to attract feelings and attract others. This artistic expression is often full of poetry at the beginning, with a clear theme, which can infect readers.