① Generally, summarize the full text, take care of the theme, point out the main idea, deepen the center, echo the beginning, or both. (2) It may also be euphemistic, implicit and thought-provoking. ③ It also has the function of suggesting the theme or strengthening the author's feelings. ? I only know the function of the first paragraph. 1. Lead out the lecture object 2. Lead to the following explanation 3. Summarize the central content of this article. If the first paragraph quotes legends, stories, folk customs, poems, etc. It should add color to article 4. If there is something wrong with the first paragraph, readers should pay attention to it and think about it. Stimulate readers' interest in reading. Answer with the content of the article, I hope it will help you! ! ! Is this a good answer? bend
Echo from beginning to end