古人评论诗文结构时,常用“起承转合”来表述。“起”,指文章的开头;“合”,指文章的结尾;“承”、“转”指文章的段落层次或词句承上启下,转折过渡。叹词用在文章起承转合的关键处,使文章结构谨严,又有波澜,感情丰厚,又富文彩。 When the ancients commented on the structure of poetry and writing, they often used the phrase “starting and turning together” to express. “Start” means the beginning of the article; “Combination” means the end of the article; “Continuity,” “Transfer” refers to the paragraph level or phrase of the article, and the transition. The interjection is used at the key point of the article’s inheritance and transformation, so that the structure of the article is strict, there are waves, rich feelings, and rich text.