“序”是一种常用文体,也称“叙”、“引”、“序言”、“叙言”、“引言”、“导言”、“前言”等,一般写在文集(包括诗集、词集、小说集、散文集等)或某一文章等的前面,用以说明书籍、著述、文章的写作目的、结集缘由、出版意旨、编次体例或作者创作等情况,也间有对作家、作品的评论和对有关问题的研究、阐发。 “Order” is a commonly used style, also known as “Sy”,“”,“”,“”, “Introduction”, “Introduction”, “Preface” is generally written in front of an anthology (including poetry, collections, collections of novels, prose collections, etc.) or an article, etc., to illustrate the purpose of writing books, writings, articles, the reasons for publication, and the intention of publishing. In addition, there are examples of authors and works, as well as research and elucidation of related issues.