训诂是对古书中的语义做出正确解释的一项专门性的学术研究。它的工作内容有标点、校勘、作序、标音、释词、解句、补释、揭示语法等等,是一种非常具体、实践的活动。本文以《诗经.小雅.谷风》一文为例,来分析训诂的部分内容,旨在让更多的人了解古人常用的训诂用语以及训诂所涵盖的内容。 Exegesis is a specialized academic research that correctly interprets semantics in ancient books. Its work includes punctuation, collation, preface, phonetic transcription, explanation of words, interpretation of sentences, explanations of grammar and so on. It is a very concrete and practical activity. This article takes “The Book of Songs. Xiao Ya. Gu Feng” as an example to analyze the contents of the Exegesis, aimed at letting more people know the ancients commonly used terms of exegesis and the content covered by Exegesis.