本文以杨伯峻先生的《孟子正义》为研究版本,对其中的否定副词“不”“弗”为研究对象,然后对材料进行定性分析,从语法功能、表义功能等方面对其进行分类研究,比较其在用法上的异同。 This paper takes Mr. Yang Bojun’s “Mencius Justice” as the research version, and takes the negative adverb “No ” and “Fu” as the research object, and then conducts a qualitative analysis on the material, from the aspects of grammatical function and semantic function, Carry on classification research, compare their similarities and differences in usage.