现代汉语虚词研究的基本情况是，有成绩，也有不足。现代虚词研究在分类体系上较之传统虚词研究有了突破性进展，取得了一系列成果。同时，由于汉语词类划分接受了西方的词类理论，而两者的语法范畴有差异，因而汉语词类划分理论本身存在一些令人困惑之处，这些困惑进而引发了 The basic situation of the study of function words in modern Chinese is that there are achievements and deficiencies. The research on modern function words has made breakthroughs in the classification system compared with the traditional function words and made a series of achievements. At the same time, as Chinese word classifications accept western part-of-speech theory and their grammatical categories differ, there are some puzzling points in the theory of Chinese word class division, which in turn leads to