清代是汉语虚词研究由传统型向现代型的转化期。本文从分析清代虚词研究的基础入手，着重展示了其崭新的研究气象和深远的历史影响，意在说明：清代的虚词研究不仅是古代语法研究的绝唱，而且是现代语法研究的前奏。 Qing Dynasty is a period of transformation of the study of Chinese function words from traditional to modern. Starting with the analysis of the foundation of the research on the function words in the Qing Dynasty, this article focuses on its brand new research meteorology and far-reaching historical influence. The purpose of this article is to show that the study of function words in the Qing Dynasty is not only a solilitude of ancient grammar research but also a prelude to modern grammar research.