Initial Exploration of Usages of the Chinese Function Words "huo" and "huohuo"

By means of observing and studying diachronic development and synchronic evolution of usages of the Chinese function words huo and huohuo,the author suggests that: First,as a Chinese function morpheme,huo derives from the Chinese words 和、合 and 活.Second,huohuo is a Chinese function morpheme used to imitate sounds and describe features from start.But in modern dialect of Chinese,it is mainly used to describe features.