It is of great significance to protect women`s rights to farm land in China. Unfortunately, the 3rd\national survey on the status of Chinese Women in 2010 reveals that 21% of rural women lost land. The\three words “Waijianü”, “Chujianü”, “Nongjianü” are often used in the news, thesis or judgement and\so on. However, there is little about the studies on the mixing use of these three words. The paper will\trace the subject of rural women in 5 land reforms to cast light on what the three words mean.