In Third Wolrd, both Nationalism and Feminism are impeling factors to push women to participate in National Liberation, and they exprss powerful siginificance in such a process. The article tries to describe and analyse why ”Shui Dang Dang” women, who were organized by DPP for the presidential election campiagm in 2000, become willing to participate political activities, and how they identify themselves in nationalist mobilization. It argues that Shui Dang Dang women's patriotic language linking women and Taiwan nation is similar to KMT's National Women's League of the R.O.C.. Since 2000, Shui Dang Dang women indeed have started to get in public affairs and help DPP to ensure political power, but the effects on changing the patriarchy nature of Taiwan ”Nation” is limited.