This study focuses on the issues of voting behavior in 1983 Taiwan are election for legislators. The goal of this study is to apply aggregate-data analysis with 330 local are units in Taiwan. To obtain ecological determinants of Kuomintang votes. In general , we hypothesize that the ruling party’s strategy in election is to promote conservative votes form those who consider the stability of the society as their major part of their political value. Based on this general hypothesis, we formulated a multivariate regression analysis with data collected form government publication. The results indicate that except the factor of Yung Cohort Pressure which is not statistically significant, the other variables included in the model all support the hypotheses derived from our primary hypothesis presented above. In other words, factors such as Perfect of Mainlanders, Percent of Hakkas, Percent of Agricultural Employment, and Percent of High School attendants and Above are positively associated with the dependent variable like Level of communication with Urban Centers, Young Cohort Pressure, and Level of Competition Among Candidates show negative influence on the level of votes won by the ruling party.