.The research attempts to probe into the victory factors of the basic level public position election of 1994 to 2005 from the specific case upon Gao-Shu Township, Ping-Tung County . Briefly, the research purpose of this paper is to discuss the relations among the six-factors of election victory, such as the superiority of the candidate and the incumbent, the election strategy, personal performance, the structure of people from different provincial origins, the Party and the civic organizations, local factions. And further it probes into the interactive relation between the six-factors and the electors, and the relation between the final actual voting-decision for the candidate whom the electors support. From the research result, it discovers that personal performance and image of the candidate account for the important part of the election victory factors.