Abstract: The trend of thought of postmodernism is a kind of epistemology of western phitosophy,whose major viewpoints are anti-rationalism and anti-tradition,and produces a series of influences on the thoughts and behaviors of the modern college students,and worst of all,affects students' healthful growth.So eradicating the influence of the trend of thought of postmodernism and strengthening ideological and political education are the urgent tasks for training college personnels.