The purpose of this paper is to explore whether Taiwanese college students' part-time jobs are influenced by pure motivation and consent to low wages. To clarify this issue, this study reflects on the theory of "voluntary consent " and adopts the concept of "pure labor" as a research perspective, aims to explore why college students willing to engaged in part-time job of low pay. This study uses in-depth interviews to analyze the low wage causes of part-time job by college students. The first finding is that college students mostly work in low-wage service industries due to the influence of globalization and the flexible labor market. The second main finding is that college students willing to engaged in part-time job due to the economic pressure from replication of poverty. The third main finding is that college students accept the flexible working hours arranged by employers due to limited working hours imposed by their student status. As a result, college students have constructed pure labor consciousness, and ultimately college students willing to engaged in low wages job.