This paper intends to find out the impact of family relations on the fertility desires of college students. For this purpose, the paper is combined with both qualitative and quantitative techniques. In particular, the research used questionnaires to collect the answers from 787 participants. Also, 2 participants have been interviewed. So far, there are few studies investigate fertility desires of college students from the impact of family relationship. Therefore, this study will focus on the influence of family relationship to fertility desires of college students. It has been found that College students' fertility desire is influenced by a variety of reasons, including family relationship.