Contemporary college students contact and understand the nonideological trend through various channels with their sensitive and curious psychology. The influence of the nonideological trend on contemporary college students shows the characteristics of fragmentation, externality, indirectness, stage and typicality. To resolve the influence of nonideological trend on contemporary college students, it is necessary not only to eliminate the practical conditions produced and developed by the nonideological trend , but also to expose its limitations and essence of understanding things theoretically.