This paper makes a questionnaire survey on the four aspects of College Students' life style under the influence of network culture: learning style, communication style, consumption style and leisure life style. Based on the analysis of the current situation, this paper points out that network culture brings new opportunities to college students' study, interpersonal communication, consumption and leisure life. At the same time, it also puts forward severe challenges and corresponding countermeasures, and makes in-depth discussion and analysis.