Abstract: Objective To investigate and analyze the current situation, dependence and influence on individuals of mobile social media among vocational college students. Methods Cluster random sampling, field interview and questionnaire were used to investigate. The research tools include the questionnaire of College Students' mobile social media dependence and the interview Self-Evaluation Questionnaire of mobile social media dependence. Result Half of the total time spent on social media app and entertainment was spent on mobile phone use every day, 100% of them used wechat and QQ. Mobile social media use took up a lot of time before going to bed, after waking up, between classes and in class. The detection rate of mobile phone social media dependence was 20.9%. If they were deprived of their mobile phones or used mobile phones for a long time, a considerable part of them learned There was no significant difference in gender and grade (P>0.05). Conclusion In the information age, the use of mobile phone social media is helpful to the study and life of higher vocational students, but excessive dependence will affect their physical and mental health, normal social contact, and lead to the decline of students' learning enthusiasm. It is urgent to explore scientific and effective methods for intervention as soon as possible.

Key words: Informatization, Mobile phone social media dependence, Vocational students, Influence