| Objectives: This paper collects the situation of the College students about internet use and their on-line behaviors. Through the study and investigation, analyses the relative factors of the internet addiction, and therefore helps to solve the problem of internet addiction among the students in Colleges student.Methods: A cluster random stratified sample of 1377 college students were investigated with self-designed on-line General Conditions Questionnaire,Internet addiction diagnoses,Eysenck Personality questionnaire,Family education questionnare, The information of 1235 college students who use intemet among them were analysed using Single-factor or Multiple-factor Analysis.Results: In the investigation,Among 1306 college students, 1235 were on line, about 94.6% had used the Internet.882 (67.6%) students were diagnosed normal Internet use; 331(25.3%) students were diagnosed moderate Internet addiction; 22(1.7%)students were diagnosed mild Internet addiction; 0 students were diagnosed Internet addiction. The major factors for Internet addiction were sexes, adjustability to college life, the performance of self-judge, grade, the cost of living per month, the attitudes on internet love, relationship of parenents, and stress of life.Conclusions: Internet use has gain ground during college students, and bring negative influence. The education of psychological health is important to cultivate their active interest and hobby, make them get rid of Internet addiction for physical and mental health. |