The network culture unites the world to a miscellaneous interleave ,any one as long as gets into the internet will get into “person-machine-person” opposite closing environment with others .Especially for university student,indulge in network over a long period of time ,indulge in virtual space ,they will downplay with the reins contact with relatives ,neighbors and classmates ,and will also misbecome the life in the reality .When they come out from the netlife ,facing not ideal society ,they will feel gloomy disappointed ,as a result it’s quit easy to cause the mental problems of feeling tense ,eccentric ,apatheticand other ill-health easiest.