Some people think students shouldn't spend much time in the Internet bar。First，being on net a lot will waste time which should be spent on the study and rest。Second ，students need enough outdoor sports while online will do harm to their health，especially to their eyesight 。Third，some contents on line are not suitable for the students。

But other people think being in the Internet bar is useful to students 。The reasons mainly lie in three facts。First it can enlarge their、 knowledge and they can learn a lot that can't be learned in class。Second ，being on line is a kind of relaxation，and it can actually enrich students' life out of class。Above all ，students can make a lot of true friends on line ，from whom they can get advice on many things。