ly..forstudy,shopping,entertainment,andmanyotherthings.facilitatesstudents’lives,butothersworrythatitmightaffectstudents’study.Inmyopinion,willdoharmto/isnothelpfulforcollegestudentswhenitisnotusedappropriately.Firstly,studentshavelittlesocialexperienceandself-defenseawareness,soitiseasierthattheywillbecheatedbysomeon-linecriminals.Therehavebeenmanycasesaboutthestudentswerecheatedonlineandsomeofthemlosttheirmoneyandsomelosttheirlives.Secondly,somestudentsaresoaddictedtoon-linegamesthattheywastetheiryouthandruintheirlearning.Somestudentshaveweakself-controlability,soitiseasyforthemtoindulgethemselvesinon-linegames.ofocustheirattentionontheirlearning,thustheyruintheirbodyandtheirfuture.Inoneword,doesharmtostudentswhenitisusedinappropriately.hasmanyadvantages,whenweuseitweshouldbeverycareful.