thedisadvantagesofsurfingonline/usingInternet.

　　（GetontheInternetforalongtimeorabusehavingthefollowingplaywithacomputer,main:

　　1,headquarterdisease:Accordingtowhatintroducedbyhospitaleyespecialist

　　violenceappearingonpatientisthatchangingirregularlyispromptbecauseof

　　thetableauappearingonthescreenisthattheretinuesaltationisaboutdyadic

　　blindly,thatthepeoplewhoplaysisalleyesforisstaringattheglimmering

　　screen,ismakingeyeoverfatigue,lightpersonarousemyopia,heavyperson

　　leadstoamotioretinae,bringaboutthegraveobstacleofsightbutsendout

　　violencesuddenlybeingprovisionalityorpermanencyblindly,goblind.2,the

　　cervicalvertebrafallsill3,thelumbarvertebrastrains4,musclediseases

　　suchastensioncephaleaandbloodvesselcephalea,gravepersonmeetsZhouYan

　　whoformsobstinatemuscletensionbeingfedupwith

　　5,shouldersZhouYan:Benotawayfromnetshoulderneedingtobelaid-offallnight.Bendoverthedeskworkingforalongtimeorimmerseselfininthecomputerpeople,especiallyinZhouYanofsummereasytosendoutshoulder.Hightemperature）

　　括号里的列举了一些身体上的坏处