Thetwogreatinventions,computerandInternet,havebeendevelopingatasurprisingspeedinthepasthalfcentury.Atpresent,avirtualworldhasbeenbuiltroughly,whichisquitedifferentfromtheformerrealone.

　　Invirtualworld,bytheaidofadvancedcommunicatingmeans,peoplecontacteachotherwider,moreconvenientandmuchcheaperthanthoseinreallife.NevercouldI,aChinese,imaginethatI’mabletotalkwithmyAmericanfriendfreeacrossthePacificintraditionalsociety.Itseemsthatthevirtualworldissmallerthantherealone.

　　What’smore,it’sshownonscreenandheardfromearpieceratherthanbeingtouchablethateverythinginvirtualdimensionispossiblenottobereal,asafamoussayingamongcyberworms,“Nobodyknowsyouareadog.”Speechfreedomisenough,though,netizenssupposeitnecessarytokeepprivatematterssecret.

　　Whatisdonecan’tbeundoneinreallife,inaddition,andyetyoucanfinditpossibletoreviveyourselfincomputergamesandtorestoredeleteddocumentsinvirtualoffice.Whatwehavedonecanberescuedinvirtualworld.

　　Nowadays,thetwodimensionsarecombinedcloserandcloser.Inmyopinion,keepingabalanceandlivingacolorfullifeseemstobeourgoal.