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关于手机上网英语作文100字左右

发表时间：2024-07-10 05:09:08 来源：网友投稿

Peoplewerenotrequiredtoshowandhavetheiridentitiesregisteredwhentheyboughtasimcardbefore.Exceptsomesimcardsdesignatedforparticularpeople,youcouldgetalmostwhatyouwish—nomatterwhatkindofsimcardandhowmanycardsyouwant.Allseemedsosimpleandconvenient.Obviously,theeasyaccesstosimcardshasitsdrawbacks.Themostannoyingoneistherampantspreadofspammessages,telephoneharassmentandfraud.Thereason:amobilephonenumberthatgivesnousefulinformationmakesitdifficulttochasetheanonymouscallerorsender.Besides,manyuserstendtodiscardcardsatrandomandthatcauseswasteofresources.WhenpeopleareaskedfortheirIDinthepurchaseofsimcards,however,theproblemsmentionedabovewillbesolvedeasily.Sincesimcardscanbeusedtoidentifyusers,peoplewillfeeltrappedwhentheyintendtosendspammessagesorcommittelephonefrauds.Andthefactthattheirsimcardscontainconfidentialinformationconcerningtheirpersonalinterestsmakespeoplethinktwicebeforethrowingthemaway.

Fromthedate,Chinaformallyimplementreal-nameregistrationsystemconsumerstobuyamobilephone,mustholdacertificatetodealwithlife,theoldcellphoneuserstosubmitpersonalinformationinthreeyearsrecently,youclasstoreal-namesystemisdiscussed,theadvantagesanddisadvantagesofthediscussionresultsareasfollows:theboycottandreducethroughmobilephones:thecriminalactivityconstraintsandtube..

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