WhatTypeofCardDoestheRegistrationCardBelongTo?

Aregistrationcardisaspecialtypeofcardintherealmofmobilecommunication.I.GeneralNature

Registrationcardsare,inessence,aformofmobilephonecards.Theyareissuedbyvirtualoperators.Forexample,therearevariousvirtualoperatorrelatedregistrationcardsinthemarket,suchasthosewithdifferentbrandnames.Theyaredifferentfromthecardsprovideddirectlybythethreemajoroperators(ChinaMobile,ChinaUnicom,andChinaTelecom).Whilethethreemajoroperators’cardsaremainlyforgeneralcommunicationpurposesincludingvoicecalls,textmessaging,anddatausage,registrationcardshavemorerestrictedfunctions.II.FunctionalCharacteristics

TheprimaryfunctionofaregistrationcardistoreceiveSMSmessages,especiallythoseverificationcodesforregisteringaccounts.Itisdesignedmainlyforthepurposeofregisteringvarioussoftwareandonlineserviceaccounts.Forinstance,itcanbeusedtoregisterforpopularappslikeWeChat,Taobao,Pinduoduo,andmanyothers,coveringabout

80%

99%ofthemainstreamsoftwareinthemarket.Mostregistrationcardshavelimitationsonothercommunicationfunctions.Theyusuallydonotsupportprivatevoicecallsandtextmessagingtonormal

11digitmobilephonenumbers.Someregistrationcardsareevenrestrictedfromusingdatatraffic,oriftheycanusedatatraffic,thecostisrelativelyhigh.Forexample,the

0monthlyrentregistrationcardsmayhaveaveryexpensivedatatrafficfee,suchas

250yuanpergigabyte.III.Classification

Therearedifferenttypesofregistrationcards.Onecommonclassificationispureregistrationcardsandregistrationtraffictwoinonecards.Pureregistrationcardsaremainlyforaccountregistrationanddonotsupportdatatrafficusage.Forexample,therearedifferentbrandsofpureregistrationcardswithdifferentidentityverificationlimits,likesomebrandsmayallowoneidentitytoregisteracertainnumberofcards,suchas

70cardsperidentityinsomecases.Registrationtraffictwoinonecards,ontheotherhand,notonlycanbeusedforregistrationbutalsohavesomedatatrafficfunctions,althoughthedatatrafficmaybelimitedorrelativelyexpensivecomparedtonormalmobilephonecards.Inconclusion,theregistrationcardisaspecialmobilephonecardtypemainlyusedforaccountregistrationwithrestrictedgeneralcommunicationfunctions,whichisissuedbyvirtualoperatorsandhasdifferentformsandfunctions.