SmartphoneFreak——reducethetimeofusingsmartphoneBy:NO.ResearchAlmostHalfOfSmartphoneUsersSpendMoreThan5HoursADaySmartphoneshavebecomethecenteroflife.Peoplearespendingmoretimeontheirsmartphonesthananyotherdevice.Almosthalfofrespondentsspentmorethanfivehoursperday.Oneinfourusersnowspendmorethan7hourseveryday.GlobalTemptationSmartphonehasbecomeanentertainmentcenterBrowsingtheInternetandGamingareamongstthemostpopularactivities.Watchingvideosandspendingtimeonsocialnetworksareprevalentactivities.Listeningtomusicandreadinge-booksareveryconvenient.Takingphotosorvideosanytimeandanywhere.AftereffectPeopleexposethemselvestothebluelightfromsmartphonebeforebedcausingproblemswithsleep.Thebluelightfromthesedevicessuppressestheproductionofthesleep-inducinghormonemelatonin.Bluevioletlightispotentiallyhazardoustothebackofyoureyes.BadeffectsonsleepThefarthestdistanceintheworldiswhenIstandinfrontofyou,whileyouareplayingwiththecellphone.ForyourrelationBadeffectsonstudyYoucannotbefullofspirit.Youcannotlistentotheclasscarefully.Youcannotconcentrateonyourwork.StepsWhatwecandoistouseitproperly?•UninstallapplicationsorclosenetworkconnectionAskingforhelpfromapplicationsPutyourcellphonedown,dowhatyouwanttodo,bewhatyouwanttobeSelfdisciplineenablesyoutosucceedTHANKS