Thegivenpiechartclearlyillustratesthatthestudentsusesmartphonesforreadingcanbedividedintofourpurposes.Morethanhalfofthestudentsusephonestolearnknowledge,accountingfor59.5%.And21.3%ofstudentsusephonestospendthetime.Meanwhile,17%ofstudentsusemobilephonestoobtaininformation.Atleast2.2%ofstudentsusephonesforotherpurposes.Thisphenomenoncanbeattributedtoseveralfactors.Firstofall,withtherapiddevelopmentoftechnology,thereareabundantmaterialsavailableonlineforpeopletolearnfrom.soalargenumberofpeoplechoosetousetheirmobilephonestoacquireknowledge.Furthermn,thephonehasmanyappsthatpeoplecanchoosetospendfreetime.MoreovertheemergenceoftheInternetmakescommunicationbetweenpeoplemoreconvenientandfast.Therefore,peopleneedtorelyonphonestoobtaininformation.Allinall,smartphonesplayanimportantroleinourdailylife,makingitmorediverseandcolorful.
