Asisobviouslyrevealedinthebarchartabove,overthepastsevenyears(1998—2004),theproportionoffreeblooddonationinclinicalbloodcollectionhasbeenclimbingandrocketedtooverseventypercentin2004,whichisawelcomedevelopmenttoourwholesociety.Theimpliedmeaningofthebarchartabovecanbeillustratedasfollows.Tobeginwith,theincreasingpercentageindicatesthatgreatchangeshavetakenplaceintermsofpeople’sspiritualcivilization.Mostpeoplewanttomakecontributiontooursocietyinonewayoranotherisawaytorealizeself-value.Thespiritofselflessnessismorepervasivethaneverbefore.What’smore,thestatisticsbetraythatmodernpeople,especiallytheyoung,haveabetterunderstandingofmedicalknowledge.Mostpeoplehaveabandonedtheiroldideathatblooddonationismostharmfultohumanbody.Inoneword,ourspiritualprogressandrichmedicalknowledgehaveresultedinsuchapositiveresult.Inmayview,effectivemeasuresshouldbetakentoencouragefreeblooddonation.Firstofall,anation-videeducationcampaignshouldbelaunchedtospreadthenecessityandknowledgeoffreeblooddonation.Besides,shouldbesetuptoprotectthosewhodonateblood.Onlyinthiswaycanwecreateaharmoniousandhealthysociety