The“CivilAviation'shearingdocumentofreformschemeonthepriceofdomesticairtransportation”issuedbytheStateDevelopment&ReformCommisoiontoeveryNPCdeputy,statesthatmulti-gradefaresystemwillbeintroduced,ranging-managementonairlinefareswillbeimplemented,andthefaresareallowedtoincreaseby25%anddecreaseby40%onthebasesoftherefereneeprice.Buttheconsumers'representativeshavemanyoftheirownviewsonthissuggestionandthehearingdocument.