Thepaperhasfirstanalyzedthelong-distanceeducationandtrainingdivisionsituationandtheexistencequestion,throughstudiesthedomesticandforeigncorrelationsdistancelearningtechnologystandard,thediscussionclassnumberofarticlesaccordingtothedescriptionmodelanditsthedatacharacteristic,establishesthestandardtheclassnumberofarticlesaccordingtothemodel,andhascarriedonXML绑定tothismodel.ThepaperhasdesignedbasedontheXMLnetworkclasssystemsolution,inthreeB/OntheSoverheadconstruction,designedandhasdeployedtheXMLnetworkclassdevelopmentsystem,theXMLnetworkclassstorehousemanagementsystemmanagementsystem,theAILnetworkclassselectionandbroadcastsystemseparately.DesignsbasedontheXMLclassmanufacturetoolsoftwaresystemstructureandthesoftwaredesignpattern,discussedthethoughtandtherealizationtoolsoftwarepassemphaticallywhichthetoolsoftwaredesignsconstructsthetechnology,andassoonasdevelopedwithVChasconformedtotheCELTSstandardclassmanufacturetoolsoftware.Meanwhilehascarriedonthesoftwareoverheadconstructionanalysisandthesystemrealizationtotheselectionandbroadcastsystemclassplayer