tshouldbeprotectedfrom“outsidedamage”.Atthattime,itwasarightway,forthereasonthatitisamarketdrivenbymanufacturesbutnotcustomers.Althoughtheauthorhasreferredtoseeingthemodelsatthedistanceacustomerwouldseethem,itisjustashowwhichcustomersvisitbutnotafeelwhencustomerstakeit.Differentfromtenyearsago,manufacturingisbasedoncustomerdemandcurrently,andthechangeofera.Atpresent,folksemphasizepersonalizationandcustomization,itisnecessaryfordesignertohaveacquaintancetocustomerpreferencesthatshouldbedonebyotherdepartments.Oncedesignerswerepreventedfromany“outsidedamage”,designersmightdesignaproductwithoutthemarketandcauseaseriesofseriousconsequences.Itisessentialforartiststocontactwithengineersandcorporatemanagersinordertodesignprefectproductwhichcanbettermeetcustomerdrivestheenterprisetodevelopment.ess.