판촉물 활용 전략
???? ??? ??? ???? ??? ??? ?????. ???? ???? ?? ???? ??? ???? ??? ??/???? ?? ???? ??? ? ????. ???? ??? ??? ???? ????, ?? ???? ??? ??? ????, ??/???? ??? ???? ???? ???? ???. ??, ??? ??? ???? ???? ???? ??? ???? ???? ?? ?????.
??? ?? ??? ???? ???? ??? ??? ? ?? ???
??? ? ??? ??? ???? ???? ???? ???