만드는 효과적인 판촉물
???? ??? ??? ???? ?? ???? ??? ???? ???? ???. ??? ?? ?? ???? ??? ???? ??? ????, ?? ???? ???? ???? ???? ?? ???? ???? ???.
??? ??? ??, ???? ???? ???? ??? ??? ? ????.
???? ???? ????, ???? ???? ??? ???? ??? ??? ???.
?? ??? ??? ????, ???? ???? ???? ???.
???? ??? ???
???? ???? ???? ???? ????? ???? ??