? ??? ??? ?? ??? ???? △2?? ?? 2?5000~3? ? △2~4??? 3?5000~5? ? △4~8??? 6?~12? ???. ?? ???? ??? 5? ??? ?? ?? 8???? ??? ? ??.
???? ?? ???? △2?? ?? 1?2500~3? ? △2~4?? 3?5000~5? ? △4~8?? 6?~10? ??? ????. ??? △2?? ?? 5000~1? ? △2~4??? 1?5000~2? ? △4~8??? 2?5000~3? ?. ????? ?????? ?? ??? ?? ????? ??.
??? ?? kky@donga.com