5? 2?, ???? ????? ??? ??? ??(島上)???? ?? ????. ??, ??? ??? ??? ???????? ?????? ?????? ???? ?1? "?????"??? ????. ??? 80? ???? ?????? ????? ??? ????? ???? ???? ????? ???? ???? ?????? ???? ?? ???? ???? ??? ???? "5.4"???? ????(???).