[??〓?????] ????? ???? ???? ?? ??. ?????? ?? 18? ??? ??? ??? ????? ?? 4???? 16???? ???? ???????? ????? ??. ??? 12??? ???? ???? ???? ?? ?? ??? ??? ??? ?? 3?3???? 17???? ???? ??? ??? ???? ??? ??? ??? ??? ?? 3???? 16???? ???? ??? ???. ??????? ??? 1?70～2????? ?? 40?～50??? ??? ????.