○…7?1? ???? ?3??? ????? ??? ???? ??? ?? ②?????? ????? ???? ???? ?? ????? ??? ????. ??? ???? ???(1000m)?? ??? ??? ??? ⑤???? ???? ????? ????? ⑧???? ??? ??? ?? ?? ①?????.
○…? ???? ??? ?8??? ??? ???? ?? ①????? ??? ??? ????(???)?? ??? ??? ????. ???? ⑥???? ?? ????? ????? ??? ??.
(?????)