gyeong-ue ttala busangdanghan geunlojaneun jig-eob jaehwal (chwieob sangdam) eulbad-eul gwonliga issseubnida. busangdanghan geunlojaneun sil-eob kaunseulleoui doum-eul bad-a jig-eob-eul guhaneun dong-an pyeong-gyun jugeub-ui 2/3ui sonsil doen imgeum-eul jigeub badgedoebnida. jig-eob jaehwal-eul guhal ttae balsaenghal su-issneun eolyeoum-eul alaeeseobosibsio.