4.3 %EC%8B%9C%EA%B3%B5%EC%82%AC%EB%A1%80 %28%EC%83%81%EC%95%94 DMC %ED%91%B8%EB%A5%B4%EC%A7%80%EC%98%A4%EC%94%A8%ED%8B%B0%29