%EC%97%90%EC%BD%94%ED%85%8D%ED%8A%B8 %EA%B8%B0%EC%83%81%EB%8D%B0%EC%9D%B4%ED%84%B0%EC%97%90 %EA%B4%80%EB%A0%A8%ED%95%B4%EC%84%9C %EC%A7%88%EB%AC%B8%EB%93%9C%EB%A6%BD%EB%8B%88%EB%8B%A4.