19%EB%85%84%EB%B6%80%ED%84%B0 %ED%95%B4%EC%98%A8 %EC%9D%B4%EC%A4%91%EB%B2%BD%EC%B2%B4 %EC%86%8C%EA%B0%9C%ED%95%B4 %EB%B4%A4%EC%8A%B5%EB%8B%88%EB%8B%A4.