icf%EC%96%91%EB%8B%A8%EC%97%B4 %EA%B1%B0%ED%91%B8%EC%A7%91 vs %EC%9D%BC%EB%B0%98 %EC%9C%A0%EB%A1%9C%ED%8F%BC %EA%B1%B0%ED%91%B8%EC%A7%91