%5B%ED%99%8D%EB%B3%B4%5D 2019 %EC%A0%9C%EB%A1%9C%EC%97%90%EB%84%88%EC%A7%80 Skill UP %EA%B0%9C%EB%85%90%EA%B5%90%EC%9C%A1 1%EA%B8%B0