w korea가 알려줌
https://www.wkorea.com/2024/05/19/%EC%8A%A4%ED%8A%B8%EB%A0%88%EC%9D%B4-%ED%82%A4%EC%A6%88-%EB%89%B4%EC%9A%95-%EC%86%8C%ED%98%B8%EC%97%90%EC%84%9C-%EB%AE%A4%EB%B9%84%EB%A5%BC-%EC%B0%8D%EB%8B%A4/