2020학년도 온라인 개학식 by 환일고 | 2020 Apr 10 | 환일영상 https://hwanilhs.s3.ap-northeast-2.amazonaws.com/wp-content/uploads/2020/04/10101224/%EC%98%A8%EB%9D%BC%EC%9D%B8-%EA%B0%9C%ED%95%99%EC%8B%9D_%EC%A7%84%EC%A7%9C-%EC%B5%9C%EC%A2%85_-_1.webm
