https://www.syu.ac.kr/iie/2024/03/14/2024%eb%85%84-%ea%b5%ad%eb%a6%bd%ea%b5%ad%ec%a0%9c%ea%b5%90%ec%9c%a1%ec%9b%90-%ec%9d%b8%ec%a7%80%eb%8f%84-%ec%a1%b0%ec%82%ac-%ec%95%8c%eb%a6%bc/