https://www.syu.ac.kr/service/%eb%8f%99%ea%b3%84%ec%9e%ac%eb%8a%a5%eb%b4%89%ec%82%ac%ec%ba%a0%ed%94%842017%eb%85%84-%eb%8f%99%ea%b3%84-%eb%8c%80%ed%95%99%ec%83%9d-%ec%9e%ac%eb%8a%a5%eb%b4%89%ec%82%ac%ec%ba%a0%ed%94%84%ec%82%ac-2/