2021 - 2021 Cambridge Institute for Sustainability Leadership (CISL) Business Sustainability Manangement 已上传证书
2006 - 2010 Hankuk University of Foreign Studies College of Asian Languages & Cultures已上传证书
Korean Language Teacher Qualification 한국어교원 자격증已上传证书
Korean History Proficiency Test Certificate 한국사능력검정시험인증서 (1급)已上传证书
2021 - 2021
Cambridge Institute for Sustainability Leadership (CISL)Business Sustainability Manangement 已上传证书
2006 - 2010
Hankuk University of Foreign StudiesCollege of Asian Languages & Cultures已上传证书
Korean Language Teacher Qualification 한국어교원 자격증已上传证书
Korean History Proficiency Test Certificate 한국사능력검정시험인증서 (1급)已上传证书