2012 - 2014 Korea University Computer Science Education已上传证书
2009 - 2012 Korea University ICT in Education已上传证书
2005 - 2009 Sungshin University Mathematics/Chinese Language已上传证书
2012 - 2014
Korea UniversityComputer Science Education已上传证书
2009 - 2012
Korea UniversityICT in Education已上传证书
2005 - 2009
Sungshin UniversityMathematics/Chinese Language已上传证书