Bucheon Sion High School

Soongsil University College of Law

Soongsil University Graduate School, Department of Law (Commercial Law)

Public interest member of Incheon Regional Labor Commission

Central Region Employment and Labor Office Information Disclosure Deliberation Committee Member

Incheon District Court mediation committee member

Secretary General of the Citizens' Coalition for Creating a Credit Society under the Financial Services Commission

Legal support team for immigrant foreigners

Book: Corporate Rehabilitation (Myeongmun Publishing)