2016-  Management consulting on election campaigning for a general election in South Korea -  Researcher

2016-  The World on Arirang TV programs monitoring -  Professional Specialist

2006- [Korea Press Foundation] Media and election law in modern society -  Assistant researcher

2005- [Korea Press Foundation] The Presidential Elections and Political advertisement -  Assistant researcher

2005-  A comparative study of copyright law in digital Broadcasting Age: South Korea and Japan -  Project researcher