Seoul: Seoul University, Yonsei University, Korea University, Sungkyunkwan University, Hanyang University, Xijiang University, Central University, Seoul City University, Kyung Hee University, Korea Foreign Studies University, Ewha Women's University, etc.

Busan: Busan University, Fuqing University, Busan Catulli University, Busan Foreign Studies University, Qingxing University, Dongming University, Dongxi University, Gaoshen University, Dongyi University, East Asia University, etc.

Incheon: Hanyang University, Tankook University, Renhe University, Suwon University, Gyeonggi Province University, Incheon University, Korean Aviation University, Daewon University, Korea University of Technology, Jiaquan Medical University, Pyeongtaek University, Jiangnan University, Tea Medical University, Dazhen University and Anyang University.

Daegu: Catulli University in Daegu, Gyeongbuk University, Daegu University, Qi Ming University, Qingyi University, Lingnan University, Daegu Korean Medical University, Daegu Education University, Gyeongbuk Foreign Studies University, and Korea Radio and Communication University.