Changing Majors S01 E79 How to get 1 million won a year [Chung-Ang University Social Welfare Department]

"The man who changes his major everyday"

Changing Majors is a South Korean variety web series featuring various universities, colleges and schools, and the courses offered inside. The series starred Lee Chang-sub of BtoB for the first five seasons, and Kai of Exo beginning season 6.