Reporter Kyu-hyun Yum joined MBC, a Korean public broadcaster, in 2010 and worked for the division of social affairs, international affairs, economics, and weekly current affairs program. Since 2018, he has been running on the news desk corner <Roadman> every saturday. <Roadman>, which stands for field-type entertainment news, contains the voices of the field where various social problems in our society are taking place, and has 10 million repeated views on YouTube. In particular, in the spring of this year, 6 episodes of <K-Youth in the Corona Era>, Roadman season 3, were introduced, highlighting the problems facing young people. In addition, he dealt with youth issues, such as 'Youth Hell', which deals with housing issues for young people living in semi-basement, rooftop rooms, and Gosiwon-very small housing, and 'Youth Politics', which deals with the aging problem of Korean politics.