열차표를 구입하고도 반환하는 비율이 높아지자 코레일은 올해 설부터 실수요자가 승차권을 쉽게 구매할 수 있도록 위약금 기준을 강화했다.
As the rate of returning train tickets has increased even after purchasing them, Korail has tightened its penalty criteria to make it easier for those who make mistakes to purchase tickets starting from the Lunar New Year's.