같은 노선이라도 가는 방향에 따라서 타는 곳이 다르니 환승 노선과 방향을 모두 확인하자.
Even on the same route, the boarding location varies depending on the direction you are going, so check all transfer routes and directions.
Even if it's the same line, the boarding area may differ depending on the direction, so make sure to check both the transfer line and direction.