철도유통 등은 '고속철도승무원 운용지침' 등의 규정을 마련한 후 그에 근거하여 KTX 여승무원의 채용·승진·직급체계를 결정하였고, 자체 교육계획을 수립하여 직접 교육 및 근무평가를 실시하였다.
After preparing regulations such as "Guidelines for the Operation of High-Speed Trainees," Railroad Retail and others decided on the employment, promotion, and position system of KTX female crew members, and established their own education plans to conduct direct education and service evaluations.