分析了通辽铁路分局所属机务段当前实行包乘制存在的机车运用效率低、劳动生产率低、乘务作息时间不能科学安排等现实问题，指出应积极创造条件，包括更新机车、更新观念、统筹安排等，以长交路轮乘制取代目前的包承制。这样，可较好地解决上述存在的问题。 This paper analyzes the practical problems such as the inefficient locomotive operation, the low labor productivity and the unscheduled schedule of the schedule of work and rest in current locomotive depot of Tongliao Railway Branch. It points out that conditions should be actively created, including renewing the locomotive, renewing the concept and coordinating the arrangement. , With the long-wheel system to replace the current contract system. In this way, the above problems can be solved well.