一个行业的介绍，英文，100词以内，初二水平

目前的火车司机都是由专门的铁路司机学校培养的，中专学历，以后的动车组的司机会有本科学历的。
火车司机的工作很单调，也是很辛苦的。
以北京到乌鲁木齐的列车为例，中间需要换好几次司机。可以确定的是，北京到西安是由西安机务段的司机和机车，西安到兰州应该是兰州机务段的机车和司机，兰州到武威南应该是另一班兰州机务段的机车和司机，此后在酒泉、哈密等地方都还要换司机换火车头。
如果工作时间超过一个规定的时间，火车司机就必须换班，比如说，北京到西安这一段，要跑12、3小时，司机就必须在车上进行换班工作

--------------------------------------------------------------

At present, the train drivers are dedicated rail driver training schools, secondary education, After the EMUs drivers have degrees. Train driver's monotonous work, but also very hard. The train to Beijing to Urumqi, for example, in the middle need for several drivers. What is certain is that the Beijing - Xi'an, Xi'an and maintenance of the locomotive driver. Lanzhou, Xi'an and Lanzhou is the maintenance of locomotives and drivers Lanzhou, Lanzhou to force Weina is another class of locomotive maintenance and drivers afterward in Jiuquan. Hami also for other places for locomotive drivers. If more than one time allotted time,