Analysis of information sources in references of the Wikipedia article "成昆铁路" in Chinese language version.
列车经过10个半小时才能走完仅有300多公里的路程到达普雄。整个列车乘务组在普雄站的“行车公寓”过夜。第二天一早,这趟车将改为5633次,再用一白天的时间从普雄开往攀枝花。
it will undoubtedly require more than the normal maintenance because of the rugged terrain it passes through.
列车经过10个半小时才能走完仅有300多公里的路程到达普雄。整个列车乘务组在普雄站的“行车公寓”过夜。第二天一早,这趟车将改为5633次,再用一白天的时间从普雄开往攀枝花。
it will undoubtedly require more than the normal maintenance because of the rugged terrain it passes through.