石家庄铁路分局地处华北南部，管辖铁路干线5条，支线11条，特别是京广线、京九线为全路两条繁忙干线，石太线、石德线为晋煤外运的主要通道，线路分布河北、山西、河南、山东4省，北临首都北京，是首都的南大门，担负着十分繁重的旅客、货物和晋煤外运任务，安全生产的难度很? Shijiazhuang Railway Branch is located in southern North China, under the jurisdiction of the five railway lines, feeder 11, especially the Beijing-Guangzhou line, the Beijing-Kowloon Line for the whole two busy lines, Shijie line, Shide Line for the main channel of coal outbound The route is distributed in Hebei, Shanxi, Henan and Shandong provinces. It faces the capital city of Beijing in the north and the south gate of the capital. It is very difficult for safety production because of the heavy burden of passengers, cargo and coal transportation.