China Railway Lanzhou Group
Its origin can be traced back to 1 March 1956 when the Lanzhou Railway Bureau was established.[1] The railway administration was reorganized as a company in November 2017.[2] It supervises the railway network within eastern Gansu, Ningxia, and western Inner Mongolia.In 2015 it operated 8,543 km (5,308 mi) of railways, including 6,569 km (4,082 mi) of mainline track.This People's Republic of China rail-related article is a stub.