China Railway Taiyuan Bureau Group Co., Ltd. is one of the 18 railway bureau groups managed by China Railway Corporation, referred to as "Taiju" for short. Founded in March 2005, 18, * * existing employees 1 15000 people. Jurisdiction over Nantong-Pudong Railway, Beitongpu Railway, Daqin Railway, Houyue Railway, Shitai Railway, Houxi (Huanghanhou) Railway, Taijiao Railway, Taizhong (Silver) Railway, Jingyuan Railway, beijing-baotou railway, Qiancao Railway, Shitai Passenger Dedicated Line, Daxi Passenger Dedicated Line, Taijiao Passenger Dedicated Line, etc. 12 trunk lines and Xishan, Jin Dong and Shangshang. Donggang and other 13 branch lines, the road network runs through the north and south of Shanxi, across Shanxi, Hebei, Beijing and Tianjin, with a total extension of 8682.05 kilometers and a business mileage of 3328.2 kilometers. It is the railway bureau with the largest freight volume and the most advanced heavy-haul technology among the national 18 railway bureaus, and it is also the only railway bureau whose main business transportation is restructured and listed as a whole.