隴海線
The length of the line is 362.39 kilometers and the investment is estimated to be CN¥48.62 billion. It is one of the segments of the Xulan high-speed railway, a high-speed mainline from Lanzhou to Xuzhou, paralleling the existing Longhai Railway line. Presently, the existing Xuzhou-Zhengzhou line is used e.g. by passenger trains traveling from Shanghai and Nanjing to Xi'an, Lanzhou, and points west.