Lanzhou Metro
Line 1 started construction on July 9, 2012, the first phase measures 25.9 kilometers (16.1 mi) with 20 stations.It runs from Yanbai Bridge to Dongfanghong Square, all within Chengguan District.A road-rail bridge is planned to carry Line 3 over the Yellow River, continuing its route above ground.The rolling stock is manufactured in Changchun by China's CRRC.Since December 2019, passengers can also pay using the Tencent Ride app (zh:騰訊乘車碼).