Lanzhou Rail Transit is an urban rail transit system serving Lanzhou City, Gansu Province. It is the first city to build a subway in Gansu Province.
The construction of the first phase of the Lanzhou Metro Line 1 was officially started on March 28, 2014. The total construction period is four and a half years. At the second employee representative meeting of Lanzhou Railway Company and the 2016 work meeting, the municipal party committee and the municipal government put forward a clear request that the first phase of the No. 1 line project must be tracked at the end of 2016 and achieve comprehensive joint adjustment. It is planned to be in 2018. Officially opened to trial operation.