Yes According to Baidu map, Lanzhou West Railway Station is 6.5 kilometers away from Zhongshan Bridge, and subway 1 and Line 3 can be reached, indicating that there is a subway.

1. Take the subway 1 line at Lanzhou West Railway Station and arrive at Oak Street subway station.

2. Secondly, take the five-stop medical college subway station at Oak Street subway station.

3. Finally, take Metro Line 3 at the Medical College subway station to reach Zhongshan Bridge.