1. Walk about 740 meters from Lanzhou West Railway Station and arrive at Friendship Hotel Station.

2. Take bus No.3 1 and arrive at Xiguan Cross Station after four stops (you can also take busNo. 1, bus No.50, busNo. 103 and bus No.77).

3. Take the 138 bus, pass 9 stops and arrive at Nanhetan Station.

4. Go to the Baidu map of the provincial library.