That should be the railway campus of Lanzhou Jiaotong University. Address: No.297, Tianshui South Road, Lanzhou City, go straight for about 500 meters, on the left side of the road.

There are two roads in front of the railway station, one is Tianshui Road in the east and the other is Pingliang Road in the west. You can go either way. Take Pingliang Road to the main entrance, and Tianshui Road to the back door. Tianshui Road (a wide road in front of the station) is relatively close, about ten minutes away. If you don't want to go, take the 1 bus and stop at the Peace Hotel, which is opposite the east gate of the campus.

The bus stop is on the east side of the railway station. On the easternmost side is the 1 bus, which costs one yuan, but there is only one stop and it is very close. Walking is the best.