Bus route: Metro Line 5 → Metro Line 2 → Metro Line 3 North Extension → Metro Line 9, the whole journey is about 38.6 kilometers. 1. Take Metro Line 5 from Xiaobei, go through one stop, get to Guangzhou Railway Station 2, walk for about 130 meters, change to Metro Line 2, take Metro Line 2, go through eight stops, get to Jiahe Wanggang Station 4, take Metro Line 3 North Extension, and go through three stops.