Bus route: Metro Line 2 → North Extension of Metro Line 3 → Metro Line 9, the whole journey is about 55.1 kilometers. 1. Take Metro Line 2 from Guangzhou South Railway Station, after 23 stops, reach Jiahe Wanggang Station. 2. Take the North Extension of Metro Line 3, after 3 stops, reach Gaozeng station. 3. Take Metro Line 9, after 4 stops, reach Huadu Square Station.