1. Take Metro Line 6, start from Xiangxue Station, pass 14 Station and arrive at Ouzhuang Station.
2. Get off at Ouzhuang Station, then walk 80 meters and transfer to Metro Line 5.
3. Finally, take Metro Line 5 and arrive at Guangzhou Railway Station after 3 stops.
I hope the above information can help you solve the problem. Please feel free to let me know if you have any other questions.