1. You can take bus No.550 at the "Overseas Chinese Hospital" station to Guangzhou Railway Station.
2. Take the 30 1 bus at the National Defense Building to Liuhua Station, opposite Guangzhou Railway Station.
3. Take bus No.278 to Huaqiao Hospital Zoo and transfer to Metro Line 5 to Guangzhou Railway Station.
If you want to go to guangzhou east railway station,
Take bus No.43 at Huaqiao Hospital Station and go directly to Guangzhou East Railway Station.