1. Take subway line 3 at Changlong subway station.

2.3 Arrive at Lijiao Station after the station.

3. Transfer to Guangfo Line at Lijiao Station.

4. Pass 1 station and arrive at Nanzhou Station.

5. Transfer to Metro Line 2 at Nanzhou Station.

Arrive at Haizhu Square Station after 6.6 stops.

7. Walk about 570 meters to the First Affiliated Hospital of Guangzhou Medical University.

The above are the detailed steps from Changlong to the First Affiliated Hospital of Guangzhou Medical University by train and subway. I hope it will help you.