How to take the subway from Guangzhou South Railway Station to Ding Gang?

The process from Guangzhou South Railway Station to Ding Gang by subway is as follows:

From Guangzhou South Railway Station, walk about 120 meters to Guangzhou South Railway Station subway station. At Guangzhou South Railway Station, take Metro Line 7 (University South) and go forward. Arrive at Hanxi Changlong Station after 4 stops. At Hanxi Changlong Station, you need to change at the station, walk about 230 meters, and then get on Metro Line 3 (in the direction of Tianhe Bus Terminal). Continue to take subway line 3, pass 10 station, and finally get off at Gangding station. After leaving the station at Gangding Station, you only need to walk about 10 meter to reach the destination of Ding Gang.