Gaozeng station
Gaozeng station, formerly Aigang station during planning, is an interchange station between Line 3 and Line 9 of the Guangzhou Metro, and also the eastern terminus of Line 9. The underground station is located at the south of Guangzhou Baiyun International Airport in Baiyun District. The station opened for both lines when Line 9 went into operation on 28 December 2017.