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Take the subway at Incheon Airport Terminal 1 Airport Railroad →
Transfer to Line 9 at Gimpo International Airport Station →
Transfer to Bundang Line at Seonjeongneung Station →
Exit at Gangnam-gu Office Station
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Take the subway at Incheon Airport Terminal 1 Airport Railroad →
Transfer to Line 9 at Gimpo International Airport Station →
Transfer to Line 7 at Express Bus Terminal station →
Exit at Gangnam-gu Office Station