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Continue to ChatSeoul Subway Line2 Hongik Univ Station Exit number will be changed. https://lookatkorea.com/korea/archives/seoul-subway-line2-hongik-univ-station-exit-number-will-be-changed/
Seoul Subway Line2 Hongik Univ Station Exit number will be changed. https://lookatkorea.com/korea/archives/seoul-subway-line2-hongik-univ-station-exit-number-will-be-changed/