The Bannan Line, so named because it runs between Banqiao and Nangang, is the busiest line in the Taipei MRT system, and reaches sardine conditions during rush hour. The photo was taken at the Zhongxiao Fuxing Station.
聯通南港和板橋的板南線，是台北捷運最繁忙的路線，上下班時段常擠滿人潮，圖為忠孝復興站。