The clean, fast, and extremely reliable MRT system is the circulatory system for the Greater Tai-pei metropolitan area (composed of Tai-pei City at the core plus the most densely populated areas of New Tai-pei City that surround Tai-pei City in all directions).
乾淨、便捷，系統穩定的台北捷運，是台北市與新北市最重要的公共運輸動脈。