Finally, Lee also suggests that the MRT could consider using a simpler and easier-to-understand route and station identification system. Lines and stations could be numbered, rather than being named, as they currently are, after places.
除了應評估以勸導取代嚴禁飲食的罰則，李克聰也建議，北捷未來可考慮使用更簡明易懂的顏色和數字，為目前僅以「地名」為標示的路線及車站編碼，才能方便不懂中文又不熟悉台灣的國際旅客暢遊台北。