Therefore, it is need to study the inter-city rail system, and has important theoretical and practical significance.

因而对我国都市群内城际轨道交通系统进行研究，具有十分重要的理论意义和实践意义。

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Planning a variety of transportation options, including inter-city rail, subway, bus, boat, water buses, and improve bicycle and pedestrian system, connecting all kinds of convenient transportation.

规划多种交通方式的选择，包括城际铁、地铁、公交、游艇、水上巴士，以及完善的自行车和步行系统，各类交通方式接驳便捷。

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