It is used to solve the problem of passenger transfer, and is designed according to the informations of railway network, passenger train plan and timetable.

旅客换乘网络是用于优化旅客中转换乘的网络结构，是基于铁路网络、列车开行方案、列车运行时刻表等信息构造而成的。

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The intercity high-speed rail line connecting Nanchang and Jiujiang in East China's Jiangxi province began operation on Monday, as part of the long-term plan of the railway network in China.

连接江西省南昌市和九江市的城际高铁本周一开始运行，这是我国铁路运输长期规划项目之一。

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As well as publishing its strategic business plan, Network Rail has published an accompanying document, A Better Railway for a Better Britain.

BBC: Network Rail vows ?4bn for Scotland over next five years