Old railway revitalization in Dandong and urban rail transit network along the Yangtze River in Nanjing Megalopolis are analyzed with their impact on urban form and structure.

• 以丹东和南京两个不同尺度的城市地区为例，分析丹东改造既有铁路为城市轻轨、南京都市圈构建沿江地区城市轨道交通网络对城市形态结构的影响。