Investment of construction of urban orbit traffic is huge , rely on a government to invest to satisfy the need of development hard only , because this must use a variety of means , raise money build what capital attracts indamine battalion capital especially to enter .

城市轨道交通建设投资巨大,仅靠政府投资难以满足发展的需要,因此必须采用多种方式筹措建设资金非凡是吸引民营资本的进入。