摘要
以国内城市轨道交通建设实践为背景，提出了设计阶段投资控制的几个重要环节：合理设置目标，科学分析结构与过程，选择合适的方法与措施，优化各种关系，突出控制重点。
Based on the practise of urban mass transit construction, the author analyses some cost taches of investment control in the design phase: rational goal, scientific analysis of structure and procedure, appropriate meth od and measure, argues that timizing multifarious relations, shall be optimized and the pivotal tache be emphasized.
