经济发展与体制改革牵动复杂的社会生态结构的重构 ,社会中各层级生态位发生着深刻的变化。本文立足规划的职能 ,探寻以本领域特有表现方式为基础的理论与方法 ,改善社会生态位质量 ,拓展生态位互动环境 ,发掘新型经济增长点中的有效生态位 ,以期规划工作更好的适应城市发展进程的需要 Economic development and institutional reform affect the reconstruction of complex social ecological structures, and profound changes have taken place in all levels of ecological niche in society. Based on the function of planning, this article explores the theories and methods based on the unique expressions in this field, improves the quality of social niche, expands the interactive niche of ecological niche and explores the effective niche in new economic growth, in order to better adapt the planning work Urban development needs