This article takes a new point of view that the commercial street is a sub - system of the city eco - system which is similar to natural eco - system . the commercial street system has its sub - system too . this article scrutinized the relationships between these sub - systems 本文从城市生态系统的全新角度出发，研究作为城市生态系统子系统的商业街道系统的自然生态属性，并研究其子系统之间的关系；借鉴生态学和相关学科的方法，架构整合的商业街设计的目标系统和评价系统。
