Abstract: The periphery has many features, as the connection with economic central, margin, interleaving, economic lagging, changeability and so on ,and all of these induces the edge-effect.

• 内容提要 经济边缘地具有与区域经济中心的联系性、边缘性、交错性、经济落后性、变化性等特点，这些产生了其边缘效应。