摘要： 区域空间的演进是必然的，随着经济社会的发展区域空间的形态也随之而改变，导致区域空间演进的两大因素，其一便是交通格局的变化，其二则是区域发展战略的调整。两者的变化直接导致了区域空间的演进，尤其是改革开放以来，经济迅速发展，区域空间的演化过程愈加明显，而江苏省则尤为突出，自改革开放以来，江苏省由简单的细“一”字型发展至粗“一”字型，然后发展成“二”字型，按其发展的趋势，以后的江苏省将会发展成为“工”字型结构，由于江苏省区域空间的演进直接导致了区域间的产业变化，区域间的差异也日趋明显，研究江苏省的区域空间的演进过程将会对缩小江苏省区域间的差异，协调区域间的发展，因地制宜的发展起到至关重要的作用。

关键词：区域空间；区域差异；协调发展

 Abstract   The evolution of regional space is inevitable. With the development of economic and social area space form also subsequently and change, leading to regional space evolution of the two factors, one is the change of the traffic pattern, the other is a regional development strategy adjustments. Both changes directly led to the evolution of regional space, especially since the reform and opening, economic rapid development, the evolution of the regional spatial process are becoming ever more obvious, especially while in jiangsu province, since the reform and opening up, jiangsu province has developed from a simple fine "one" word to "a" word, and then developed into the word "two", according to the development trend of future development in jiangsu province will become a "work" word structure, due to the evolution of regional space in jiangsu province directly led to the development of the regional industry change, regional differences are also increasingly apparent, the gradual progress of the research area of jiangsu province space will be to reduce the regional differences in jiangsu province, coordinated regional development, adjust measures to local conditions play a crucial role in the development.

Key words  Regional space; Regional differences; The coordinated development