江苏与香港的经济合作属于一种特殊范畴的区域经济合作。一方面，它不同于国与国之间的合作，因为它毕竟是一个国家内部两个地区之间的合作，因此它可以创新出不同于国与国之间经济交往的合作形式。另一方面，它又不同于大陆内部的一般区域经济合作，因为这是实行不同的社会、? The economic cooperation between Jiangsu and Hong Kong belongs to a special category of regional economic cooperation. On the one hand, it is different from the cooperation between countries because it is, after all, a cooperation between two regions within a country and therefore it can create a new form of cooperation different from that between countries. On the other hand, it is different from the general regional economic cooperation within the mainland because of the implementation of different social systems.