关键词: 海岛县经济区, 海岛经济区划, 海岛资源与产业系统, 层次分析法

Abstract: According to each coastal island's sea area, nature condition and resource situation, development level and features of national economy, teritiary industrial constitute of national economy and principles in dividing marine economic region, the frame of coastal-island economic region in China is divided on the base of dividing economic type (or typological region) of these twelve coastal-island counties in CHina. The coastal island counties in the north of China are the main objects of study. The northern coastal economic region and its division system are set up, including two second-class economic regions: Changshan Archipelagoes and Miaodao Archipelagoes. Under them, five sub-economic zones are divided (Fig.3). The characters of each small economic zone are shown in Tab.1. In the study on the development tendency of coastal-islands, natural resource and industrial system are involved, and the analytical hierarchy diagram of its development tendency is drawn up. Finally, the development tendency of the economic regions of coastal-island counties in north-china and its counter measures are put forward.

Key words: division of economic region of coastal-islandcounties, coastal-island resource and industrial system