中文摘要：

运用旅游空间相互作用理论,以旅游人数、旅游总收入为基础数据,利用旅游空间相互作用模型,测算辽宁省14市、长山群岛与辽宁省14市及长山诸岛3个层次的旅游空间相互作用强度、经济联系度及经济隶属度。得出结论：1各层级间空间相互作用强度、经济联系度及经济隶属度与距离呈负相关,区域间的空间相互作用强度、经济联系度及经济隶属度随距离增大逐渐减小;2城市间经济联系度越强,旅游空间相互作用越大,与海岛旅游空间相互作用就越频繁;3通过对长山群岛旅游断裂点测算,得出其主要潜在客源地为大连、沈阳、丹东市。

英文摘要：

Land is the premise and guarantee of island tourism development, ocean exploration and develop- ment of space new land, so the island tourism interactive development has become one of the hot issues in aca- demic circles. In recent years, with the development of marine economy, experts and scholars in various fields pay more and more attention to the sustainable development of marine economy. So island tourism has become an indispensable part. ＂land-island tourism integration＂ not only promotes the objective needs of the island＇s economic development, but also realizes the actual requirements of the development concept about ＂innova- tion, coordination, green, open, and sharing＂. As is well known, with the economic globalization and regional economic integration becoming deeper, the economic relation and cooperation between regions also become stronger. Every region can not obtain any development in the state of isolation, except for the development of island tourism, so island tourism needs the powerful economic support of the country. Taking Changshan Is- lands and the 14 cities in Liaoning Province as an example, the author analyzed the relationship of tourism spa- tial mutual effects between islands and cities in mainland. These relationships have three basic conditions： tourism function complementary, the transferability of tourism elements and the oppommity to intervene. Us- ing the spatial interaction intensity, the economic connection degree and the economic membership degree and other quantitative methods, the author drew the interaction and economic membership degree of different char- acteristics between the 14 cities, Changshan Islands and the 14 cities and Changshan islands in Liaoning Prov- ince. In order to clarify the relationship between the three in tourism development, this article gave some ad- vice for their different relationship. The author suggested that fistly Changshan Islands and 14 cities in Liaon- ing Province should be implemented land-island Interaction and mutual