中文摘要：

对我国沿边一类口岸城市分类后,在建立沿边口岸城市经济竞争力指标体系基础上,通过SPSS11.5软件的因子分析,揭示我国现阶段沿边口岸与城市腹地互动机理。研究结果表明,口岸经济是岸城一体化的根本动力,口岸经济地域单元是岸城互动的地域增长空间。目前,口岸经济因子对沿边口岸县级城市的综合发展影响明显,对沿边口岸地级城市发展影响较弱。在口岸经济地域单元内加速推进型产业的极化增长是实现沿边口岸与市域腹地互动的本质。

英文摘要：

According to the classification of the first-level port cities along the border in China,the interaction mechanism between the border ports and cities in the hinterland is revealed on the basis of the economy competitiveness index of the border ports with the analysis on SPSS11.5 software.The results show that the port economy is the fundamental element in driving the integration of the coast cities and improving the growth of interactive space in the economic geography unit.At present,the port economic factors have more significant role in the full development of the county-level cities of the border ports and less influence on the development of border ports of the prefecture-level city.It is essential for port economic and geographical unit to accelerate the polarized growth of the type of industry to achieve the interaction mechanism between the border ports and cities in the hinterland.