中文摘要：

以东北东部地区交通建设作为研究切入点,系统分析了东北东部地区经济发展现状及交通建设中存在的问题.通过交通、经济相关因素指标研究表明：一是交通建设的确使边境效应发生改变,由＂屏蔽＂转为＂中介＂再到区位优势的发挥;二是构建城市组群将交通建设与区域发展有机结合起来,使这一区域空间结构逐步合理化;三是东北东部沿边经济带的形成应为长期发展任务,先期应重点培育区域经济增长极,中、后期将发挥地区＂核心口岸城市＂作用,提升口岸功能,扩大腹地经济规模,构建东北东部沿边经济带.

英文摘要：

Transportation Construction of the eastern region of the Northeast as a research starting point,the problems in the economic development status and traffic building system analysis northeast eastern region.Through traffic,the economic index of relevant factors： First,traffic building indeed change the border effect,play by the ＂shield＂ to a ＂intermediary＂ and then location advantages,building city group transportation construction and regional development of organic combine the spatial structure of this region gradually rationalization,northeast eastern border with the formation of long-term development tasks,the initial focus on fostering regional economic growth pole in late will play the role of regional ＂core port city＂,enhance port functions,expand the hinterland economies of scale,the build northeast eastern border economic zone.