中文摘要：

通过比较2014年延边州各县市三次产业、旅游业、支柱产业对各自地区生产总值的贡献率与拉动率,并通过比较各县市消费、投资与出口等＂三驾马车＂对各自需求动力结构的贡献率与拉动率发现,2014年,延边州八县市之间经济增长动力各不相同,差别比较明显：和龙市第二产业产值的巨幅下滑是导致其GDP下降的最主要原因;但反观珲春市,其总需求大幅下滑的主要原因是由净出口的巨幅减少所导致的。因此,要通过加快第三产业的转型升级、持续提高工业化水平、完善社会保障制度、加速提高旅游业软硬件设施水平等措施,促进延边州经济的发展。

英文摘要：

The comparisons of contributions of thrice industrial,tourism and pillar industries to the GDP and pulling rate,and of the contributions of consumption,investment and export to the demand motivation structure of the counties and cities in Yanbian in 2014 show that the economic growth motivations are quite different for the counties and cities：the sharp decrease of the output of the secondary industry of Helong City resulted in its GDP decline;as for Hunchun City,the net export decrease is the major cause of the slump of total demand.Therefore,it is necessary to quicken the transformation and upgrading of the third industry,to steadily improve the industrial level,to perfect the social security system,to accelerate the tourism facility construction so that the economy of Yanbian will be further developed.