| Since the reform and opening up,Yanbian has always actively responded to the policies of the country and has attracted foreign investment by virtue of its unique geographical and cultural advantages.From the establishment of the first foreign-funded enterprise in Yanbian in Yanbian,foreign investment in Yanbian has taken root,germinated,and grown during the past 32 years.Now it has become an indispensable part of Yanbian's economic development.After Yanbian's introduction of foreign investment,the impact on Yanbian's foreign trade and economic growth has become increasingly mature,and has also become a topic of heated discussion among scholars.On the basis of summarizing related theories of foreign direct investment and foreign trade,this paper expounds the development history and current status of foreign trade and foreign direct investment enterprises in Yanbian area,and selects foreign direct investment,GDP,Yanbian Prefecture in Yanbian area from 1990 to 2016.Time series data,such as total import and export volume,use the unit root test and cointegration test in econometrics,and the Granger causality test method to analyze the relationship between foreign direct investment,foreign trade,and Yanbian economic growth.The result of the inspection is the export of Yanbian area,which has,to a certain extent,promoted the development of Yanbian foreign direct investment.The introduction of foreign investment by Yanbian also promoted the development of the regional economy.Foreign investment did not affect the development of imports in Yanbian,and the development of imports in Yanbian did not attract Yanbian foreign investment. |