中国自改革开放以来,经济发展速度如此迅速,是否和我国的大量出口有关系。本文运用格兰杰因果检验和回归模型对贸易出口和经济增长进行因果关系证明,定量的分析贸易出口对经济增长的贡献率。 Since the reform and opening up to the outside world, China has witnessed such rapid economic growth and whether it is related to the large export of our country. This paper uses Granger causality test and regression model to prove the causal relationship between trade export and economic growth and quantitatively analyzes the contribution of trade exports to economic growth.