文章首先从贸易深化促进企业集聚、二者又共同促进知识积累的新视角,构建了一个综合性的经济增长模型,然后对该模型进行求解,得出贸易深化与企业集聚共同影响经济增长的数量关系式,并进行了数值模拟,从而得到一些具体的结论。数值模拟发现,贸易深化对经济增速的提高有着比较显著的影响,而企业空间集聚则对经济增速的提高有着更为显著的影响。 The article first built a comprehensive economic growth model from the perspective of deepening trade promotion, accelerating corporate agglomeration, and jointly promoting knowledge accumulation. Then the model was solved, and the number of trade deepening and corporate agglomeration affecting economic growth was concluded. Relationships, and numerical simulations were performed to obtain some specific conclusions. The numerical simulation finds that the deepening of trade has a significant impact on the increase of economic growth, and the spatial agglomeration of enterprises has a more significant impact on the increase of economic growth.