Based on the panel data of 45 countries along "One Belt and One Road" from 2006 to 2015, this paper uses the expanded trade gravity model to analyze the export potential between Northeast China and the countries along the route. Studies show that the trade in the countries along "One Belt and One Road" in the Northeast is affected by many factors, and they also have massive potential for cooperation. Therefore, the superior industries with the strength of creation in Northeast China should be

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... oing out" and the products with excess capacity in Northeast China should be "going out". At the same time, we will adjust the structure of imported products to diversify the types of imported goods and the structure of the imported regions.