运用显示性比较优势贸易指数、贸易互补性指数对大图们江区域各成员国农产品贸易进行实证分析。测算发现,中国与大图们江区域其他成员国农产品贸易进出口额基本呈现逐年递增趋势,中国农产品在韩俄蒙三国市场上的比较优势明显。在中韩、中俄农产品贸易中,中国比较优势地位呈现下降趋势;在中蒙农产品贸易中,中国比较优势地位呈现上升趋势。中国与韩国农产品贸易具有较强互补性,与俄罗斯和蒙古还没有形成互补格局,这说明中国的农产品在韩俄蒙三国市场上分别面临不同国家农产品的竞争。 Employing Display Comparative Advantage Trade Index and Trade Complementarity Index to analyze the agricultural trade of member countries in the Greater Tumen River Region. The calculation shows that the import and export of agricultural products from other member countries in China and the Greater Tumen River Region have basically been increasing year by year, and the comparative advantages of Chinese agricultural products in the markets of Korea, Mongolia and Mongolia are obvious. In the trade between China and South Korea and in the agricultural trade between China and Russia, the comparative advantage position of China shows a downward trend; in the agricultural trade between China and Mongolia, the comparative advantage position of China shows an upward trend. The trade of agricultural products between China and South Korea is highly complementary and has not formed a complementary pattern with that of Russia and Mongolia. This shows that China’s agricultural products are confronted with the competition of agricultural products from different countries in the markets of Russia, Mongolia and Mongolia.