展会是个重要平台众所周知,在我国粮食主产区中,东北地区不但耕地面积大,而且拥有肥沃的黑土地,各种农业生产的资源都较好,是我国重要的商品粮基地,承载着我国粮食安全的重担。 Exhibition is an important platform As we all know, in the main grain-producing areas in China, the Northeast not only has a large area of ​​cultivated land, but also has fertile black soil. All kinds of agricultural production resources are better. It is an important commodity grain base in China, carrying China’s food security The burden.