Global grain exports and imports vary greatly from region to region. Major exporting countries include the United States, Brazil, and Argentina, and the main export items are wheat, corn, and soybeans. Meanwhile, China, Japan, Egypt etc. are major importing countries. Grain imports and exports are easily affected by climate change and political factors, which also affect price fluctuations on the international market. In addition, while technological advances have improved production efficiency and increased exports, imports are also increasing due to rising demand.
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