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Four major changes in China's agricultural layout and production patterns
"Huguang ripe, the world fed," "grain transported from south to north," "facing the yellow earth with back to the sky" - these traditional impressions of grain production are now undergoing earth-shaking changes. First, grain-producing areas are rapidly shifting northward. The middle and lower reaches of the Yangtze River are a traditional grain-producing region, long known for the saying "Huguang ripe, t