郭天财：与收割机赛跑的小麦专家
As combines roar across China’s wheat belt, one figure is a familiar sight: Guo Tiancai, the agricultural expert known as “Guo Xiaomai.” He races from field to field, checking grain quality and advising farmers. His presence is a reminder that even with advanced machines, human expertise remains critical during the summer harvest.
Mechanized harvesting has greatly improved efficiency, but it also brings risks. Without careful adjustment, combines can damage kernels or leave too much grain behind. Guo’s quick surveys help fine-tune the machines and reduce waste. His work highlights a key tradeoff: technology requires skilled supervision to reach its full potential. In China, where food security is a top concern, such on-the-ground guidance is considered vital.
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