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nínshìfǒuzàixúnqiú:旱涝旱涝保收旱涝保收稳产高产农田面积gèngduōjiéguǒ...
yīngwénjièshì:
  1.   Ensure stable yields despite drought or excessive rain Wenchan Igh in both output and quality, but low in production cost land acreage