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真是令人难以置信:挂在丘陵旱坡上的耕地一经采用“蓄水覆盖丰产沟”耕作法种植,一亩地就能打出四亩地的粮食。这种技术就是把一亩地的生
Really incredible: Hanging on the hilly slopes of arable land once adopted “water-covered Feng Shou ditch” farming cultivation, an acre of land can play four acres of land. This technique is to take an acre of land