Reduction of arable land, ecological deterioration, I Hen Buneng quickly delve into a magical efficient as fertilizer, good seeds, green food, so that is no longer the land of lovely people begging.

• 耕地减少，生态恶化，我恨不能快些钻研出具有魔力般的高效肥料，优良种苗，绿色食物，让可爱的国土上不再有人乞讨。