史前时期，农民便懂得春种秋收。
SINCE time immemorial, farmers have planted their crops according to the seasons.
水泵是农村生活用水和春种夏播的主要排灌机械。
Pump water spring, the rural life of the main drainage and irrigation machinery summer.
田里的农民在辛勤的播种，“春种一粒粟，秋收万颗子。
The farmers in the field on the hard seed, the recovery and a grain of millet, the autumn harvest than a child.
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