融合历史考证与现实考察,见证文明的嬗变……应星说:“稻以糠为甲,麦以麸为衣,粟粱黍稷毛羽隐然。”五谷收获之后,需经多番加工才能食用。收割后打下的谷物夹杂着许多秕稗茎叶等需要去除,经过舂碾后的谷物也需将混杂其中的糠粞去除。风车就是一种清选谷物的农具。风车有很多别名:风扇车、飏扇、扬谷器,等等,是一种能产生风(气 Fusion of historical textual research and realistic investigation, witness the evolution of civilization ... ... Star should be said: “rice bran to A, wheat bran to clothing, millet millet hairy implicit. ” After the harvest of grain, to be processed by multiple processing edible. After harvest cut grain mixed with many barnyardgrass stems and leaves need to be removed, after the grind grain also need to be mixed with the chaff removed. The windmill is a kind of tool for cleaning grain. There are many windmill alias: fan car, fan, thresher, etc., is a can produce wind (gas