美国某制糖公司向南美出口方糖 ,海运途中方糖受潮 ,损失甚巨。如何才能防止方糖受潮 ,免除损失 ?公司花巨资请专家研究 ,终无良策。就在这个问题难倒专家的时候 ,该公司有个工人受轮船上都有通风筒的启示 ,在方糖包装盒角 ,戳上针孔 ,使之通风、防潮。这个发明 ,竟然使方糖横 A sugar company in the United States exports sugar to South America. The sugar in the sea is getting damp and losses have been huge. How to prevent dampness of sugar, exempt from loss? Companies spend huge amounts of money, please experts, eventually no good policy. Just as the problem bothered the experts, the company had a working man inspired by the ventilator on the ship, poking the pinholes at the corner of the sugar box to ventilate and damp. This invention, actually make sugar horizontal