《智囊(选录)·胆智部·宗泽》
再隔一天，宗汝霖召来掌官酒买卖的任修武，对他说： 现在京师糯米价格并没有涨，但酒价却涨了三倍，是什么原因呢？ 
次日呼官沽任修武至，讯之曰： 今都城糯米价不增，而酒值三倍，何也？ 
In another day, Zong Rulin summoned Ren Xiuwu, who handles the official wine trade, and said to him: The price of glutinous rice in the capital has not risen, but why has the price of wine increased threefold?