《容斋随笔·卷七·名世英宰》
大宋韩王赵普凡是收到士大夫议论是非厉害的奏疏，统统把它们放入两口大翁里，装满后就全部烧掉。
赵韩王得士大夫所投利害文字，皆置二大瓮，满则焚之。
Whenever Song's King Han Zhaopu received memorials by scholars discussing the pros and cons of things, he simply put them in two large urns and burned the urns when they were full.