《后汉书·列传·宣张二王杜郭吴承郑赵》
宜赐郑均、毛义谷各千斛，常以八月长吏慰问，赐羊酒，以显此异行。 
宜赐郑均、毛义谷各千斛，常以八月长吏慰问，赐羊酒，以显此异行。 
Zheng Jun and Mao Yigu were granted a thousand bushels each, and in August the magistrate would visit them and give them sheep and wine to recognize their differences.