《明史·志·卷五十七》
主事职掌核定商人所报物数以确定税数，收税解送没有参与。
主事掌核商所报物数以定税数，收解无有所与。
The superintendent was responsible for verifying the number of items reported by the merchants to determine the amount of tax, but he did not participate in the collection and delivery of the tax.