《宋书·志·卷十五》
根据蔡谟的说法，用土烧制的两个器皿，盛上祭祀死者的东西，悬系在木标杆上，用苇席裹上，安放在庭院中靠近南边的地方，称之为重。
案蔡谟说，以二瓦器盛死者之祭，系于木表，以苇席置于庭中近南，名为重。
According to Cai Mo, two pottery vessels were filled with offerings to sacrifice the dead, hung on wooden poles, wrapped in reed mats, and placed near the south in the courtyard, known as the weight.