《明史·志·卷二十五》
《天府》 如若祭天就祭祀司民、司禄，奉献百姓数目、谷物数目，接受贮藏 。
《天府》 若祭天则祀司民、司禄，而献民数、谷数，受而藏之。 
The "Tianfu" writes: When the emperor sacrifices to the heaven, he should sacrifice to Simin (the god of the people) and Silu (the god of salary), offering the population and the amount of grain, which will be stored (after the sacrifice).