《明史·本纪·卷六》
二十四日，命令凡是屯田军士以公事妨碍农事的，免征一子一粒，写成文作为法令。
壬午，命屯田军以公事妨农务者，免徵子粒，著为令。
On the 24th, an order was given that any military officers who interfered with farming due to official duties should be exempted from one child and one grain, and this should be written into law.