《晋书·志·第十六章》
魏武帝于是就招募良民到许都附近屯田，又在州郡设置田官，每年收入有几千万斛，用来充当军费的开支。
魏武于是乃募良民屯田许下，又于州郡列置田官，岁有数千万斛，以充兵戎之用。
Emperor Wu of Wei then recruited civilians to reclaim land near Xuchang and set up land officials in the states and counties. The annual income amounted to tens of millions of bushels and was used to cover military expenses.