《元史·本纪·卷十四》
二十四日，派遣蒲昌赤贫的百姓开垦甘肃的闲田，由官府供给耕牛、种子、农具。
丙辰，遣蒲昌赤贫民垦甘肃闲田，官给牛、种、农具。
On the 24th day, dispatched the poverty-stricken people of Puchangchi to reclaim wastelands in Gansu. The government provided the cattle, seeds, and tools.