《明史·本纪·卷十》
七月二十四日，减价出卖河南、怀庆仓库里的粮食，以赈济山、陕饥荒。
秋七月乙未，减粜河南、怀庆仓粟、济山、陕饥。
July 24, grain in the warehouses of Henan and Huaqing sold at a reduced price in order to provide relief to the famine in Shan and Shanxi.