《明史·列传·卷一百九十九》
乌撒每年输送粮食二万石，毡毛制的衣衫一千五百领；乌蒙、东川、芒部都每年输粮食八千石，毡毛衣衫八百领。
乌撒岁输二万石，毡衫一千五百领；乌蒙、东川、芒部皆岁输八千石，毡衫八百领。
Wusa would deliver 20,000 stones of grain and 1,500 felt garments every year, while Wumeng, Dongchuan, and Mangbu would each deliver 8,000 stones of grain and 800 felt garments every year.