《元史·本纪·卷七》
秋季，七月初一，尚书省请求增加太原的盐税，一年以一千锭钱钞为限额，仍旧令太原本路兼管此事，皇上允从。
秋七月壬戌朔，尚书省请增太原盐课，岁以钞千锭为额，仍令本路兼领，从之。
In the autumn, on the first day of the seventh month, the Ministry of Rites requested to increase the salt tax of Taiyuan, with a limit of one thousand coins per year, and still ordered Taiyuan to concurrently take command of this. The emperor agreed.