《元史·本纪·卷十三》
十一月初一，广东宣慰使月的迷失因为英德、循州、梅州三个路的人口少，请求改为州；又请求任命管军总管于跃为惠州总管，蔚州知州木八剌为潮州镇守官。
十一月己巳朔，广东宣慰使月的迷失以英德、循、梅三路民少，请改为州，又请以管军总管于跃为惠州总管，蔚州知州木八剌为潮州达鲁花赤。
On the first day of the eleventh month, the宣慰使 of Guangdong, Yue Misi, because of the small populations of Yingde Lu, Xunzhou Lu, and Meizhou Lu, memorialized to the throne requesting that their status be changed to prefectures, and he also requested that the commanding general Yu Yue be appointed commandant of Huizhou, and that the prefect of Weizhou, Mubala, be appointed commandant of Chaozhou.