《元史·本纪·卷四十七》
当月，方国珍归顺大明。顺帝至正二十八年春，正月初一，皇太子命令关保固守晋宁，总领各军。二月十二日，大明军队攻取东昌路。
甲子，汀州路总管陈谷珍以城降于大明。
In the same month, Fang Guozhen surrendered to Great Ming. In the spring of 1368, on the first day of the first month, the crown prince ordered Guan Bao to defend Jinning and command various armies. On the twelfth day of the second month, the Great Ming army captured Dongchang.