Guo Mo tried to seize Yuzhang to the south, but when the troops of the Grand Commandant Tao Kan arrived he sallied out and was at a disadvantage; he entered the city and built ramparts of rice to show his leisure, holding firm. (Zizhi Tongjian (Comprehensive Mirror) 卷094 330년 단락7 제1문)
Southern Europe (2)
Constantine splits the praetorian prefecture in four, covering Egypt and the East, Macedonia and Greece, Italy and Africa, and Gaul, Spain and Britain, and creates masters of the soldiers (magistri militum) to divide command. (Zosimus, New History Zos. 2 (1814 영역) p.53)
Zosimus criticizes Constantine for withdrawing the garrisons from the frontier forts and stationing them in peaceful cities, which let barbarians cross the border easily. (Zosimus, New History Zos. 2 (1814 영역) p.54)