Medieval Chinese warfare, 300-900

The legacy of antiquity; Tehe fall of Western Jin; The north under barbarian rule; The south under émigré rule; From Northern Wei to Northern Zhou; North versus south; The Koguryo war and the fall of the Sui dynasty; Li Shimin and the military consolidation of the Tang dinasty; The early Tang military and the expeditionary armies; Tehe price of professionalism; Consequences of the An Lushan rebellion.