After AD 304 the five 'barbarian' tribes divided north China among themselves, setting up dynasties which were often Chinese only in name, and feuding constantly both with each other and with the native states, whose stronghold was now in the south. It was under this barbarian influence that the heavily-armoured cavalry which were to become the striking force of the great T'ang dynasty in the 7th and 8th centuries first developed. In a knowledgeable text complemented by numerous illustrations, this book explores the history, weaponry, tactics and organisation of medieval Chinese armies between 200 BC and AD 589.

By AD 589, when Yang Chien established himself at the head of a newly reformed Chinese empire, nearly four centuries had elapsed since the fall of the last great imperial dynasty: the Han. Although Yang's new Sui regime consciously modelled itself on its great predecessor, both China and the world outside had changed. The problem for the Sui and their successors was no longer simply to 'overawe the barbarians', but to deal as equals with other cultures that were just as proud and self-confident as their own. Chris Peers examines the imperial armies of China from 590-1260 AD, covering their history, organisation and tactics.