The military was initially organised along largely hereditary lines and soldiers were meant to serve in self-sufficient agricultural communities. They were grouped into guards (wei) and battalions (suo), otherwise known as the wei-suo system. This hereditary guard battalion system went into decline around 1450 and was discarded in favor of mercenaries a century later.
The military of the Ming dynasty was the military apparatus of China from 1368 to 1644. ... The military was initially organised along largely hereditary lines and soldiers were meant to serve in self-sufficient agricultural communities.
