The military conquest of South China by the north during the Qin (221-207 BC) and Han (206 BC-220 AD) dynasties must have brought increasing numbers of Han settlers into the region and exerted a variety of influences on the indigenous populations.

• 秦(公元前二二一至二零七年)汉(公元前二零六年至公元二二零年)时代朝廷挥军南征，平定江南，使南方的新移民不断增加，对原居民产生种种影响。