<Ul> <Li> yi 夷 "barbarian, foreigner; destroy, raze to the ground," "barbarian (esp . tribes to the East of ancient China)" </Li> <Li> man 蛮 "barbarians of the South; barbarian, savage," "Southern barbarian" </Li> <Li> rong 戎 "weapons, armour; war, warrior; N. pr. of western tribes," "weapon; attack; war chariot; loan for tribes of the West" </Li> <Li> di 狄 "Northern Barbarians--"fire - dogs"," "name of a Northern tribe; low servant" </Li> </Ul> <Li> yi 夷 "barbarian, foreigner; destroy, raze to the ground," "barbarian (esp . tribes to the East of ancient China)" </Li> <Li> man 蛮 "barbarians of the South; barbarian, savage," "Southern barbarian" </Li> <Li> rong 戎 "weapons, armour; war, warrior; N. pr. of western tribes," "weapon; attack; war chariot; loan for tribes of the West" </Li>

Who were the barbarians and what did they do