Study on the Governance Problem of Borderland Minority Region in the Qin and Han Dynasty

The empire center government must take each kind of measure to adjustment complex nationality relations after unification multinational country formed in the Qin and Han dynasty based on the objective requests,such as the vast area,multitudinous nationalities,complex borderland situation.This article has analyzed these governances from different aspects and summarized the success or failure and the influence of these governance on the later dynasties.