隋朝君臣在治理东北边疆的过程中,不但继承了我国历代统治者一些传统思想,而且还提出了“混一戎夏”思想。尤为重要的是,隋朝君臣们全面接受了十六国北朝以来形成的“以德相承”思想,强调对少数民族应实行“王道”政治,推行“仁政”和“德治”。隋朝君臣在“混一戎夏”的大一统思想指导下,实现了更大规模的统一;在解决东北边疆及少数民族问题的过程中,注意以“用夏变夷”思想为指导,特别是在解决契丹、奚、霫以及靺鞨诸部问题上坚决实施以怀柔、羁縻为主的政策,取得了良好的成效。 In the process of governing the northeast frontier, the Emperor Sui and Chao not only inherited some traditional ideas from the rulers of various dynasties of our country, but also put forward the idea of ​​“blending one summer with one”. More importantly, the monarchs in Sui Dynasty fully accepted the ideology of “virtue as the basis” formed by the 16 countries during the Northern Dynasties and emphasized that the ethnic minorities should implement “benevolence,” “promote political,” “benevolent government” and “ ”German rule.“ In the process of resolving the problems in the northeast border and ethnic minorities, the Sui dynasty monarchy achieved greater unity under the guidance of the unification of the ”unification of the summer with the summer" As a guide, and implemented resolutely the policy of focusing mainly on Huairou and Jimo on resolving the problems of the Khitan, Xi, Xi and Qionglai departments and achieved good results.