二、魏晋南北朝──隋朝时期魏晋南北朝迄公元6世纪末隋朝统一为止，这三百多年是中国历史上一段分裂割踞时期，中原地区分成若干地方政权，相互攻伐，战乱频仍。但是，中原地区封建王朝，尤其是以西北请地，或河西地区为中心的诸地方政权的统治者一旦实力强盛，则总将其政治影 Second, the Wei, Jin and Northern and Southern Dynasties ─ ─ ─ Sui Dynasty Wei, Jin and Northern and Southern Dynasties until the end of the sixth century AD Sui Dynasty until the reunification, these three hundred years is a split in the history of China cut period, the Central Plains region is divided into a number of local regimes, mutual attack, frequent war . However, once the feudal dynasties in the Central Plains region, especially those ruled by the governments of the northwestern provinces or the Hexi areas, have ruled their political shadow