本文根据魏晋南北朝时期南北对峙与争夺的政治、军事特点 ,正式提出了“中间地带”的概念 ,并利用该概念简略分析这一时期的军事作为例证 ,试图引起学界对“中间地带”的重视与研究 Based on the political and military characteristics of the confrontation between South and North during the Wei, Jin and Southern and Northern Dynasties, this paper formally put forward the concept of “middle zone” and use this concept to briefly analyze the military during this period as an example to try to arouse academic attention to the “middle ground” And research