东晋十六国南北朝之疆域及其分析

东晋十六国南北朝时代,诸多的中原王朝外拓乏力而彼此之间的内竞无有休止.外拓乏力,则中原王朝的总体疆域范围呈现收缩的态势;内竞不止,则各别政权的疆域盈缩、疆界变动极为繁复.分析由于内竞而不断改变着的政治地理版图,可以得出的认识是:对立政权之间的征伐与争战是疆域变动的直接原因,地理条件的限制作用决定着疆域变动的走向与幅度,正统观念影响了疆域变动的若干特征.

Alteration of Territories in Eastern Jin,the Sixteen Kingdoms and the Northern and Southern Dynasties

Many dynasties in central China lacked the power of outbound exploitation and fell in frequent internal friction in the period of Eastern Jin,the Sixteen Kingdoms and the Northern and Southern Dynasties.Therefore,the total territory range of the regimes in central China shrank,and borders among the regimes in central China presented frequent and complicated changes.From the analysis of the changes of political geographical map due to internal friction,the following conclusion can be drawn:the direct reason ...