土族制度形成于魏晋,充分发展于东晋,南朝末年,土族势力衰落。它的形成是东汉豪强地主势力继续存在和发展的结果,这一制度不仅带来了政治的黑暗腐朽而且也是形成割据混乱的重要历史因素。首先,中国封建社会分裂割据局面存在的经济根源是封建经济的分散性即封建土私有制存在和 The Tu system was formed in the Wei and Jin Dynasties and was fully developed in the Eastern Jin Dynasty. At the end of the Southern Dynasties, the Tu family’s power declined. Its formation was the result of the continued existence and development of the dominant heroic forces in the Eastern Han Dynasty. This system not only brought political darkness but also was an important historical factor in the formation of separatist confusion. First of all, the economic roots of the split separatist situation in the feudal society of China are the decentralization of the feudal economy, that is, the existence of private ownership of feudal land and