北魏从拓跋珪建国到东、西魏分立,历时148年。这期间经历了由家长奴隶制向封建制的过渡。与政治制度的变化相适应,军事制度也随之发生了一些深刻变化,其军队由原始流寇式的部落兵转变为相对稳定的常备军,由部落兵制开始向府为兵制演变。一、部落兵制时期北魏立国初期(386—395年),奴隶占有制与封建土地关系并存,而以奴隶占有制为主导。北魏政 The Northern Wei Dynasty from the Tuoba 珪 founding of the country to the East, West Wei, which lasted 148 years. During this period, the transition from parent slavery to feudalism was under way. In line with changes in the political system, the military system has undergone some profound changes. As a result, its armed forces have been transformed from primitive, bandit-based tribal soldiers into relatively stable standing troops, and tribal war systems have begun to evolve to the government. First, the period of the tribal army During the early Northern Wei Dynasty (386-395), slave ownership and feudal land coexist, while dominated by slave ownership. Northern Wei government