平城的居民规模与平城时代的经济模式

北魏在平城时代进入了由游牧政权向封建政权过渡的历史时期。频繁的军事征服使北魏政权日益强盛，被不断迁徙到其京都平城的人户数量庞大，平城因而获得空前发展，居民规模达百万。畜牧与农耕并重的经济模式，成为影响平城持续繁荣的最主要因素。

The Size of Ping Cheng Inhabitants and the Pattern of Economy in the Ping Cheng Era

The Northern Wei Dynasty started a transition from nomadic regime to feudal one in the Ping Cheng era.Frequent military conquers made it more and more powerful.The constant entry of massive forced migrants into Ping Cheng,the capital city of that time,led to an unprecedented growth of the city and its population reached as much as one million.The pattern of balanced husbandry and farming economy became the major factor which determined the sustained prosperity in Ping Cheng.