The Study On The Change Of Pingcheng Urban In The Northern Dynasties Under The Vision Of Ternary Structure Horizon

The evolution of Chinese civilization is a process of multiple progress.There are not only Huaxia civilization,but also Inner Asian civilization and Outer Asian civilization.The important stage to promote the development of this common path was mainly in the Wei,Jin and Southern and Northern Dynasties,when the governments were divided and the ethnic groups blended.In this period,in the traditional context is often described as the "five wild China" fierce confrontation.It is mainly the northern cities,especially the border cities on the transition zone of civilization.They became the intersection of multiple civilizations,one of Pingcheng.During the Warring States period,the state of Zhao established the living areas of the inner Asian ethnic groups,and Yanbei was officially included in the Chinese ruling circle.After entering the Qin Dynasty,put Pingcheng County.In the Han Dynasty,Pingcheng and its surrounding cities were vigorously built and operated,which laid the function,scale and landscape foundation of Pingcheng County in later generations.However,this area can only be counted as entering the Huaxia order area,and it can not be considered that Pingcheng belongs to the Huaxia civilization area.The appropriate geographical conditions of agriculture and animal husbandry prevent the Huaxia regime to completely expel the grassland tradition from the Pingcheng area.In the Northern Dynasty,Pingcheng became the capital of the Xianbei regime,where the inner Asian civilization,Huaxia civilization and Outer Asian civilization met,and the urban appearance was reshaped in the collision of the Ternary civilization.The different tribes of the inner ethnic group could be regarded as political bodies under the same civilization,and most of these divided political bodies were unified by Tuoba Xianbei and then moved into Pingcheng.Also forced to move into Pingcheng were the Han population and the the Outer Asian population living under the Chinese regime.In addition,some Han scholars took the initiative to join Pingcheng to provide political services for the Tuoba regime.Outer Asians mostly do business in Pingcheng for the diplomatic convenience.This constitutes the ternary structure of Huaxia Civilization——Inner Asian Civilization——Outer Asian civilization in Pingcheng.People from different cultural backgrounds are starting to work together on the city.Huaxia civilization and Inner civilization compete for the urban discourse power,and the contradiction between Huaxia and Sinicization runs through the development process of the whole city.The relationship between Inner Asia and Outer Asia is relatively moderate.With the vision of the foreign ethnic groups to seek economic cooperation and military dependence,Tuoba Xianbei began to shape the legitimacy of the regime and ethnic groups by building tributary relations with the foreign ethnic groups.Because of the inclusion of the tributary system,the spread of foreign subculture in Pingcheng was rarely intervened.Under this Ternary coexistence situation,the Inner Asian ethnic group was always the dominant force of the city,so the main operation order of the city was replaced by the Inner Asian order,and the original Huaxia order became a supplement under the framework of the Inner Asian order.Under this order,the urban psychology becomes contradictory,but the Huaxia civilization or adhere to the identity becomes a difficult choice for the inner ethnic group.And the function of the city is upgraded in the civilization collision,in the face of the ethnic policy related population surge and population structure,city increased with the spirit of population management function,more importantly,the city has the economic and cultural interaction function,flat became the Huaxia civilization——Inner Asian civilization——Outer Asian civilization.