Archaeological Research On The Urban Site Defense Facilities In Central China From The 1st To 6th Century

From the 1st to the 6th century,the urban site defense facilities in the central plains occupied an important position in the history of the defense development of China’s urban sites.This article through to the period for relics such as walls,gates,horse face,moat defenses research to comb the characteristics of this period the defenses,and horse faces,barbican,origin and development of turrets,and other related problems.This paper is divided into four parts,the first part is the introduction of related concepts.The second part mainly introduces the defense facilities of the central plains in the period of this period,the capital city such as the eastern han luoyang city defense facilities combined with the city wall,the city gate and the moat.The defense combination of yebei city is based on the city wall,the city gate,the city of weng,the moat,and the copper finches.Wei and jin luoyang city defensive combination to the wall,the city gate,the moat,the horse,the military fortress;The defensive combination of the northern wei luoyang city is mainly based on the city wall,the city gate,the moat,the horse face and the military fortress.The defensive combination of yeung city is dominated by the city wall,the city gate,the horse face,the moat,and the copper finches.Place fo defences in accordance with the different combination can be divided into four types,the first type to qi city,lu city,Seoul YiYang county town,their basic defenses combination is the wall,to protect the moat;The second type is the ordinary county town,which is represented by han henan county,yangcheng,yingyang county,etc.,and the basic defense combination is city wall and river.The third type is the urban site of the military town,such as the city of chenggao.The basic defensive combination is the wall,pass and river.The fourth type is the twin city or multi-city site,such as south yangcheng,xiangcheng,xinye city,etc.,and the basic defense combination is double wall or multiple wall.The third part mainly compares the period fo the defenses in the central plains and installment research,also discusses relevant problems at the same time,by analyzing this time fo defense facilities can be divided into two phases in the morning and evening,early in the eastern han dynasty,the han river county,luoyang city such as the city ofnanyang,nanyang defenses is given priority to with wall,plus a moat,natural rivers,etc.;Late in the cao yecheng,eastern wei,northern wei luoyang city put his south,south activation of city,the new item,such as XiangCheng,defense facilities in addition to single or multiple walls,also includes the moat,the bronze three,Jin Yongcheng,horse,barbican,etc;Origin of the horse surface also puts forward new opinions and views,and combing the ancient horse face,barbican,development stage of the turrets put them into the initial period,development period,the peak of each phase and points out their respective characteristics.The fourth part is the summary of the full text.