In archeology, which studies past lifestyles, the study of the remains of life has received attention early. However, in the archaeological studies in Korea, studies on cities were relatively insufficient. It was confined to a specific time period and a specific topic. Also data were more insufficient for local cities.
 Examining the distribution status and political background of each period, it can be seen that Cheongju area is very valuable as a city research data. The main life area of the Cheongju have been found in the Cheongju Basin since ancient times. In this study, the remains of living that were identified in the basin were researched.
 In the Cheongju Basin, there are both ancient natural growth cities and medieval planned cities. Cheongju was an ancient city which, through its geographical advantage, developed into a growth city through the absorption process of Baekje from Mahan's large settlement. At one time, however, the city declined in the adverse environment of the borders of centralized countries. However, Silla established 'Seowon-Sokyung' around the new center right after reunification. As the planned city of 'Sokyung' entered, Cheongju became the center city of Chungcheong-do.
 On the other hand, the background of the installation of 'Sokyung' was the control and monitoring of the Baekje-based Local people for political purposes and it can be estimated from the medieval urban structure with the 'Bangri system'. In the early Cheongju region of Goryeo, The thaneship which opposed to the central forces become a center.
 This political background suggests that the goals for the overpowered and conquered people have become receded, and this means that the object of check has been turned into thaneship. Nevertheless, the Cheongju area Gyesugwan of the 23rd year of the Goryeo Taejo.
 This compares with the situation at the time of the installation of 'Sokyung' right after Silla's unification. The background seems to have been the reasons for the change of the ruling dynasty (the fact that Cheongju was not a newly expanded territory) and appeasement for Cheongju in early Goryeo. In this period, it is confirmed that the compartments such as fence facilities and road yards are expanded and compared with the case of Northern Song dynasty, it was possible to imagine the change in the structure of the street which lost the control function of Bang-ri system like the phenomenon in Northern Song capital Since then, the medieval city of Cheongju has developed into the present city through the Joseon Dynasty.