自秦汉建立起专制集权统治以后,东西京不仅是政权的实际所在地,也是大一统观念和集权意志统辖的地区,其余脉绵延中国封建时代几千年。这种固若金汤的专制集权及大一统意识遭受冲击,往往是在两个时空维度上展开:一是大一统局面被破坏,时间上一以贯之的统治秩序被切断;二是空间上 Since the Qin and Han dynasties established the authoritarian centralization of power and control, the East and West Beijing were not only the actual seat of power, but also the concept of unification and centralized power of will, the rest of the world stretching for thousands of years in China. This abject autocratic centralization and the impact of the unification ideology are often carried out in two spatiotemporal dimensions: First, the situation of unification is destroyed, and the governing order of time and time is cut off; second,