Yanjing: A Dual Record of the Jin Southern Capital and the Political-Cultural Center of Northern China

Brief Introduction

In the historical chronology recorded in the Xu Zizhi Tongjian (Continuation of the Comprehensive Mirror to Aid in Government), the term "Yanjing" transcends simple geographical reference. It specifically refers to the Southern Capital (Yanjing) established by the Jin Dynasty (Jurchen regime), located in the area of present-day Beijing. This location was not only the political hub for the Jin Dynasty’s control over the Central Plains but also a key landmark for the Song Dynasty, representing the "enemy state's capital." As a chronological history that continues the Zizhi Tongjian, the Xu Zizhi Tongjian dedicates significant space to recording interactions between the Two Song dynasties and the Jin and Mongol empires. In this text, Yanjing serves as both the administrative center for the Jin court’s imperial examinations and official appointments, and a frontline observation point for Song-Jin wars and diplomatic maneuvers. Understanding the role of Yanjing in this work helps illuminate the process of "Sinicization" in northern China during the mid-to-late 12th century and its impact on the mindset of Song literati.

Core Knowledge Points

1. The Official Designation of "Southern Capital" vs. the Common/Chronical Usage of "Yanjing"

After Jurchen Aguda (Jin Taizu) destroyed the Liao Dynasty, the initial capital was Shangjing (present-day Barun Left Banner, Inner Mongolia). However, to effectively govern the vast Han Chinese territories, the Jin Dynasty required a more southerly capital. In the 28th year of the Da Ding era under Jin Shizong (1188), the capital was formally relocated to Yanjing, and it was officially named the "Southern Capital" (also known as Zhongdu or Yanjing). In the Xu Zizhi Tongjian and Southern Song historical records, this place is often referred to as "Yanjing" or "the Jin Capital" to distinguish it from the Song Dynasty's "Southern Capital" (Yingtian Prefecture). This discrepancy in nomenclature reflects the Southern Song’s unfamiliarity with Jin administrative divisions, while also highlighting the independence of Yanjing as the northern political core.

2. Imperial Examinations and Bureaucratic Appointments: The Complete Transplantation of the Han System

The Xu Zizhi Tongjian frequently mentions the Jin Dynasty conducting metropolitan examinations and selecting Han Chinese bureaucrats in Yanjing. Although the early Jin Dynasty had tendencies to exclude Han people, comprehensive Sinicization occurred during the reigns of Shizong and Zhangzong, making Yanjing the core channel for Han elites to enter the Jin regime. Historical records document numerous cases of scholars from former Song territories who, after submitting to the Jin, passed the examinations and took office in Yanjing. This indicates that Yanjing had become not just a military garrison point, but the maintenance center for Confucian cultural order in northern China. For the Southern Song, the conduct of imperial examinations in Yanjing was a sensitive topic regarding "brain drain" and the "struggle for cultural legitimacy."

3. A Geographical Hub for War and Diplomacy

In the Xu Zizhi Tongjian, which records multiple Song-Jin campaigns (such as the situation after the Battle of Caishi, and later the Mongol southern campaigns threatening Yanjing), Yanjing is a decisive strategic node. It was not only the residence of Jin emperors but also a critical site for Song envoys to pay court and negotiate peace. The text uses the security and status of Yanjing to reflect the stability of the Jin regime and the strength of its control over the Central Plains.

Connection to the Content of the Xu Zizhi Tongjian

Narratively, the Xu Zizhi Tongjian often places "Yanjing" within the framework of "Song-Jin-Mongol tripartite maneuvering." For example, when recording the reigns of Southern Song Gaozong and Xiaozong, the historical text indirectly describes political changes within Yanjing (such as the death of Jin Shizong, the accession of Zhangzong, or court factional struggles) through reports from envoys or border intelligence. These records are not isolated geographical accounts but dynamic political intelligence.

Furthermore, authors such as Li Xinchuan, through comparing Jin policies in Yanjing with the Song court’s responses, reveal the anxiety regarding the cultural legitimacy of the Song regime after its "southern migration." The prosperity and Sinicization of Yanjing, in the eyes of Song historians, was both an assessment of the Jin’s successful strategy of "governing Han people with Han institutions" and a subtle criticism of the Southern Song’s retreat to a corner, unable to recover the old capital. Therefore, in the book, Yanjing is not just a geographical term but a symbolic space for the competition of legitimacy between two regimes.

Conclusion

In the context of the Xu Zizhi Tongjian, Yanjing (Jin Southern Capital) was the "northern heart" of Chinese political geography in the 12th–13th centuries. It witnessed the Jin Dynasty’s transformation from a tribal regime to a mature empire; the establishment of its imperial examination and bureaucratic system marked the deep rooting of Han culture in the north. For researchers, extracting the context of entries related to Yanjing from the Xu Zizhi Tongjian is a key path to understanding social changes and cultural integration in northern China during the Song-Jin standoff period.