Circuit, prefecture or people · The Jin empire of Zhangzong · as at first light, 1 January 1200

Datong fu

The prefecture of the Western Capital (Xijing), the Liao's western capital since 1044 and a Jin capital since the five-capital list was completed in 1153.

A walled city in the Datong basin on the Shili river, the Jin's north-western garrison city and the seat of the Xijing circuit. The ring of counties (Datong, Baideng, Huairen, Yanggao, Tiancheng and the western counties to Zuoyun and Youyu) lies on the main road between the Yanmen pass and the steppe. The Liao-Jin temples of Huayan and Shanhua, and the Yungang caves, lie in or beside it.

Who holds it

Title
Prefect (fu yin) of Datong fu, under the Xijing circuit (Xijing lu) commander
Since
not pinned
Confidence
low

No source consulted dates the office-holder for the winter of 1199-1200.

Overlord

The circuit command at the circuit seat, and through it the emperor Zhangzong

What it holds

  • Datong fu and its counties (Xijing circuit (Xijing lu))

How things stand that morning

The Jin's second capital of the north-west, at peace. Its resident governor (liushou) also commands the circuit; his name is not pinned (see the lord record). The steppe frontier is a few days' ride north, where the Jin has been digging and manning boundary trenches since 1192 (Wikipedia's Jurchen timeline).

Military

Seat of the Xijing garrison and the circuit zongguan fu; Jurchen meng'an and mouke households and Khitan units in the circuit. No numbers.

Places of note

  • Huairen: County town south of Datong
  • Tiancheng: County town and garrison on the Hebei road
  • Yungang caves: The Northern Wei cave temples west of the city; Liao-Jin timber temples stood in front of them (burned in the wars and rebuilt, details not pinned)

Where the sources disagree

  • The campaign board (hunyuan) puts Hunyuan under Datong; we treat Hunyuan zhou as a separate small prefecture (Jin list, from memory).

Evidence: Seat and general extent follow the standard Jin administrative geography (Jinshi 24 to 26, Dili zhi). We could not open the Jinshi text in this session (the Chinese-language sites would not load), so which counties belonged to which prefecture is reasoned from the old units and the modern map and is indicative; no holder is dated for 1 January 1200. The five-capital date is a standard reference (not opened this session).

"The campaign board" is OMNIA's working map. These notes record where its earlier claims were checked against the sources.

On the map: Drawn from the modern counties that lie on the old prefecture's ground: edges follow modern county lines, not the 1200 boundaries, and a county on a prefecture edge may really have belonged to its neighbour. The atlas draws this territory itself: the ground nearer to the seats of this record than to the seats of any other record of the same kind, out to about 30 km of travel from a seat (less in hills and marsh, where travel is slow). The edges are the atlas's own drawing, not a boundary from a source.

Primary sources for Jin empire

Chronicles, registers, sagas and inscriptions written in or near 1200 that cover this entry. Each has its own page with editions, translations and where to read it.

  • Annals of the Western Xia, Wu Guangcheng (吳廣成) (1825 to 1827, compiled from Song, Liao, Jin and Yuan sources). A Qing scholar's year-by-year reconstruction of Tangut history from the Chinese histories, since the Xia left no surviving annals of their own in Chinese. Read online
  • Continuation of the Comprehensive Mirror for Aid in Government, Bi Yuan (畢沅), completed by Feng Jiwu after his death (late eighteenth century, finished after 1801, from Song and Yuan sources). A Qing scholar's continuous month-by-month chronicle of the Song and Yuan centuries, compiled from the Song shi, the Liao, Jin and Yuan histories, Li Tao, Li Xinchuan and other Song sources. Read online
  • Essentials of the History of Goryeo, Kim Jong-seo (金宗瑞) and the Joseon history office (1452). The chronological companion to the Goryeosa, finished a year after it and drawing on the same lost records, sometimes with entries the Goryeosa omits. Read online
  • Outline and Details of Two Reigns (thirteenth century, after 1224). A Song outline-and-detail chronicle of exactly the two reigns around 1200, drawn from the court's daily records. Read online
  • Record of the Personal Campaigns of the Holy Warrior (Chinggis Khan) (presented to Khubilai in 1288, finished in Mongolian in 1290; the surviving Chinese version dates from 1369). A year-by-year Chinese account of Temujin's wars, drawn from the lost Altan Debter (the same source behind the Yuan shi's first chapter and Rashid al-Din). Read online
  • The Secret History of the Mongols (1228 or 1240 (the colophon's Year of the Rat is disputed), with later additions; the surviving Chinese transcription and gloss were made under the Ming in the 1380s). The only Mongol account of Temujin's rise, written within living memory. Read online
  • History of the Jin, Toqto'a (脫脫) and the Yuan history office, with Ouyang Xuan among the chief compilers (1343 to 1344, from the Jin veritable records and the Jin national history). The official history of the Jurchen empire that ruled north China and Manchuria in 1200. Read online
  • Record of the Great Jin State, Attributed to Yuwen Maozhao (宇文懋昭); the attribution is doubtful (preface dated 1234; probably assembled in the Southern Song from Song and Jin material, with later accretions). A Song-side history of the Jin, with annals for each emperor and chapters on institutions, customs, the capitals and the Jurchen way of life. Read online

14 more in the sources library for North China and Manchuria.

Sources and studies

  1. Jinshi (History of the Jin), juan 24 to 26, Dili zhi (geography); cited from the standard reference, the text itself could not be opened in this session
  2. Jing-shen Tao, The Jurchen in Twelfth-Century China (University of Washington Press, 1976); not consulted in this session

Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.