Town · The Tai and Muong valley lords of the north-west · as at first light, 1 January 1200

Moc Chau

A high grass plateau above the Black River, cattle country and the road west.

A Tai muang, tributary in name when Thăng Long is strong (board). The campaign board's description rests on later tradition.

Who holds it

Title
Tai chao muong of Mộc Châu
Confidence
low

The campaign board entry notes

Lord in 1200

A chao muong; not named.

What the town holds

  • Cattle pasture on the plateau
  • The road west towards the Black River valleys

Charter

None. A Tai muang is a valley held by a chao muong and his kin.

Council

The chao muong, his kin and the headmen of the villages of the valley; assemblies are not recorded for 1200.

Communities

Tai herders and farmers.

Militia

Valley levies; no numbers.

Trade and crafts

Cattle, tea of the hills (later), forest goods.

Places of note

  • Moc Chau: Plateau seat

Where the sources disagree

Evidence: Later tradition only.

Primary sources for Tai and Muong of the north-west

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.

  • The Complete Annals of Dai Viet, Ngo Si Lien, drawing on Le Van Huu's Dai Viet su ky (1272) and Phan Phu Tien; continued by Pham Cong Tru and Le Hi (1479; printed 1697 in the standard Chinh Hoa edition). The main narrative source for Dai Viet in 1200, compiled in 1479 from Le Van Huu's lost history of 1272. Read online
  • The Unofficial History of Nanzhao, Yang Shen; revised by Hu Wei (16th century, revised 1775, from Dali and Yunnan traditions and lost local histories). The kingdom of Dali has no surviving text of 1200: its own records were destroyed in the Mongol conquest and after, and the Song shi's Dali entry ends in 1175. Read online

Sources and studies

  1. OMNIA board notes for the Vietnam and Champa area (a lead, not a source)

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