Other lordship · The Tibetan lands: houses, monasteries and clan chiefs, with no king · as at first light, 1 January 1200

Gyalthang, Dechen

Gyalthang (Shangri-La, about 3,300 m: recalled) and Dechen (Deqen) are the high southern end of the Kham plateau: broad grass basins and steep gorges of the Jinsha, Mekong and Salween, where the Tibetan villagers keep barley, yaks and horses.

To the south, Weixi and Lijiang are the Dali kingdom's marches (Mainland Southeast Asia sheet); we give anchors there. Dali's king at the turn of the year is Duan Zhixing; the infobox of Wikipedia's Dali page gives his reign as 1172 to 1200, the ruler table 1171 to 1200, and the family tree dates his successor 1200 to 1204, so who sits on the Dali throne in the first weeks of 1200 is not pinned. Dali's horses are what the Song value in it (Wikipedia, Dali Kingdom); its northern edge is a loose rein over Naxi and other chiefs (recalled).

Nothing dated crosses this frontier in the winter of 1199-1200.

Who he is

Title
Valley chiefs and village headmen of Gyalthang (Zhongdian) and Dechen (Deqen)
Since
not known
Born
not known
Family
not known
Confidence
low

No chief is named. Wikipedia's Dali Kingdom page does not mention Lijiang, Weixi, Zhongdian or Tibetans in its account of Dali's extent; it says only that Song Taizu drew Dali's limit at the Dadu river and that Dali's chief value to the Song was its horses.

Overlord

None known; the Dali kingdom (Duan Zhixing, reign ending 1200) lies to the south, across the 27.2 N / 100 E line the ownership tool uses between this sheet and the Mainland Southeast Asia sheet.

What it holds

  • High basins, villages and yak grass at Gyalthang and Dechen
  • Passes on the tracks to Markam and to Lijiang
  • A share of the salt and tea carried through (general pattern)

How it was acquired

By custom. The Tibetan Empire held this country in the 8th century (recalled); it did not keep it.

Allies and rivals

Markam and the Salween valley to the north; the Dali marches of Weixi and Lijiang to the south (Dali's chiefs, msa sheet).

How things stand that morning

Self-governing Tibetan villages at the Dali edge. No dated event.

Wealth

Horses, yaks, barley, salt and tea in transit; no figures.

Military

Village levies; no numbers.

What the year holds

What happened next, if nothing in play changes it. Each event carries what it depends on and what would stop it.

In 1200

  1. 1200 (the year is not pinned)Duan Zhixing's reign ends and his successor's begins (Wikipedia, Dali Kingdom: 1172-1200 in the infobox, 1200-1204 for the next ruler).Depends on: The natural end of Duan Zhixing's reign at Dali; the sources disagree whether it falls in 1200 or 1204 for the next ruler. Stopped by: Only events at Dali (his death or deposition earlier or later) move it; the campaign may place it in the first year or later.

Later, on the likely course

  1. 1253A Mongol column marches from Lintao through Kham into Dali; the Mongols hold the Jinsha crossing (Wikipedia, Dali Kingdom).Depends on: Kublai's campaign of 1253. Stopped by: A Mongol failure at Lintao or Dali, or a campaign turned elsewhere.

Places of note

  • Shangri-La (Gyalthang): Basin centre; not a town in 1200.
  • Deqen (Dechen), approximate: Valley centre.

Where the sources disagree

  • Wikipedia's Dali Kingdom page gives Duan Zhixing's reign as 1172-1200 (infobox), 1171-1200 (ruler table) and 1200-1204 for the next ruler (family tree): the transition year is ambiguous.
  • The ownership tool gives Weixi (27.17 N) and Lijiang to the Mainland Southeast Asia sheet and Gyalthang (99.7 E) and Dechen to this sheet; the line is 27.2 N and 100.0 E.

Evidence: Geography and Dali's king-list ambiguity; nothing political about the Tibetan villages.

On the map: Ground is drawn in the province record Dechen, Gyalthang.

Primary sources for Tibet (centre)

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.

Sources and studies

  1. Wikipedia, Dali Kingdom (read this session)
  2. Wikipedia, Tea Horse Road (read this session)
  3. Author's recall of the secondary literature (Petech, Tucci, Stein, Davidson, Smith, Kapstein, Dunnell): not re-read this session, so marked 'recalled' in the text

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