Frontier town · The kingdom of Dali · as at first light, 1 January 1200

Longshou pass

Longshou (Dragon Head) is the north end of the Erhai plain, where the Cangshan spurs come down to the lake on the road to Dengchuan, Eryuan, Heqing and the north.

Later accounts call the north gate Shangguan (the Upper Pass) and the south gate Xiaguan (the Lower Pass), and the campaign board calls this one the Nanzhao wall that closes the capital from Dengchuan and the Heqing road. We read no Dali-period description of the wall or its guard; the gate that stands today is of a later age. In 1200 it is a gate on a peaceful plain, and the road through it carries salt, tea and horses.

Who holds it

Title
Commander of the pass for the king
Since
not known
Born
not known
Confidence
low

Lord in 1200

The king's guard of the plain; the commander is not named

How things stand that morning

Quiet; no war is dated on the north road in 1199 or 1200.

Militia

not known; no figure

Walls and castle

A gate in a wall that closes the plain between the Cangshan and the lake (board; later accounts). Dali-period fabric not described.

Trade and crafts

Toll and watch on the north road; salt, tea, horses and cloth pass.

Where the sources disagree

  • Board 'longshou-guan' (secure): 'the Nanzhao wall'. A Nanzhao origin is the later tradition; we found no Dali-period description. The pass is real as a place, the wall's age in 1200 is not pinned.

Evidence: The existence of a north gate is the campaign board's and later accounts'; we read nothing dated for it.

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

Primary sources for Dali

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, Nanzhao (read this session)
  2. OMNIA board, notes_msy.txt and places_msy.tsv (a lead, not a source)

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