In progress. This page will grow into the community learning grammar (target: end of summer 2026), written with Sumeth Prasertsud, Daniel Arisawa, and community scholars, and approved by the community before publication. What is here now is a scaffold drawn from published scholarship.
The Unified Script
In the 1980s, Iu Mien communities in China and the United States each developed Roman-based writing systems — and discovered how much they had in common. In 1984 an orthography consultation agreed on a single system: the Unified Script, known to many as Siang-Lomaa Nzangc, the New Roman Script. It is used today in China, the USA, Canada, France, and parts of Vietnam and Laos.
Its two big ideas:
1 · Consonants follow Pinyin logic. The letters b d j g are crisp unaspirated stops; p t q k are their aspirated partners; and true voiced stops are written with bigraphemes: mb nd nj nq.
2 · Tones are written with silent final letters. No accent marks, no numbers — the last letter of the word tells you its melody.
The eight tones and their letters
| Tone | Letter | Shape | Example |
|---|---|---|---|
| 1 | (unmarked) | high-mid level | yang 'to stretch out' |
| 2 | -h | mid-falling | yangh 'to walk' |
| 3 | -v | high rising-falling | fangv 'to think about' |
| 4 | -z | low rising-falling | lorz 'to look for' |
| 5 | -x | mid-low rising | cangx 'to sing' |
| 6 | -c | low level | zaangc 'to venerate' |
| 7 | -v | high, closed syllable | ndatv 'to weave' |
| 8 | -c | low, closed syllable | datc 'to stack up' |
Letters c, h, z also serve as consonants — never ambiguously, because tone letters only appear word-finally. Tones 3/7 share -v and 6/8 share -c; the syllable type (open vs. stopped) tells them apart.
How sentences are woven
Iu Mien orders information from the general to the particular — topic first, focus last. The clan name comes before the personal name; the country before the village; the known before the new. A sentence like Meih mingh lorz haiv nyungc? runs "you · go · seek · what-kind" — the question word arrives last, where the focus lives.
Full chapters to come: nouns and classifiers · verbs and compounds · names (clan, generation, birth-order) · tone sandhi · topic and focus particles.
Sources & further reading
T. Daniel Arisawa, An Iu Mien Grammar: A Tool for Language Documentation and Revitalisation (La Trobe University, 2016) · Herbert C. Purnell, An Iu-Mien–English Dictionary with Cultural Notes · the 1984 Unified Script consultation. Community review pending — corrections welcome through the contribution system.