Open Longevity keeps one logical knowledge library rather than two independent copies.
- The canonical Chinese starter article remains
name.md. - Its maintained English companion is
name.en.md. - Both files keep the same logical
id. - English companions include:
locale: en
translation_of: path/to/name.mdThe application selects name.en.md when the interface language is English. If the companion is
missing, it falls back to name.md instead of hiding the article.
User-created Markdown is not duplicated automatically. A note without a companion remains available in its original language under either interface language. This avoids machine translation silently changing personal records.
- Preserve URLs, citations, identifiers, tables, numbers, units, evidence grades, and safety boundaries.
- Do not strengthen causal language or add claims absent from the source.
- Keep product names, study names, and scientific terminology traceable to the original.
- Update both members of a maintained pair when starter content changes.
AI retrieval prefers the companion matching the current interface language. User-authored notes and selected page context remain eligible regardless of language.