Product
The WuJi seasonal rhythm journal
WuJi (吾季) answers one question well: where does the year currently sit in the traditional Chinese seasonal calendar, and what did the classical sources actually say about that point? Everything else in the product is built around helping you keep your own record alongside that answer.
What is included
Free features are marked. Everything else is part of the Pro subscription described on the pricing page.
| Feature | What it gives you | Plan |
|---|---|---|
| Solar term calendar | The current term and the full 24-term year, resolved for your time zone, true solar time and hemisphere. | Free |
| Six-qi year chart | Where the year sits across its six steps, with the transition dates and the rule that produced each one. | Free overview, Pro detail |
| Source library | The classical passage behind each rule, with edition, chapter and an evidence tier on every entry. | Free sample, Pro complete |
| Personal seasonal timeline | Optional birth time inputs frame the year against your own timeline rather than a generic one. | Pro |
| Daily journal and check-ins | A private record of sleep, appetite, mood and energy, plus free-text notes. | Free up to 30 entries, Pro unlimited |
| Acupoint reference atlas | Deterministic diagrams with body-surface landmarks, cross-checked against published location standards. Reference only, for self-massage. | Free first point, Pro atlas |
| Weekly and monthly reviews | Descriptive summaries of what you recorded, with the seasonal step shown as context. | Pro |
| Transition reminders | A notification in the three days before a solar term changes. | Pro |
| Bilingual glossary | 108 terms explained in plain English and Chinese, with the original characters and pinyin kept intact. | Free |
| Export and deletion | Download everything you have entered, or delete your account permanently. | Free — never a paid feature |
Privacy controls, data export, account deletion and the safety notices are available on every plan including Free. We do not put them behind a paywall.
The three-layer reading
Traditional material becomes misleading when a quotation, a later interpretation and a modern suggestion get merged into one confident sentence. WuJi keeps them apart on screen.
Layer one · what the text says
A direct quotation with the edition and chapter named. Inserted from a fixed registry by code, so the wording is identical every time it appears.
Layer two · how it has been read
The method later commentators derived from that passage, including the places where respected commentators disagree with each other.
Layer three · our prompt
A low-stakes journalling prompt we wrote. Clearly labelled as ours, and clearly not a clinical recommendation.
Computing a traditional rule correctly is not evidence that the framework has medical predictive validity for an individual. We state that inside the product, not only here.
Built for readers outside China too
- Full English interface, not a machine translation of the Chinese one
- Time zone, true solar time and southern-hemisphere handling throughout
- Chinese terms kept with characters and pinyin, then explained
- Calendar seasons and local weather treated as different things
- Installable as a progressive web app on phones and desktops
Where it runs
WuJi is a web application that installs to your home screen as a progressive web app. There is nothing to compile and no app store account required.
Accounts, journal entries and encrypted backups are hosted in Singapore. Card payments are processed by Stripe; we never receive or store your card number.
Age and eligibility
WuJi is offered to adults aged 18 and over. We do not knowingly collect wellness records from children. This restriction is deliberate: journalling data of this kind deserves an adult's informed consent, and we would rather narrow the audience than handle a minor's health notes.
The boundary, once more
WuJi publishes cultural and lifestyle reference material. It does not diagnose, treat, prevent or predict any medical condition, and nothing in it substitutes for a qualified healthcare professional. If you are unwell, seek care. The full text is on the medical and content disclaimer page.