One overview voucher
Unlocks one full-chart reading · ~2,400 chars + 12 citations
Full$3.99
Subscriber$2.99
Five systems, primary texts, AI commentary. A daily-readable digital 国学 study, kept in print.
Cast and chart for free after signing in. AI commentary, scholarly notes, and long-term archive open with a subscription.
客 (guest) browses · 友 (friend) signs in · 士 (scholar) takes the monthly course · 卿 (peer) takes the year.
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Monthly access · full AI commentary
A full year alongside · save two months
The volume is independent of the subscription ladder — a one-time buyout, permanently readable. Monthly / yearly subscribers may also buy the volume separately.
25k-word educational content, permanent access
Currently Chinese-only edition
Pay-as-you-go vouchers — no subscription enrolled. Active subscribers automatically get the sale price; everyone else pays full.
Unlocks one full-chart reading · ~2,400 chars + 12 citations
Unlocks one focused topic, multi-turn until the question is exhausted
Three short-form questions, no chart required
Pricing shown is full-price. Subscribers see the sale price automatically — sign in or subscribe first to unlock it.
| Feature comparison | Free | Monthly | Yearly | Ebook |
|---|---|---|---|---|
| All five systems: BaZi · LiuYao · ZiWei · MeiHua · QiMen | ✓ | ✓ | ✓ | ✓ |
| AI Overview (1/mo, ~2400 chars + 12 citations) | No AI | 1 | 12 | — |
| AI Topic readings (2/mo, ~4000 chars each) | No AI | 2 | 24 | — |
| AI Q&A (5/mo, ~2500 chars each) | No AI | 5 | 60 | — |
| Daily oracle (21-day) + share cards |
Sign in to start casting in the study. Subscribe or buy the ebook to keep reading long-form.
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| Saved readings | 10 readings | 100 readings | 100 readings | — |
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| 25k-word educational ebook | — | — | — | one-time |
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