About Yuanzi Zhiyi
Calculate the chart first. Then decide how to read it.
Yuanzi Zhiyi is an online Four Pillars charting and AI interpretation product. Birth data, time settings, deterministic chart calculation, and later interpretation are handled separately, so you can tell what was calculated and what was interpreted through a traditional framework.
What we are building
Dedicated chart rules use the details and settings you confirm to produce structured results such as the Four Pillars, Ten Gods, and luck cycles. AI organizes an interpretation only after those facts exist. This does not turn Bazi into scientific prediction, but it reduces the risk of changing a chart to fit a story and gives important calculations a clear review path.
One platform, four ways to use it
Create and understand your chart
Start with Gregorian, lunar, or manually entered pillars. When needed, choose a birthplace, true solar time, and day-boundary rule, then review the pillars, hidden stems, Ten Gods, and luck cycles.
Verify time and cycles on their own
Use the true solar time and luck-cycle tools, then read the calculation method and validation cases. You do not need to purchase a reading to check the underlying result.
Turn one chart into a complete reading
A complete reading starts from an existing chart and organizes chart structure, career, relationships, wealth, and life-stage rhythms into chapters. It is a paid interpretation and does not alter the underlying chart.
Continue with a personal Advisor
After signing in, choose your own chart and previous readings, then continue discussing current choices, relationships, and actions. Daily guidance and ongoing conversations are available while the relevant entitlement is active.
Calculate first, then interpret
The path from input to interpretation has four ordered stages. Each stage becomes evidence for the next. AI does not determine the Four Pillars and cannot silently rewrite chart facts you have already received.
- Confirm birth details: Confirm the calendar, date, time, gender, birthplace, and whether the birth hour is known. When information is incomplete, the interface preserves the corresponding uncertainty.
- Normalize the time basis: Apply local civil time, historical time zones, true solar time, and the selected Zi-hour or midnight day boundary. Possible day or hour changes are shown explicitly.
- Generate the structured chart: Deterministic rules generate the pillars, hidden stems, Ten Gods, luck-cycle start, decade and annual cycles, and clearly identifiable combinations, clashes, punishments, and harms.
- Let AI explain existing facts: AI receives the structured chart and only the context allowed for the task, then organizes an explanation in the selected language. It explains and analyzes; it does not recalculate the chart.
Calculation, interpretation, and real outcomes are different things
Bazi is a traditional cultural system of interpretation. We value reproducible calculation while keeping the subjective limits of a reading visible.
- Calculated facts: With the same birth data, time basis, and day-boundary settings, the chart structure should be reproducible. A change in settings may also change the result.
- Bazi interpretation: Pattern judgments, descriptions of tendencies, and action suggestions still involve schools of thought and subjective expression. They should not be presented as the only possible answer.
- Real-world decisions: No reading can guarantee relationship, exam, career, financial, or health outcomes, and it does not replace medical, mental-health, legal, investment, or other professional advice.
More than one reading: a path you can keep reviewing
You may use only the free chart, or bring the same chart into a complete reading or Personal Advisor when needed. Each step keeps its own purpose and payment boundary.
- The free chart and public tools are available directly. You can review the underlying result and method before purchasing anything.
- Charts saved to an account, complete readings, and conversations each have a clear home; records for different chart subjects are not mixed together.
- Complete readings, report follow-ups, and the Personal Advisor are paid services. Current entitlements and prices are shown on the pricing page.
Method, privacy, and service rules
We publish the calculation method and validation cases, while the Privacy Notice and Terms explain data handling, account controls, and service boundaries. If you find a chart discrepancy, include the page, selected settings, and non-sensitive reproduction details.
Contact us
If you find a calculation difference, content error, language issue, or unusual account activity, contact us by email. Do not include passwords, complete redemption codes, or other unnecessary sensitive information.