Da Yun — Born Hour
Da Yun — a Born Hour learn entry. Cultural structure, not a luck verdict.
Definition
Decennial luck cycles overlay the natal chart with multi-year seasonal tones. Direction depends on gender and month stem polarity.
How to read it on a chart
Use the calibration axis, Da Yun, and Liu Nian areas on the result page with this term in mind.
Luck cycles are cultural overlays, not calendars of events.
Limits
This entry is cultural and calendrical structure only — not medical, legal, investment, or deterministic fate advice.
If copy drifts from on-chart labels, trust the current engine labels and report the mismatch.