Different charts often begin with different inputs or boundary rules rather than different conclusions about the same input. This page is for traditional-culture learning and practical self-review; it does not guarantee personal outcomes or replace professional advice.
What to review first
Make both pages display their input assumptions side by side. Differences become easier to explain when every field and rule is recorded.
Practical checklist
- Compare Gregorian or lunar source.
- Compare date and time zone.
- Compare location and solar-time settings.
- Compare the returned input and date-boundary rule.
How to use the result
Use the boundary and comparison tools to isolate the changed field before generating another report. Keep the input, assumptions, and open questions visible when you review the result later.
Editorial note: This article was prepared by the Zhuanyuntang editorial team for traditional-culture learning and tool guidance. It does not guarantee personal outcomes and does not replace medical, legal, investment, or safety advice.