A clear input record makes a chart easier to reproduce and compare. 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
The highest-value preparation is not collecting every possible detail; it is identifying the few inputs that change the calculation and recording their source.
Practical checklist
- Mark Gregorian or lunar calendar and any leap month.
- Use the most reliable birth-time record available.
- Enter the birthplace rather than the current location.
- State the practical question and the period you want to review.
How to use the result
Once the checklist is ready, generate a basic chart and verify the returned inputs before reading it. 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.