History and received texts
A text can check palace names, star names, and where a traditional wording comes from. It cannot prove that an event will happen, and it does not replace the live engine.
Editorial review: 2026-09-22 · Reviewed by fateshow · Editorial method
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What it is
What is Zi Wei Dou Shu?
Zi Wei Dou Shu is a Chinese natal-chart method that turns a birth moment into twelve palaces and a field of stars. fateshow uses it to calculate a chart you can inspect, not to issue a verdict about a whole life.
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Schools and rule variants
Schools and rule variants
Schools differ mostly in rules: star-placement verses, transformation tables, year boundaries. Align the rules before comparing readings. A difference in prose is not a difference in calculation.
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Calculation differences
Why two Zi Wei charts differ
Two charts of the same birth can still differ. The gap is usually the year boundary, leap months, true solar time, or the transformation table, not which one is more psychic.
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What this section is for
Zi Wei Dou Shu has received texts and later handbooks. Readers often treat a citation as validity: it is in a book, so a modern reading holds.
This section keeps texts at the job of checking names, and keeps calculation with iztro and the settings snapshot.
What to read first
First decide whether you are checking a palace name, a star name, or one traditional sentence. Names can go back to received editions such as Ziwei Doushu Quanshu.
If two charts differ, do not open a text to decide who is right. Move to calculation differences and schools, and look at the year boundary, leap months, true solar time, and the transformation table.
When you have to leave for a chart
A text does not contain your birth hour and cannot place your palaces. A personal placement always returns to the chart tool.
When the engine and a received wording disagree, the report stands on the palaces and stars the engine printed, with the settings named. Do not merge the two into one conclusion.
What this section does not say
A classical citation does not make a modern reading true.
Court legends are not calculation steps.
A text cannot guarantee an event.
Common mistakes
- Replacing the chart with one classical sentence.
- Treating a legend about an author as a star-placement verse.
- Keeping only the side that sounds better when a text and the engine disagree.
Use it in fateshow
Zi Wei chart
Cast a Zi Wei chart and read the palaces, stars, and transformations it prints.
Open tool →Frequently asked questions
Is Ziwei Doushu Quanshu the official answer?
It checks names and where a traditional wording comes from. It is not fateshow’s engine, and it does not judge a modern sentence.
Why does the wiki mention the engine at all?
Because the palaces and stars you see on this site come from the current iztro configuration. A text checks the name. The engine produces this chart.
Does the history page need birth data?
No. It does not produce a personal palace. When the subject becomes your chart, leave this page and cast one.
Sources and editorial basis
- 1. iztro Zi Wei Dou Shu engine
Supports only what the current fateshow configuration actually calculates: palace placement, major-star arrangements, and the recorded year-boundary, leap-month, and transformation settings. It does not prove that any traditional school is uniquely correct.
- 2. Ziwei Doushu Quanshu (received editions)
Used to cross-check palace names, star lists, and traditional wording. A received text can record a tradition; it cannot prove scientific validity or guarantee an event.
- 3. fateshow chart rule snapshot
Each generated report stores the engine settings that produced it. Compare those settings before treating two charts as the same calculation.