01Glossary
14 stars, 12 palaces, cross-referenced
One canonical English page for every palace, star, and transformation, each linked to the terms it depends on.
Open the glossary→Glossary · Chart · Reading
A working reference for Zi Wei Dou Shu and BaZi.
New here? Think of it as the Chinese natal chart — twelve houses, a recurring cast of stars, ten-year cycles. Zi Wei maps your life domains room by room; BaZi reads your element balance. Two systems, one working vocabulary.
Enter a birth time and read the structure of a life, palace by palace. The glossary, the calculators, and a plain-language interpretation layer, gathered in one place.
命盤The twelve-room chart
Three ways in
Look a term up, calculate a chart, or read its structure in plain language.
02Chart
Calculated in your browser
Enter a birth time. 12 Rooms computes the Zi Wei chart and the BaZi pillars locally, then walks you through the twelve rooms one at a time.
Calculate a chart→03Reading
Plain-language interpretation
An AI interpretation layer reads the structure of a chart in descriptive terms. No fate prediction, no zodiac-animal stereotypes.
See a reading→Personal report
Want your whole chart read for you?
A complete, personalized Zi Wei Dou Shu + BaZi report — 15+ pages, prepared from your exact birth details and delivered as a PDF. US$9.90, one-time.
See the report→