What is Zi Wei Dou Shu? Purple Star Astrology
Zi Wei Dou Shu — "Purple Star Astrology" — is the most detailed system in Chinese astrology. Instead of eight characters, it builds a full sky map: 12 palaces arranged around a square, populated by major and minor stars according to your birth time. Each palace governs a life area, and the stars inside describe how that area unfolds for you.
The 12 palaces: your life map
The twelve palaces cover life areas in order: Life, Siblings, Spouse, Children, Wealth, Health, Travel, Friends, Career, Property, Spirit and Parents. The Life Palace (命宫) is your core self; Career, Wealth and Spouse are the three most-asked-about areas.
Major stars: 14 characters on stage
Fourteen major stars anchor the chart — from Zi Wei the Emperor (leadership) and Tian Fu the Treasury (stability) to Tan Lang the Greedy Wolf (charm and ambition). Each star has a temperament; the star in your Life Palace becomes the leading actor of your chart.
Brightness and Four Transformations
Each star's brightness (from 庙 "temple" strongest to 陷 "fallen" weakest) tunes its strength. Four Transformation markers — 禄 Lu, 权 Quan, 科 Ke, 忌 Ji — add momentum, authority, refinement or pressure to specific stars, deepening the story of each palace.
Soul Palace vs Body Palace
Your Soul Palace is your innate self — who you are. The Body Palace, marked separately, shows who you grow into after your thirties and where your actions land. Reading both gives the full arc of a life.
FAQ
How is Zi Wei different from BaZi?
BaZi is a compact 8-character map read for patterns and timing; Zi Wei is a granular 12-palace star chart that zooms into each life area — career, marriage, wealth — in detail. Many people use both.
What do I need to cast a chart?
Your birth date, time and gender — that's all. The chart places the stars for the exact moment you arrived.