Chen Tuan
陈抟 · The Sleeping Immortal
Chen Tuan (871–989) was a Taoist sage of the Five Dynasties and early Song period, revered for his practice of sleep meditation (睡功) and his contributions to Yi Jing philosophy and early Chinese metaphysics.
Traditional Chinese Metaphysics
Discover Zi Wei Dou Shu
Discover Zi Wei Dou Shu
& the Wisdom of Chen Tuan
A 1,000-year-old Taoist astrology system mapping life patterns through star placements in twelve palaces — rooted in the teachings of Chen Tuan, the legendary Sleeping Immortal.
Explore
Two Paths of Wisdom
From Chen Tuan's Taoist philosophy to the practical art of chart reading — choose where to begin your journey.
Zi Wei Dou Shu
紫微斗数 · Purple Star Astrology
One of the most sophisticated astrology systems in Chinese tradition, Zi Wei Dou Shu maps over 100 stars across twelve palaces to reveal personality patterns, life tendencies, and potential paths.
巳
午
命宫
命宫
未
辰
紫微斗数
申
卯
寅
丑
子
亥
戌
Understanding the System
What is Zi Wei Dou Shu?
Zi Wei Dou Shu (紫微斗数), often translated as "Purple Star Astrology," is a traditional Chinese astrology system with roots stretching back over a millennium. Unlike Western astrology's focus on planetary positions at birth, ZWDS maps more than 100 stars across twelve life palaces based on your lunar birth data.
"This is your Ming Palace (命宫) — your core self. It is determined by your lunar birth month and hour, similar in concept to the Ascendant in Western astrology, though calculated through a completely different system."
Each palace governs a domain of life — self, wealth, career, relationships, health, and more. The stars within each palace, their brightness, and their interactions create a nuanced map of personality and life tendencies.
Learn the Basics →Core Concepts
How Zi Wei Dou Shu Works
Four foundational concepts to understand before reading any chart.
01
The Twelve Palaces
Life is mapped across twelve domains — from Self (Ming) and Wealth to Career and Relationships. Each palace reveals a different dimension of your life patterns.
02
The 14 Major Stars
Led by Zi Wei (Purple Emperor) and Tian Fu (Heavenly Treasury), these stars carry distinct energies that shape personality and tendencies within each palace.
03
Star Brightness
Each star has different levels of brightness in different palaces — from thriving (旺) to fallen (陷). Brightness determines how strongly a star expresses its qualities.
04
The Four Transformations
Hua Lu, Hua Quan, Hua Ke, and Hua Ji — four transformative forces that activate, empower, or challenge specific stars in your chart each decade and year.
Comparison
Zi Wei Dou Shu vs. Western Astrology
If you're familiar with Western astrology, this comparison provides a bridge to understanding ZWDS on familiar terms.
| Aspect | Zi Wei Dou Shu | Western Astrology |
|---|---|---|
| Origin | China, ~10th century CE | Mesopotamia, ~2nd century BCE |
| Basis | Lunar calendar birth data | Solar calendar + planetary positions |
| Stars | 100+ stars across 12 palaces | 10 planets across 12 houses |
| Core Self | Ming Palace (命宫) | Ascendant / Rising Sign |
| Life Areas | 12 Palaces (fixed structure) | 12 Houses (rotational) |
| Focus | Life patterns & tendencies | Personality & timing |
Generate Your Zi Wei Dou Shu Chart
Enter your birth details to discover your star placements across the twelve palaces. Free, instant, and private.
For cultural and educational purposes only. Not for professional prediction or decision-making.
Terminology
Key Terms
Standardized Chinese-English terms used throughout this site. Consistency matters for learning.
命宫
Ming Palace (Self)
紫微
Purple Emperor
天府
Heavenly Treasury
财帛宫
Wealth Palace
事业宫
Career Palace
十二宫
Twelve Palaces
FAQ
Frequently Asked Questions
Zi Wei Dou Shu (紫微斗数), also known as Purple Star Astrology, is a traditional Chinese astrology system that maps over 100 stars across twelve life palaces based on your lunar birth data. It reveals personality patterns, life tendencies, and potential paths across domains like career, relationships, wealth, and health.
Chen Tuan (871–989) was a Taoist sage of the Five Dynasties and early Song period, revered as the "Sleeping Immortal" for his practice of sleep meditation (睡功). He made significant contributions to Yi Jing philosophy, Wu Ji Tu (Diagram of the Supreme Ultimate), and the development of early Chinese metaphysical systems.
While Western astrology uses solar calendar dates and planetary positions, Zi Wei Dou Shu uses lunar calendar birth data and maps over 100 stars across twelve fixed life palaces. ZWDS focuses more on life patterns and tendencies across specific domains (career, wealth, relationships) rather than personality traits alone.
Yes. Our free chart calculator generates your Zi Wei Dou Shu birth chart based on your lunar birth date and time. It shows star placements across all twelve palaces. The chart is for cultural and educational purposes.
The Twelve Palaces (十二宫) are: Ming Palace (Self), Siblings, Spouse, Children, Wealth, Health, Travel, Friends, Career, Property, Fortune, and Parents. Each palace governs a specific life domain and contains stars that influence that area of life.