Xuan Kong
What Xuan Kong Feng Shui Is
A time-and-direction school within feng shui
Xuan Kong (Flying Stars) treats time and direction as a paired system. It uses the Luo Shu nine-number grid, bagua trigrams, and the 24 Mountains on the luopan to build a time-space chart for a site, then evaluates sector changes as stars move through cycles.
Measure direction precisely, build the nine-palace star chart, then judge sector strength and movement.
Core Elements in Xuan Kong
Core Focus:
Uses luopan direction, 24 Mountains, bagua trigrams, Luo Shu numbers, yin-yang, and five elements to evaluate qi distribution across sectors.
Common Questions:
Best for how orientation interacts with time, and how room sectors change in favorability over years.
Reading Style:
Measure direction accurately, assign the 24 Mountains, then read the flying-star layout by sector. Forward and reverse flying sequences indicate different qi movement.
Timing & Context:
San Yuan focuses on time and direction; Flying Stars is its most characteristic calculation. Stars rotate through cycles, producing forward and reverse movement patterns.
Practice Principles
How Xuan Kong Is Applied
Confirm the compass basis:
Use a luopan reading to assign the 24 Mountains before calculating any star chart.
Build the nine-palace star chart:
Apply the Luo Shu sequence to generate the flying-star distribution across nine palaces.
Judge strength and movement:
Combine element and yin-yang attributes with the current cycle to decide which sectors are active or quiet.
Track time-based shifts:
Evaluate how sector favorability changes over time as the flying stars shift.
Nine-Palace Directions (south at top)
Xun
Li
Kun
Zhen
Center
Dui
Gen
Kan
Qian
In flying-star charts, the top cell represents south.
Luo Shu Numbers (Nine Palaces)
4
9
2
3
5
7
8
1
6
Nine Stars: Color, Element, Trigram
Star
Color
Element
Trigram
1 White
White
Water
Kan
2 Black
Black
Earth
Kun
3 Jade
Blue/Green
Wood
Zhen
4 Green
Green
Wood
Xun
5 Yellow
Yellow
Earth
Center
6 White
White
Metal
Qian
7 Red
Red
Metal
Dui
8 White
White
Earth
Gen
9 Purple
Purple
Fire
Li
Stars 1-7 correspond to the Big Dipper; 8 and 9 sit to either side.
Forward Flying Sequence (Nine Palaces)
9
5
7
8
1
3
4
6
2
Reverse flying uses the opposite direction.
Xian Tian Trigram Numbers
SE Dui 2
S Qian 1
SW Xun 5
E Li 3
Center
W Kan 6
NE Zhen 4
N Kun 8
NW Gen 7
Odd numbers are yang; even numbers are yin.
Hou Tian Trigram Numbers
SE Xun 4
S Li 9
SW Kun 2
E Zhen 3
Center 5
W Dui 7
NE Gen 8
N Kan 1
NW Qian 6
Qian, Kun, Gen, Zhen (6, 1, 8, 3) are yang; Xun, Li, Kun, Dui (4, 9, 2, 7) are yin.
Nine-Star Quick Meanings
Star
Keywords
Common hints
1 White
scholarship, movement, water
study, reputation, travel
2 Black
illness, earth
keep quiet, avoid major disturbance
3 Jade
arguments, wood
conflict or disputes, soften tone
4 Green
literary, wood
learning, romance, creative output
5 Yellow
obstruction, earth
avoid movement, reduce disturbance
6 White
authority, metal
career, power, elders
7 Red
loss, metal
theft or injury risks, protect
8 White
wealth, earth
stable gains, accumulation
9 Purple
joy, fire
celebration, popularity, recognition
Xuan Kong Common Questions
Q:
Is Xuan Kong part of San Yuan?
A:
Yes. Xuan Kong is commonly treated as part of the San Yuan/compass lineage, where time and direction are the fundamental vectors.
Q:
What is Flying Stars in this context?
A:
Flying Stars (Xuan Kong Fei Xing) is the most characteristic San Yuan calculation and uses Luo Shu numbers to map sector changes over time.
Q:
What is the difference between forward and reverse flying?
A:
Forward flying follows the nine-palace sequence; reverse flying moves in the opposite direction to reflect different time or qi movements.
Q:
What tools are essential?
A:
A luopan compass and the 24 Mountains framework are standard for assigning direction before charting.
Related Tools
Feng Shui Overview →
1 White (Tan Lang): key traits and combinations →
5 Yellow × 5 Yellow: Combination Notes →
AI Feng Shui - Professional Xuan Kong Flying Star charting tool →