Liuyao Najia — Stem/Branch Assignment Guide
Focused on Najia stem/branch assignment: mapping trigrams to stems and lines to branches
What is Najia Hexagram Assignment
Understanding the Core Concept of Najia Method
Najia hexagram assignment is the core technique of Liuyao divination, which assigns Heavenly Stems and Earthly Branches to the six lines of a hexagram to form a complete divination system. This method originated from the Jing Fang Yi studies of the Han Dynasty, ingeniously combining the Eight Trigrams with the Stem-Branch calendar to provide precise spatiotemporal coordinates for Liuyao prediction.
Benefits of Mastering the Najia Method
Each line has a clear Stem-Branch configuration
Follows fixed patterns, easy to memorize and apply
An important component of traditional Chinese metaphysics
Provides accurate analytical basis for Liuyao divination
Najia Formula
The Core Mnemonic of Traditional Liuyao Divination
乾 (Qian) Metal 甲子 (Jia-Zi) outer 壬午 (Ren-Wu), 坎 (Kan) Water 戊寅 (Wu-Yin) outer 戊申 (Wu-Shen),
艮 (Gen) Earth 丙辰 (Bing-Chen) outer 丙戌 (Bing-Xu), 震 (Zhen) Wood 庚子 (Geng-Zi) outer 庚午 (Geng-Wu),
巽 (Xun) Wood 辛丑 (Xin-Chou) outer 辛未 (Xin-Wei), 离 (Li) Fire 己卯 (Ji-Mao) outer 己酉 (Ji-You),
坤 (Kun) Earth 乙未 (Yi-Wei) outer 癸丑 (Gui-Chou), 兑 (Dui) Metal 丁巳 (Ding-Si) outer 丁亥 (Ding-Hai).
—— Liuyao Najia Formula
This is the essential Najia formula that must be memorized in traditional Liuyao divination. It contains the complete rules for pairing the Eight Trigrams with Heavenly Stems and the initial line's Earthly Branch, serving as the core foundation for hexagram assignment.
Eight Trigrams Najia Reference Table
| Trigram | Inner Stem | Outer Stem |
|---|---|---|
| ☀️乾☰ | 甲 (Jia) | 壬 (Ren) |
| 🌍坤☷ | 乙 (Yi) | 癸 (Gui) |
| ⚡震☳ | 庚 (Geng) | 庚 (Geng) |
| 🌬️巽☴ | 辛 (Xin) | 辛 (Xin) |
| 💧坎☵ | 戊 (Wu) | 戊 (Wu) |
| 🔥离☲ | 己 (Ji) | 己 (Ji) |
| ⛰️艮☶ | 丙 (Bing) | 丙 (Bing) |
| 🌊兑☱ | 丁 (Ding) | 丁 (Ding) |
Assignment Rules and Example Demonstration
Using Hexagram 17 Sui (Following) ䷐ as an example, learn hexagram assignment step by step
Determine Upper and Lower Trigrams
Assign Heavenly Stems
Assign Earthly Branches
• 1st line = 子 (Zi)
• 2nd line = 寅 (Yin) (skip one after 子 Zi: 丑 Chou)
• 3rd line = 辰 (Chen) (skip one after 寅 Yin: 卯 Mao)
• 4th line = 亥 (Hai) (outer lines start at Hai)
• 5th line = 酉 (You)
• 6th line = 未 (Wei)
Complete Najia Chart Result
Interactive Practice
Select different trigrams and observe the Najia chart changes