Na Jia Fa (纳甲法) - Nayin Method

What is Na Jia Fa (纳甲法)?

Na Jia Fa (纳甲法), translated as "Nayin Method" or "Stem Assignment Method," is a crucial technique in Chinese divination systems. It assigns the ten Heavenly Stems (十天干) to the eight trigrams (八卦), creating a systematic way to analyze elemental relationships and energy flows.

The Assignment System

Each trigram receives specific stems:

1. Qian Trigram (乾卦)

• Upper Trigram: Qian (乾) - Heaven
• Assigned Stems: Geng (庚), Ren (壬)
• Yang Stems: Represents yang energy

2. Kun Trigram (坤卦)

• Upper Trigram: Kun (坤) - Earth
• Assigned Stems: Gui (癸), Jia (甲)
• Yin Stems: Represents yin energy

3. Li Trigram (离卦)

• Upper Trigram: Li (离) - Fire
• Assigned Stems: Yi (乙), Bing (丙)
• Middle Stems: Represents transformation

4. Kan Trigram (坎卦)

• Upper Trigram: Kan (坎) - Water
• Assigned Stems: Xin (辛), Ding (丁)
• Hidden Stems
• Represents hidden energy

5. Zhen Trigram (震卦)

• Upper Trigram: Zhen (震) - Thunder
• Assigned Stems: Wei (戊)
• Yang Movement
• Represents active yang energy

6. Xun Trigram (巽卦)

• Upper Trigram: Xun (巽) - Wind
• Assigned Stems: Ren (壬)
• Yin Movement
• Represents flexible yin energy

7. Gen Trigram (艮卦)

• Upper Trigram: Gen (艮) - Mountain
• Assigned Stems: Wu (戊)
• Yang Stability
• Represents stable yang energy

8. Dui Trigram (兑卦)

• Upper Trigram: Dui (兑) - Lake
• Assigned Stems: Ding (丁)
• Yin Joy
• Represents joyful yin energy

Practical Applications

The Nayin method is used for:

• Element Analysis
• Understanding elemental relationships
• Energy Flow
• Tracing energy movement
• Hexagram Reading
• Deepening hexagram interpretation
• Timing
• Determining favorable timing

Interpretation Guidelines

When using the Nayin method:

• Stem Meaning
• Each stem carries specific energy
• Element Relationships
• Generating and controlling cycles apply
• Position Analysis
• Where stems appear matters
• Combination Effects
• Stems combine to create effects

Important Considerations

When analyzing with Nayin:

• Systematic Approach
• Follow the assignment rules
• Element Balance
• Consider all elements present
• Context
• Apply to overall reading
• Practice
• Regular practice improves skill

Conclusion

Na Jia Fa (纳甲法) is an essential technique in Chinese divination that adds depth and precision to hexagram readings. By understanding how stems are assigned to trigrams, practitioners can analyze elemental relationships and provide more detailed guidance.