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易經 Yìjīng · Book of Changes

Hexagram 18: Work on What Has Been Spoiled

蠱 Gǔ

Hexagram 18 of 64 · Mountain over Wind · Wilhelm-Baynes translation

Master Wei Lin

By Master Wei Lin · Updated August 3, 2026

Chinese Metaphysics Scholar

What is Hexagram 18, Work on What Has Been Spoiled?

Hexagram 18, Work on What Has Been Spoiled (蠱 Gǔ), is built from Mountain (艮 Gèn) over Wind (巽 Xùn), and the Wilhelm-Baynes translation reads its themes as repair, restoration, responsibility. The classical sources describe it as a pattern in the Book of Changes (易經 Yìjīng), a situation to recognise, not a verdict to obey.

Key Takeaways

  • Hexagram 18 is built from Mountain (艮 Gèn) over Wind (巽 Xùn).
  • Its central themes, repair, restoration, responsibility, decay, sit in the Wilhelm-Baynes lineage.
  • The classical pairing matches the hexagram to Malachite as the meditation stone.
  • Read alongside BaZi, Kua, and Compass School sector mapping for a fuller picture.
  • This is a pattern, not a verdict, the I-Ching frames reflection, not prediction.
Trigram structure
Upper: Mountain (艮 Gèn)Lower: Wind (巽 Xùn)Mountain over Wind/Woodrepairrestorationresponsibilitydecayrenewal
The judgment

The Judgment

Work on what has been spoiled has supreme success. It furthers one to cross the great water. Before the starting point, three days. After the starting point, three days.
The image

The Image

The wind blows low on the mountain: the image of Decay. Thus the superior person stirs up the people and strengthens their spirit.

Master Wei Lin's Interpretation

Interpretation by Master Wei Lin, Chinese Metaphysics Scholar, pattern recognition, not fortune-telling

Wind beneath the mountain, stagnant air, decay, things left unattended. This hexagram points directly to something in your life that has been neglected or allowed to deteriorate. But the tone is not blame, it is empowerment. You can repair this. The work of restoration is noble work. What has been left to decay that you now have the power to heal?

The moving lines

The Six Lines

When a changing line appears in your reading, its text carries special guidance for your situation.

Line 1 (bottom)

Setting right what has been spoiled by the father. If there is a son, no blame rests upon the departed father. Danger. In the end good fortune.

Line 2

Setting right what has been spoiled by the mother. One must not be too persevering.

Line 3

Setting right what has been spoiled by the father. There will be a little remorse. No great blame.

Line 4

Tolerating what has been spoiled by the father. In continuing one sees humiliation.

Line 5

Setting right what has been spoiled by the father. One meets with praise.

Line 6 (top)

One does not serve kings and princes, sets higher goals for oneself.

The stone

🔮 Crystal for Hexagram 18

Malachite

Hold Malachite while meditating on Work on What Has Been Spoiled. Its energy resonates with the themes of repair, restoration, responsibility.

Shop Malachite
Questions

Frequently Asked Questions

What does Hexagram 18 (Work on What Has Been Spoiled) mean?

In the Wilhelm-Baynes translation of the I-Ching (易經 Yìjīng), Hexagram 18, Work on What Has Been Spoiled (蠱 Gǔ), is read through Mountain (艮 Gèn) over Wind (巽 Xùn). The classical sources describe its themes as repair, restoration, responsibility. This is pattern recognition, not prediction.

What is the Judgment for Work on What Has Been Spoiled?

The Judgment reads: "Work on what has been spoiled has supreme success. It furthers one to cross the great water. Before the starting point, three days. After the starting point, three days.", the Judgment is the I-Ching's classical summary of the situation the hexagram describes, and what the present moment is asking of the reader.

What is the Image for Work on What Has Been Spoiled?

The Image reads: "The wind blows low on the mountain: the image of Decay. Thus the superior person stirs up the people and strengthens their spirit.", in the classical sources the Image is the elemental picture, the upper and lower trigrams in conversation, that the reader holds while sitting with the hexagram.

What crystal pairs with Hexagram 18?

Malachite is the traditional pairing for Work on What Has Been Spoiled. The classical Chinese gemology lineage associates this stone with the hexagram's central themes, hold it during meditation on the reading. This is reflective practice, not divination-as-prediction.

How is Hexagram 18 read in BaZi or Feng Shui?

An I-Ching cast is one consultation. The fuller reading, Four Pillars (四柱 Sì Zhù), Kua personal feng shui, and Compass School sector mapping, reads the hexagram alongside the chart. Master Wei Lin's Master Reading section synthesizes the Book of Changes alongside BaZi and the other Chinese metaphysics traditions.

Along the sequence

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About this tool

This tool draws on traditional I-Ching (易經 Yìjīng, Book of Changes) practices. These are spiritual and reflective traditions, not medical or psychological treatments. Many people find these practices supportive for self-reflection and emotional well-being, but they should not be used as a substitute for professional care.

Hexagram texts are drawn from the Wilhelm-Baynes public-domain translation of the 易經 (Yìjīng / I-Ching). Interpretations are written in the voice of Master Wei Lin, our Chinese metaphysics scholar, for modern reflection, pattern recognition, not fortune-telling.

For entertainment and self-reflection. Not a substitute for professional medical, legal, financial, or psychological advice.

Results are personal and vary from one person to the next. What many people find supportive may not work the same way for you, and nothing here is a promise of any specific result.

If you are experiencing significant emotional or physical distress, please consult a qualified professional.

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