The 64 hexagrams · No. 18

Hexagram 18: Work on What Has Been Spoiled

Gu · 蛊

Wind beneath a Mountain. Repair the pattern behind the problem.

An original modern reflection on the I Ching image. This is not a translation of the classical Judgment or line statements.

Repair the pattern behind the problem

Wind caught below a mountain suggests something that has lacked circulation. A recurring problem often has a history: an old shortcut, an unclear agreement, or a task nobody owns. Repair becomes more useful when it changes the conditions that keep producing the same mess.

A question to sit with

What small habit or missing arrangement has allowed this problem to return?

One small step

Identify one recurring trigger. Replace the usual response with a simpler rule, and make it easy for the relevant people to see and use.

Reading the figure

The upper trigram is Mountain; the lower trigram is Wind. Xun is associated with both wind and wood, so its imagery may describe a breeze or a growing tree. The first line is at the bottom, and the sixth is at the top. You identify this hexagram from its six-line figure, not from a word match to your question.

Read the image alongside the actual circumstances you know. Notice what fits and what does not. The relating hexagram depends on your changing lines, so there is no single fixed “next hexagram” for this pattern.

What changes when one line moves?

This map changes exactly one line at a time. If your cast has several changing lines, all of them flip together; the resulting pattern may differ from every row below. These are structural changes, not translations of the classical line statements.

Changing positionRelating hexagram
Line 1 · bottom26. The Taming Power of the Great
Line 252. Keeping Still
Line 34. Youthful Folly
Line 450. The Cauldron
Line 557. The Gentle Wind
Line 6 · top46. Pushing Upward

Learn how changing lines work →

Keep a reading journal

If this hexagram appeared in a reading, note your question, your six coin totals, and one thing you want to observe. Come back later to record what happened. Your notes can help you see how your understanding changed, even when a reflection did not fit.

Try the free three-coin I Ching tool →

Classical reference: The Book of Changes. English names vary by edition; the number, pinyin and figure make the identification clear. About our method and sources.