夬 → 蠱
Hexagram 43: Breakthrough → Hexagram 18: Work on the Decayed
䷪
夬
Breakthrough
Lake / Heaven
→
䷑
蠱
Work on the Decayed
Mountain / Wind
Changing LinesStable Lines
Changing Lines
This transformation involves 4 changing lines (lines 1, 4, 5, 6).
Trigram Changes
Upper TrigramLake → MountainThe Joyous → Keeping Still
Lower TrigramHeaven → WindThe Creative → The Gentle
Yilin Verse
晨風文翰，大舉就溫。昧過我邑，羿无所得。
Fallen petals follow the water — grab them and they crumble. A butterfly crosses the wall; the spider's web is torn and empty.
— Jiao Yanshou, Yilin (Forest of Changes), 1st century BCE
The Six Lines app includes all 4,096 Yilin verses, each with original ink brush artwork and full commentary. Download on the App Store