觀 → 革
Hexagram 20: Contemplation → Hexagram 49: Revolution
䷓
觀
Contemplation
Wind / Earth
→
䷰
革
Revolution
Lake / Fire
Changing LinesStable Lines
Changing Lines
This transformation involves 4 changing lines (lines 1, 3, 4, 6).
Trigram Changes
Upper TrigramWind → LakeThe Gentle → The Joyous
Lower TrigramEarth → FireThe Receptive → The Clinging
Yilin Verse
黃裏綠衣，君服不宜；淫湎毀常，失其寵光。
Yellow lining and green outer robe, garments unfitting for the lord; dissolute excess ruins the constant way -- he loses his favored brilliance.
— 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