頤 → 豐
Hexagram 27: Nourishment → Hexagram 55: Abundance
䷚
頤
Nourishment
Mountain / Thunder
→
䷶
豐
Abundance
Thunder / Fire
Changing LinesStable Lines
Changing Lines
This transformation involves 3 changing lines (lines 3, 4, 6).
Trigram Changes
Upper TrigramMountain → ThunderKeeping Still → The Arousing
Lower TrigramThunder → FireThe Arousing → The Clinging
Yilin Verse
張鳥關口，舌直距齒。然諾不行，政亂無緒。
A bird snared at its open mouth; tongue pressed flat against the teeth. Promises and oaths go unfulfilled; governance falls to chaos, without order.
— 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