履 → 觀
Hexagram 10: Treading → Hexagram 20: Contemplation
䷉
履
Treading
Heaven / Lake
→
䷓
觀
Contemplation
Wind / Earth
Changing LinesStable Lines
Changing Lines
This transformation involves 3 changing lines (lines 1, 2, 4).
Trigram Changes
Upper TrigramHeaven → WindThe Creative → The Gentle
Lower TrigramLake → EarthThe Joyous → The Receptive
Yilin Verse
請伯行賈。代山之野，夜歷險阻；不逢危殆，利如澆酒。
Asking Bo to go trade. In the wilds of Dai Mountain, crossing dangerous ground by night. Meeting no peril or disaster; profit flows like poured wine.
— 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