蒙 → 坎
Hexagram 4: Youthful Folly → Hexagram 29: The Abysmal Water
䷃
蒙
Youthful Folly
Mountain / Water
→
䷜
坎
The Abysmal Water
Water / Water
Changing LinesStable Lines
Changing Lines
This transformation involves 2 changing lines (lines 5, 6).
Trigram Changes
Upper TrigramMountain → WaterKeeping Still → The Deep
Lower TrigramWater → Water
Yilin Verse
白龍黑虎，起鐐暴怒。戰於涿鹿，蚩尤敗走。居止不殆，君安其所。
White dragon, black tiger; rearing up in furious rage. They battle at Zhuolu; Chiyou is routed and flees. One dwells and stays without peril; the lord is at peace in his place.
— 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