需 → 蒙
Hexagram 5: Waiting → Hexagram 4: Youthful Folly
䷄
需
Waiting
Water / Heaven
→
䷃
蒙
Youthful Folly
Mountain / Water
Changing LinesStable Lines
Changing Lines
This transformation involves 4 changing lines (lines 1, 3, 5, 6).
Trigram Changes
Upper TrigramWater → MountainThe Deep → Keeping Still
Lower TrigramHeaven → WaterThe Creative → The Deep
Yilin Verse
三塗五岳，陽城太室。神明所伏，獨無兵革。
The Three Passes, the Five Sacred Peaks; Yangcheng, the Grand Chamber. Where the spirits dwell in hiding; alone free of war and weapons.
— Jiao Yanshou, Yilin (Forest of Changes), 1st century BCE
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