Hexagram 34 (大壯, Dà Zhuàng) is one of the 64 classical I Ching hexagrams. Wilhelm’s English translation renders the hexagram’s name as “The Power of the Great”. This page describes how classical commentary reads this hexagram when received in answer to a health question.
“The Power of the Great. Perseverance furthers.”
— classical judgment text
“Thunder in heaven above: the image of the Power of the Great. Thus the noble person does not tread upon paths that do not accord with established order.”
— classical image text
The hexagram’s general theme
Great strength at the peak of growth. Four yang lines rising. The lesson is restraint: real power does not need to butt against fences.
Classical keywords: great power, strength at peak, self-restraint, righteous force, discipline of strength.
大壯 Dà Zhuàng read for health questions
Classical I Ching commentary reads health questions through the hexagram’s register of vitality, balance, and the body’s relationship with its environment. The hexagram describes the field of forces around the health question; classical doctrine reads whether the moment favours active intervention, restorative rest, professional consultation, or acceptance and adaptation. Note: the I Ching reading is interpretive, not medical — serious health concerns require qualified medical advice.
The hexagram’s register does not have explicit health-domain resonances in its modern interpretive keys, but applies to health questions through its general theme described above.
Classical guidance for the hexagram: Stay within propriety. Power is real — don't waste it on horn-locking against walls. The wise leave the goat behind.
Read against a health question, this guidance describes the field of forces around the hexagram’s register of vitality, balance, and the body’s relationship with its environment. the hexagram describes the field of forces around the health question; classical doctrine reads whether the moment favours active intervention, restorative rest, professional consultation, or acceptance and adaptation. note: the i ching reading is interpretive, not medical — serious health concerns require qualified medical advice.. The action the guidance suggests — or warns against — applies to the health question being asked, with the chart-specific qualifications that consultation provides.
Configuration
- Hexagram: #34 大壯 (Dà Zhuàng), “The Power of the Great”
- Question type: Health (健康)
- Question domain: Health questions, medical decisions, recovery, lifestyle factors, the body’s underlying register
- Upper trigram: zhen · Lower trigram: qian
- Hexagram lines (top to bottom):
001111(1 = yang / solid, 0 = yin / broken)
Why a generic hexagram-for-health interpretation falls short
This page describes what classical commentary reads when Hexagram 34 is received for a health question — the hexagram’s general register applied to the health domain. But a complete I Ching reading for a specific question requires the casting method (yarrow vs three-coin), identification of changing lines, the resulting secondary hexagram, and integration with the querent’s specific BaZi chart. Without those, the reading is reference-level — the broad register, not the chart-specific application. For chart-aware reading on a specific health question, book a BaZi consultation. The four-pillar chart identifies the elemental balance the body needs, layered with the I Ching reading for timing-aware health diagnostics. Note: this is interpretive reading, not medical advice.