I Ching Living
大壮 · Dà Zhuàng

Hexagram 34 — Great Power (大壮)

A clear, modern reading of I Ching hexagram 34—Great Power (Dà Zhuàng): Powerful energy — use it with restraint.

2 min readJune 28, 2026

Da Zhuang is great power — thunder in heaven, yang at peak. Don't tread what's improper; petty people force strength, noble people hold back; the ram against the fence warns against blind force.

The Judgment

利贞。

Lì zhēn.

Perseverance furthers.

- Hexagram 34, Judgment

In plain terms: Powerful energy — use it with restraint.

The Image

雷在天上,大壮;君子以非礼弗履。

Léi zài tiān shàng, dà zhuàng; jūnzǐ yǐ fēi lǐ fú lǚ.

Thunder in heaven — the noble person does not tread what is not proper.

- Hexagram 34, Image

The Image invites us to translate the hexagram's symbolism into practical conduct—not superstitious fortune-telling.

Six Lines (Brief)

  • Strength in the toes — going forth brings misfortune.
  • Steadfastness brings good fortune.
  • Petty use strength; noble use restraint — ram butts fence, horns caught.
  • Steadfastness brings good fortune — fence breaks, no entanglement.
  • Losing sheep in ease — no regret.
  • Ram butts fence — can't retreat or advance. Nothing favorable.

In Daily Life

When Great Power appears in reflection, consider:

  • Don't tread what's improper — power with propriety
  • Noble restraint over petty force
  • Ram against fence — blind strength traps you

Practical scenarios:

  • Strong push — stay proper; steadfastness wins
  • Conflict — ram against fence; retreat
  • Management — restraint beats brute force

Spatial Note (Feng Shui)

In feng shui, Great Power is often associated with the Northwest and the Metal phase.

Lower Qian (northwest) and upper Zhen (east). Thunder in heaven — vigorous northwest, active east; power with propriety.

Related Hexagrams

A Closing Thought

Great Power reminds us: Powerful energy — use it with restraint. What is this pattern asking of you right now?