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I Ching hexagram 34 of 64

34. Great Power 大壮

Big power, big stakes. The only way to keep it is to use it honestly. Otherwise it turns on you.

By the Daoly team · Updated November 2026

Name大壮 Dà Zhuàng, “Great Power”
Upper trigram☳ 震 Thunder: sudden movement
Lower trigram☰ 乾 Heaven: strength and initiative

The Judgment

利贞。

Wise to stay true.

Big power, big stakes. The only way to keep it is to use it honestly. Otherwise it turns on you.

The Image

雷在天上,大壮;君子以非礼弗履。

Thunder in heaven — Great Power. The wise do not tread paths that do not accord with right.

When you have power, the temptation to cut corners is huge. Don't. Walk only the right path — even when you don't have to.

The six lines

If a line changes in your cast, read its text below. Lines are numbered from the bottom.

Line 1 · first (bottom) · Yang

壮于趾,征凶,有孚。

Power in the toes. Going on — misfortune. There is sincerity.

All forward thrust, no thought. Sincere intention, but pure forward push gets you hurt here.

Line 2 · second · Yang

贞吉。

Stay true — fortune.

Hold the line. The power is real and you're using it right. Keep going.

Line 3 · third · Yang

小人用壮,君子用罔,贞厉。羝羊触藩,羸其角。

The small-minded use power. The noble one uses what is nothing. Stay true — danger. A ram butts against a hedge and entangles its horns.

Petty people show off strength. Real ones don't even use it. Forcing your way through gets you stuck.

Line 4 · fourth · Yang

贞吉,悔亡。藩决不羸,壮于大舆之輹。

Stay true — fortune. Regret vanishes. The hedge opens — no entanglement. Power through the great wagon-axle.

The block dissolves when you stop ramming it. Patience moved more than force ever could.

Line 5 · fifth · Yin

丧羊于易,无悔。

Loses the ram with ease. No regret.

Let go of the thing you were fighting for. Turns out you didn't actually need it. No regret.

Line 6 · top · Yin

羝羊触藩,不能退,不能遂,无攸利。艰则吉。

A ram butts against a hedge — cannot retreat, cannot advance. Nothing benefits. Persevere through difficulty — fortune.

Stuck — can't go forward, can't go back. The only way out is patience. Brute force is what got you here.

Related hexagrams

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Frequently asked questions

What does Hexagram 34: Great Power mean?

Big power, big stakes. The only way to keep it is to use it honestly. Otherwise it turns on you. It combines Thunder (震) above Heaven (乾) below.

What is the Chinese name of Hexagram 34?

Hexagram 34 is 大壮 (Dà Zhuàng), usually translated as “Great Power.”

Daoly presents BaZi and the I Ching as cultural traditions and tools for self-reflection. Nothing here is a prediction or medical, legal, financial, or psychological advice.