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Human Design Chart · Gate 34 of 64

Gate 34, Power: thunder over heaven, with three channels from the Sacral

Gate 34 is the place on Ra Uru Hu's wheel that carries hexagram 34, 大壯 Dà Zhuàng, great power: thunder above heaven, four whole lines driving upward. Human Design places it in early Sagittarius, in the Sacral centre, and gives it three channels, to gates 10, 20 and 57.

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Gate 34 drawn two ways. On the left, hexagram 34, 大壯 Dà Zhuàng, as six lines from the bottom: whole, whole, whole, whole, broken, broken. Below, the zodiac as a straight strip from 0° Aries to 360°, with the gate marked from 0°07′30″ to 5°45′ Sagittarius. 1 2 3 4 5 6 Gate 34 Hexagram 34, 大壯 Dà Zhuàng Centre Sacral Channels to gates 10 (G), 20 (Throat),57 (Spleen) Ari Tau Gem Can Leo Vir Lib Sco Sag Cap Aqu Pis 0° Aries 360°
Our drawing of gate 34: the hexagram it takes its number from, and its place on the zodiac in Ra Uru Hu's wheel, in Sagittarius. It sits in the Sacral centre.

Facts

Gate
34 of 64; 54 of 64 on the wheel, counting from gate 41
Human Design name
Power
Hexagram it borrows
34 大壯 Dà Zhuàng ䷡, Great Power
On the zodiac
0°07′30″ to 5°45′ Sagittarius
Centre
Sacral (a motor)
Channels
10-34 Exploration; 20-34 Charisma; 34-57 Power
Circuit group
Individual
Opposite gate
20: The Now

Meaning

Four whole lines push up from the bottom under two broken ones, and thunder sounds above heaven: strength at its full. The tradition does not admire strength for its own sake. Legge's Judgment says only that "it will be advantageous to be firm and correct", and the Image has the superior man take no step that is not in keeping with propriety. The line texts are about a ram that butts a hedge and gets its horns caught: power used without judgment ends in being stuck.

Human Design places gate 34 from 0°07′30″ to 5°45′ Sagittarius, in the Sacral centre, the motor the system ties to working and life-force energy. It is one of four gates with three channels: Exploration to gate 10 in the G centre, Charisma to gate 20 in the Throat, and the channel the school names Power, after the gate itself, to gate 57 in the Spleen. All three are in its Individual group.

The engine names the gate Power, a plain translation of the hexagram's own sense; on this page it names the gate. We read it, in our own words, as raw capacity, energy available for many purposes, and the hexagram's demand that it be guided. Through its three channels it can be read as strength put behind a way of acting (gate 10), behind the moment (gate 20), or behind an instinct (gate 57). The ram's tangled horns are the tradition's warning that the strength is not itself the direction.

Opposite gate 34 on the wheel is gate 20, looking out; the two also form the channel Charisma, and their hexagrams are each other's lines flipped. The school names a cross, the Sleeping Phoenix, from 34 and 20 with 59 and 55.

On the wheel

Gate 34 covers 5°37′30″ of the zodiac, from 0°07′30″ to 5°45′ Sagittarius, the 54th gate counting from gate 41. In 2026 the Sun passes through it from 22 November to 28 November, and within a day of those dates in other years. Each of its six lines covers 56′15″:

  • Line 1: 0°07′30″ to 1°03′45″ Sagittarius
  • Line 2: 1°03′45″ to 2°00′ Sagittarius
  • Line 3: 2°00′ to 2°56′15″ Sagittarius
  • Line 4: 2°56′15″ to 3°52′30″ Sagittarius
  • Line 5: 3°52′30″ to 4°48′45″ Sagittarius
  • Line 6: 4°48′45″ to 5°45′ Sagittarius

In a chart the gate is active when any of the 26 positions falls in it, and each of its channels is defined only when the gate at its other end is active too, by either set: Exploration with gate 10, Charisma with gate 20, Power with gate 57.

When the Personality Sun is in this gate, the school's table names the cross by the angle of the profile: the Right Angle Cross of the Sleeping Phoenix (34/20 | 59/55), the Juxtaposition Cross of Power (34/20 | 40/37) or the Left Angle Cross of Duality (34/20 | 40/37). The four numbers are the Personality Sun and Earth, then the Design Sun and Earth. We give the names only.

Correspondences

Each item with how it stands: “sourced” is in the work cited, “our construction” is EsoTerrier’s own, and “disputed” means the sources disagree.

Hexagram (the I Ching)
34 大壯 Dà Zhuàng ䷡: Heaven below, Thunder above; Legge (1882) spells it Tâ Kwang sourced
Wheel position (Ra Uru Hu's wheel)
0°07′30″ to 5°45′ Sagittarius, 240.125° to 245.75° of the tropical zodiac: a modern placing, not the I Ching's sourced
Centre (the system's association)
Sacral: the system ties it to working and life-force energy. A name and an association, not anatomy sourced
Channels and circuits
10-34 Exploration, to gate 10 in the G: Centering circuit, Individual group; 20-34 Charisma, to gate 20 in the Throat: Integration circuit, Individual group; 34-57 Power, to gate 57 in the Spleen: Integration circuit, Individual group sourced
Gate opposite on the wheel
Gate 20, The Now, 180° away; its hexagram has every line of this one flipped sourced
Crosses named from this gate
Right Angle Cross of the Sleeping Phoenix (34/20 | 59/55); Juxtaposition Cross of Power (34/20 | 40/37); Left Angle Cross of Duality (34/20 | 40/37) sourced
Gate name
Power: the name the engine prints, the same as the Definitive Book's title as the pyhd tables record it. A name, not the hexagram's sourced
Gene Keys (Richard Rudd, 2009)
Key 34, from the same hexagram at the same place on the wheel; our Gene Keys Profile page for it gives our own words sourced
Our reading
Great strength and the propriety that has to steer it: read as working energy available to many purposes, waiting for the right one. our construction

How the schools read it

The I Ching, in Legge's translation (1882)
“Tâ Kwang indicates that (under the conditions which it symbolises) it will be advantageous to be firm and correct.”
Human Design (Ra Uru Hu; the school)
Names the gate Power and sets it in the Sacral centre, at one end of the channels Exploration, Charisma and Power. Its descriptions of the gate and its six lines are in Ra Uru Hu's books, in copyright; we do not quote or paraphrase them.
The independent schools
Zeno Dickson and Chaitanyo Taschler, Chetan Parkyn, Karen Curry Parker and later teachers compute the same gate at the same place, and read it in their own words.
EsoTerrier
Great strength and the propriety that has to steer it: read as working energy available to many purposes, waiting for the right one.

Claims about it

  • Gate 34's place on the zodiac, 0°07′30″ to 5°45′ Sagittarius, is where the I Ching itself puts hexagram 34.

    false

    What the record shows: The wheel is Ra Uru Hu's arrangement: Shao Yong's 11th-century circle of the 64, rotated so that hexagram 41 starts at 2° Aquarius. No Chinese source ties a hexagram to degrees of the zodiac.

  • The Sacral centre, where gate 34 sits, is an organ or gland, and the gate tells something about the body.

    unverified

    What the record shows: The centre's name is a name. The schools' pairing of the centres with organs and glands, taken from the chakra books of the 1920s, has no physiological correspondence that anyone has shown, and we never read a gate or a centre as the body or its health.

  • Gate 34 is one of the 64 codons of the genetic code, so it marks something in a person's genes.

    false

    What the record shows: Both sets have 64 members because both are built from a small alphabet in groups: two kinds of line in six places, four bases in three. Nothing beyond the count matches.

Elsewhere on EsoTerrier

Sources

Primary texts (3)
  1. Lynda Bunnell and Ra Uru Hu, The Definitive Book of Human Design. Carlsbad: HDC Publishing, 2011. In copyright; its gate and cross titles as the pyhd tables cite them by page.
  2. Ra Uru Hu, The Rave I'Ching: written in 1989 by Jovian's account; The Complete Rave I'Ching, CreateSpace, 2011. In copyright; cited, not quoted.
  3. James Legge (trans.), The Yî King, Sacred Books of the East XVI. Oxford: Clarendon Press, 1882. Public domain; quoted briefly and credited. archive.org/details/sacredbooksofchi16conf
Studies and other sources (8)
  1. Jovian Archive, "Human Design Dictionary": the school's definitions, read in full 13 October 2026. jovianarchive.com/pages/human-design-dictionary
  2. Pascal Polleunus, pyhd, Human Design calculations in Python with tables cited to the Definitive Book by page, 2025 (MIT licence). github.com/ppo/pyhd
  3. natalengine 1.6.0, a Human Design calculator in JavaScript, 2024 (MIT licence): the source of our cross-name table. npmjs.com/package/natalengine
  4. Chetan Parkyn, Human Design: Discover the Person You Were Born to Be. London: HarperElement, 2009. Cited, not opened.
  5. Karen Curry (Parker), Understanding Human Design. San Antonio: Hierophant Publishing, 2013. Cited, not opened.
  6. Zeno Dickson with Chaitanyo Taschler, Human Design Revealed. Zen Human Design, 2015. Cited, not opened.
  7. Bonnie Sorsby, "Human Design Gates By Degree". bonniesorsby.com/human-design-gates-by-degree
  8. The Unicode Consortium, Yijing Hexagram Symbols, U+4DC0 to U+4DFF: the 64 glyphs, in the received order. unicode.org/charts/PDF/U4DC0.pdf
Our own research (5)
  1. EsoTerrier, the Human Design validation of 12 October 2026: 445 births against an independent calculation, three open-source engines and three public calculators.
  2. EsoTerrier's Human Design engine (services/humandesign), as audited on 14 October 2026: what we compute and the names we print.
  3. EsoTerrier, Gene Keys research of 9 October 2026, with its legal and trade-mark report.
  4. EsoTerrier, the I Ching records for hexagrams 1 to 64 (2026): characters, lines, trigrams and the related hexagrams.
  5. EsoTerrier, the Human Design gate records gate-1 to gate-64 (14 October 2026): each gate's structural facts, and our own summary and reading of it.

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By EsoTerrier. Written with AI assistance from our research and checked against its sources; last revised 20 October 2026. How we write these pages.

First published ; last revised . Corrections: support@esoterrier.com.