Hexagram 11 Tai (Peace) — Trigram Structure & Line Overview
Trigram Structure Upper: Earth (Kun ☷) · Lower: Heaven (Qian ☰)
Sequence & Paired Hexagram ← #10 Lu · #12 Pi → · Pair: #12 Pi

Classical Image Maxim: "Heaven and earth harmonize; prosperity flourishes across all things." — Already cast Hexagram 11 Tai with one or more changing lines (Lines 1 to 6)? Look up your exact moving-line combination in the Hexagram 11 Tai Lookup Tool, browse all 64 I Ching hexagrams, or map a career decision:

Hexagram 11: Tai (Peace)
King Wen #11 Earth ☷ Over Heaven ☰
Upper Trigram (Outer)
Kun / Earth ☷
Receptive Ground · Carrying Capacity
Lower Trigram (Inner)
Qian / Heaven ☰
Creative Strength · Steady Motion
Line 6 · Top Yin
City Wall Crumbles to Moat
Line 5 · 5th Yin ★
Modesty in High Marriage
Line 4 · 4th Yin
Fluttering Down in Trust
Line 3 · 3rd Yang
No Plain Without a Slope
Line 2 · 2nd Yang
Embracing the Wild Expanses
Line 1 · 1st Yang
Pulling Thatch Grass Together
The Great Image: "Heaven and earth harmonize; prosperity flourishes across all things."

Hexagram 11 Meaning & Interpretation

In the received King Wen sequence of the Book of Changes (Zhouyi), Hexagram 11 — Tai (Peace) is the 11th six-line figure, formed by placing the upper trigram Earth (Kun ☷) above the lower trigram Heaven (Qian ☰). It forms a structural pair with Hexagram 12 (Pi, Standstill), contrasting their complementary stages of change across the sixty-four hexagrams.

The classical Judgment (gua ci) and the Great Image (da xiang) read the interaction between outer Earth (Kun ☷) and inner Heaven (Qian ☰) as an integrated pattern of timing and conduct. The Great Image states: "Heaven and earth harmonize; prosperity flourishes across all things." In classical commentary, the Judgment names the macro climate sitting before you, while the Image describes how a discerning person (junzi) aligns daily posture with that climate before examining any individual moving lines.


Hexagram 11 Unchanging (No Changing Lines)

When Tai (Peace) arrives with all six positions stable—composed solely of unchanging sevens and eights—you receive a static figure (jing gua). By Zhu Xi's classical rule in the Zhouyi Benyi, no second figure is read alongside it; the interpretation rests wholly on the Judgment (gua ci) and Great Image (da xiang) of Tai. Because only the first two figures of the Book of Changes possess a seventh all-moving statement, an unchanging Tai describes a full, radiant season of open communication and fertile alignment rather than a fleeting spike.

In its trigram architecture, the Receptive Earth (Kun) is placed above while Creative Heaven (Qian) rests below. Because Heaven's warm breath naturally rises and Earth's heavy moisture naturally sinks, the two primary powers meet and interpenetrate at the center instead of drifting apart. The Judgment summarizes this flow: "The small departs, the great approaches. Success." In an unchanging cast, resources, goodwill, and timing are moving in unison; what was petty or obstructive is giving way to expansive collaboration.

Yet the Great Image shows that true peace is never passive: "Heaven and earth harmonize; prosperity flourishes across all things." In the classical text, the sovereign divides and completes the course of heaven and earth (cai cheng), regulating the seasons so abundance does not spill over into waste. When Tai stands unchanging, enjoy the harmony while putting wise structures in place to sustain it.

  • Meeting Halfway: Where are heaven and earth—vision and practical execution—already conversing smoothly in your current work?
  • Shaping the Harvest: What healthy boundaries or rhythms need to be established now so that today's abundance is not squandered?
  • Welcoming the Great: Which petty grievance or narrow habit are you ready to let depart so larger cooperation can enter?

Hexagram 11 in Love & Relationships

In questions of love, marriage, and emotional partnership, Tai (Peace) is one of the warmest and most life-giving figures in the Book of Changes. Cast unchanging, it depicts a relationship where two people genuinely reach toward each other—the strong, active principle rising from below to support, and the receptive, nurturing principle bending down from above to listen. Where its King Wen pair, Hexagram 12 (Pi, Standstill), suffers from cold silence as both sides turn their backs, Tai thrives on effortless emotional circulation. Even so, its stages remind lovers that springtime harmony requires humble care as the seasons turn.

When individual positions move, the six stages trace the arc of a thriving bond from shared roots to the test of time:

  1. First position — Pulling Up Thatch Grass by Entwined Roots: When one cluster of ribbon grass is lifted, its connected neighbors come up with it. A healthy relationship naturally draws supportive friends, family goodwill, and shared aspirations into its orbit.
  2. Second place — Embracing the Wild, Crossing the River Without a Boat: True generosity in love accepts a partner's unpolished edges without perfectionism, while keeping enough courage to cross big life transitions together. Balancing broad tolerance with loyal commitment keeps the heart expansive.
  3. Third stage — No Plain Without a Slope, No Going Without a Return: Every relationship passes through ordinary ups and downs; expecting effortless bliss forever only breeds disillusionment when hard days arrive. Staying truthful and steady through natural fluctuations preserves your inner peace.
  4. Fourth step — Fluttering Down Together Without Boastful Wealth: Instead of impressing a partner with status or keeping an elevated distance, you come down to meet them in simple, unpretentious sincerity. Dropping airs creates immediate closeness.
  5. Fifth seat — Sovereign Diyi Gives His Daughter in Marriage: Even when one partner holds greater worldly status or privilege, true union succeeds when the higher steps down modestly to honor the heart of the other. Mutual humility brings deep blessing to a marriage or committed bond.
  6. Top position — The City Wall Tumbles Back into the Moat: When complacency lets communication decay over time, defensive pride cannot rebuild what was neglected; aggressive fighting now only brings humiliation. Meet a late-stage crisis with quiet acceptance and gentle repair rather than force.

Questions for Reflection:
- How can you embrace your partner's imperfect humanity ("the wild") while still honoring your core shared path?
- Where can you drop status, pride, or scorekeeping and meet the other person on level ground?
- Are you taking current harmony for granted instead of tending the walls before they crumble?

To understand the opposite climate when communication freezes and partners drift apart, see its King Wen partner, Hexagram 12 (Pi, Standstill).


Hexagram 11 in Career & Decisions

Hexagram 11 (Tai) represents the golden apex of organizational harmony, flourishing exchange, and peak systemic integration. Structurally, Heaven sits beneath Earth: the celestial Yang energy naturally rises while terrestrial Yin density naturally sinks. Their frictionless intersection produces unparalleled fertility: "The small departs, the great approaches."

Yet the deepest strategic core of Tai is a sobering anti-entropic theorem: "No plain without a steep slope; no going without a return." Balance is an unstable, dynamic equilibrium, not a permanent plateau. Organizations basking in historic revenues invariably harbor the seeds of complacency. Leaders must counter decay precisely during peak prosperity by enforcing self-imposed austerity, operational audits, and structural renewal.

The Six Lines of Hexagram 11

1. Line 1 (Initial Yang): Pulling Up Thatch Grass by the Tangled Roots.

ba mao ru, yi qi hui, zheng ji — "pulling up thatch grass, its roots come together with their kind; going forward brings a favorable outcome."

Thatch grass grows with its roots woven together beneath the soil: when one stalk is lifted, the rest of the cluster rises with it. In a season of opening and harmony, a person of integrity does not advance as an isolated individual, but brings capable companions along into the work. Shared movement at the beginning multiplies what can be accomplished.

This line asks: as a door opens for you, who are the kindred companions whose roots are woven with yours?

2. Line 2 (Second Yang): Embracing the Wild and Walking the Central Way.

bao huang, yong ping he, bu xia yi, peng wang, de shang yu zhong xing — "embracing the wild expanses, crossing the river without a boat, not neglecting what is distant, setting aside factions; thus one matches the central way."

As the central pillar of the lower trigram, the second line names the four qualities required to sustain a flourishing era: breadth of heart toward the unpolished, courage to cross real rivers, care for those far from the center, and freedom from cliques. Peace decays fastest when comfort makes people narrow and factional; it lasts when strength stays generous and resolute at once.

This line asks: in a comfortable season, are you keeping your circle wide and impartial, or retreating into a familiar faction?

3. Line 3 (Third Yang): No Plain Without a Slope, No Going Without a Return.

wu ping bu pi, wu wang bu fu, jian zhen wu jiu; wu xu qi fu, yu shi you fu — "no plain without a slope, no going without a return; steadfastness in difficulty brings no blame; do not grieve over this truth, and enjoy the blessing in what nourishes you now."

Standing at the exact boundary where the lower trigram of Heaven meets the upper trigram of Earth, the third line states the fundamental law of change: every level plain eventually meets a slope, and every outward movement eventually turns back. Rather than grieving that good times do not stand still, the wise person stays attentive to the turn while fully appreciating the nourishment still present today.

This line asks: can you prepare soberly for the natural turn of the cycle without letting worry rob you of today's good ground?

4. Line 4 (Fourth Yin): Fluttering Downward in Unspoken Trust.

pian pian, bu fu yi qi lin, bu jie yi fu — "fluttering down together with one's neighbors, without relying on wealth, needing no warning because of inner sincerity."

At the start of the upper trigram, the three yin lines move downward like birds fluttering together toward the earth to meet the rising yang lines below. They do not bind one another with bribes or formal warnings; they move in unison because they recognize a shared need for what complements them. Unforced humility bridges the distance between high and low.

This line asks: where can you step down from pride or advantage to meet others on common ground?

5. Line 5 (Fifth Yin): King Di Yi Gives His Sister in Marriage.

di yi gui mei, yi zhi yuan ji — "King Di Yi gives his younger sister in marriage; through this blessing comes the most favorable outcome."

Classical tradition records that King Di Yi instituted the rule that a royal princess, upon marrying a noble below her rank, must set aside her palace privileges and yield to the duties of her new household. Sitting in the fifth place of honor, this yin line steps down to unite sincerely with the capable second line below. Harmony reaches its peak when those in high station put shared purpose above rank.

This line asks: what privilege of station or seniority are you willing to set aside so a true partnership can thrive?

6. Line 6 (Top Yin): The City Wall Crumbles Back into the Moat.

cheng fu yu huang, wu yong shi; zi yi gao ming, zhen lin — "the city wall crumbles back into the moat; do not use the army; issue instructions only within one's own town; steadfastness brings regret."

Every earthen city wall was originally dug up out of the moat below it; at the end of the cycle of Tai, the earth slides back into the trench from which it came. When long complacency has allowed the structure to crumble from within, mobilizing force only worsens the collapse. All one can do is quiet one's own household and tend what remains close at hand.

This line asks: when an old structure has naturally reached the end of its span, can you stop trying to force it back upright and tend your own immediate ground?

This figure carries no additional all-moving statement. When all six lines move, read the transformed figure.


Hexagram 11 FAQ

Q Why is Line 2 of Hexagram 11 considered the practical anchor for sustaining peace?

A: Line 2 reads bao huang, yong ping he, bu xia yi, peng wang, de shang yu zhong xing. In classical commentary, a time of peace (Tai) easily breeds softness, neglect of distant matters, and cozy cliques. Line 2 counters all four habits at once: tolerating the unrefined (bao huang), acting with resolute courage (yong ping he), remembering the distant (bu xia yi), and refusing factionalism (peng wang).

Q What does Line 3 mean by 'no plain without a slope, no going without a return'?

A: Line 3 reads wu ping bu pi, wu wang bu fu, sitting at the exact midpoint where the three yang lines of Heaven meet the three yin lines of Earth. It marks the pivot where maximum harmony begins its natural transition toward change. The text does not treat this law as a reason for despair (wu xu qi fu); instead, it counsels mindful steadiness in difficulty (jian zhen) so that one can extend the good season and enjoy its real nourishment.

Q How does Hexagram 11 (Tai) relate to its King Wen pair, Hexagram 12 (Pi)?

A: Hexagrams 11 (Peace) and 12 (Standstill) are exact structural opposites, each formed of three yang lines and three yin lines. In Tai, Earth is placed above and Heaven below: because Heaven's nature rises and Earth's nature sinks, the two halves move toward each other in living communion. In Pi, Heaven sits above and Earth below: each moves away in its own direction, communication ceases, and the season turns to standstill.


Did one or more lines move when you cast Hexagram 11 Tai?

In classical six-line analysis, reading all six line statements at once mixes opposite stages of the cycle. Isolate only the changing lines that scored 6 or 9 in your session using Zhu Xi's changing-line rules or 50-stalk yarrow probabilities:

Related Hexagrams & 6-Bit Transitions (Hexagram 11 Tai)

In the Book of Changes (Zhouyi) binary topology, this hexagram is connected to its Opposite (Bitwise NOT), Inverse (180° Rotation), and Nuclear (Inner Core Lines 2–5) archetypes:

How to read this hexagram in context →