Dui explores joy, but its lines distinguish harmonious joy, trusting joy, seeking joy, weighing joy, and drawing others toward joy. It does not treat every way of making people happy as equally reliable. Reading Dui can help us enjoy conversation while recognizing when preserving a good atmosphere means overlooking unsuitable content.
兑 is hexagram 58 in the traditional King Wen sequence, with the symbol ䷹. Its lower trigram is 兑☱ and its upper trigram is 兑☱, traditionally associated with lake and lake respectively. Count the lines from the bottom: 初九, 九二, 六三, 九四, 九五, 上六. A solid line is yang; a broken line is yin. Nine and six identify yang and yin in the line labels; they do not add extra lines.
Line structure (bottom to top): 1 1 0 1 1 0
Six-line figure, displayed top to bottom; line numbering starts at the bottom.
━━━━ ━━━━ 上六
━━━━━━━━━ 九五
━━━━━━━━━ 九四
━━━━ ━━━━ 六三
━━━━━━━━━ 九二
━━━━━━━━━ 初九
The judgment
兌：亨。利貞。
Original editorial rendering, not a quotation from Legge: Joy: favorable progress. Constancy is beneficial.
Legge explains Dui as pleasure and satisfaction and emphasizes that uprightness must guide joy. This article does not reduce it to “stay positive and everything will go well,” nor judge unhappy people as acting improperly.
For modern study, ask whether an exchange can accommodate real thoughts and different feelings. If only pleasant things may be said and every question spoils the atmosphere, an enjoyable appearance may not indicate a stable relationship.
Sources: zhouyi-58, legge1882-58
Interpretation in the Ten Wings
The Commentary on the Judgment and the Commentary on the Images belong to the Yi Zhuan, the commentaries usually called the “Ten Wings.” Here their explanations are kept distinct from the judgment and line texts, before turning to modern applications for study.
The Commentary on the Judgment explains joy and constancy through inner firmness and outer yielding, then describes a power of mobilization that makes people forget toil and death. This belongs to ancient political ethics and cannot romanticize making people ignore danger or overwork.
The Commentary on the Images depicts two adjoining lakes and proposes discussion and practice among friends. That is a particularly suitable direction for study here: discuss, practice, and correct one another so that joy comes from shared understanding rather than mutual praise alone.
初九 · Harmony can begin with interaction free of pressure
和兌，吉。
Original editorial rendering, not a quotation from Legge: Harmonious joy: favorable.
In Legge’s interpretation, harmonious joy arises from inner accord without first needing to win someone’s praise.
A conversation can begin with attentive listening, clear expression, and room for pauses. Not every sentence needs to make someone laugh, and people with different temperaments need not be forced to display enthusiasm identically.
Sources: zhouyi-58, legge1882-58
九二 · Sincerity makes a pleasant atmosphere more dependable
孚兌，吉，悔亡。
Original editorial rendering, not a quotation from Legge: Sincere joy: favorable. Regret disappears.
Trusting joy connects delight with sincerity. Legge emphasizes the support a genuine inner attitude gives to outward enjoyment together.
Before agreeing to something, state your time and abilities clearly. Even if this does not please everyone immediately, it may prevent later misunderstandings. Honesty is not brutality; it can still be expressed respectfully.
Sources: zhouyi-58, legge1882-58
六三 · Notice whether you are pursuing only what feels pleasing
來兌，凶。
Original editorial rendering, not a quotation from Legge: Coming in search of joy: unfavorable.
Legge reads this as collecting things that bring pleasure and connects the risk with excessive indulgence. The line is short and should not be used to condemn an ordinary interest in itself.
Check whether an exchange has become only a search for approval that avoids real issues. If every disagreement is brushed aside with a joke, momentary ease may allow matters needing attention to keep accumulating.
Sources: zhouyi-58, legge1882-58
九四 · Discernment can lead to more appropriate enjoyment
商兌，未寧，介疾有喜。
Original editorial rendering, not a quotation from Legge: Weighing joy, not yet settled. Distancing oneself from harmful influence brings happiness.
Weighing joy involves discussion and consideration; “not yet at peace” indicates unsettledness. Legge reads discrimination about which pleasures deserve pursuit and distance from harmful influences.
When an exciting invitation arrives, first check whether the event suits your needs. Keeping some room for scrutiny does not destroy all enjoyment; it can make participation more comfortable and voluntary.
Sources: zhouyi-58, legge1882-58
九五 · Trust also needs attention to its object
孚于剝，有厲。
Original editorial rendering, not a quotation from Legge: Trusting what strips away: there is danger.
The line speaks of trust in what strips away. Legge explains this as trusting something that may harm oneself. It does not supply a mysterious method for identifying real “bad people.”
Check whether the other person keeps agreements and respects refusal, rather than judging only how pleasant their words are. If specific problems arise, clarify them or adjust the relationship. A hexagram alone cannot justify accusing someone of being harmful.
Sources: zhouyi-58, legge1882-58
上六 · Attracting others also brings responsibility for the influence
引兌。
Original editorial rendering, not a quotation from Legge: Drawing others toward joy.
Drawing toward joy has no explicit favorable or unfavorable verdict attached. Legge connects it with attracting others to pleasure, distinguishing it from seeking pleasure for oneself earlier.
When organizing an event or expressing a view, ask whether you explain its contents and limits honestly. Charisma is a form of influence, not a tool for hiding costs, creating pressure, or making it difficult to leave.
Sources: zhouyi-58, legge1882-58
Giving useful feedback on creative work among friends
Original modern scenario
Friends regularly discuss their work. At first, everyone says only “it is good,” leaving the creator unsure how to revise. Later, they agree to say what they actually understood first, identify one clear issue, and explain which observations are only personal preferences.
The discussion can still be relaxed, and the creator may decline a suggestion for now. Those giving feedback do not prove honesty through cruelty, while those receiving it need not immediately agree just to preserve harmony.
Pleasure now comes from understanding the work together, not merely approving one another. Dui’s modern application lets friendliness and truth support each other without turning them into an either-or choice.
Avoiding misreadings
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Dui does not require constant happiness. Smiles cannot establish someone’s sincerity, character, or psychological condition.
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Ancient language about making people forget toil and death should not encourage danger, overwork, or group manipulation.
Three exercises
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Recall a pleasant exchange and note whether one real issue was understood within it.
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Practice expressing a different opinion through specific facts while remaining respectful.
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Check whether your invitation clearly explains its contents, limitations, and the other person’s freedom to decline.
Related reading
Xun — Gentle Penetration (hexagram-57): Xun emphasizes how meaning is conveyed consistently and put into action; Dui emphasizes how exchange brings genuine joy. Gentleness and pleasure are more valuable when they do not obscure facts and boundaries.
When reading Dui, ask: does this enjoyment help us tell the truth, or can we only keep saying what each other wants to hear?
Sources
Source: zh · hexagram-58 · SHA256 f7ee5917fa7408107fd3a7d9d5872c3e1f73dc77062f9ac1578320e68a3ab6b6
Translation status: complete_translation_pending_review; independent editorial review: pending_translation_review; human native-speaker/expert review: not performed; unpublished.