A ding is a vessel used for cooking and ritual. This hexagram moves from its feet and contents to its ears and carrying bar, relating each part to the vessel’s usability. It can help us consider transformation and nourishment, but its lesson is more than “good ingredients guarantee good results.” If a support breaks, even abundant contents can spill.
鼎 is hexagram 50 in the traditional King Wen sequence, with the symbol ䷱. Its lower trigram is 巽☴ and its upper trigram is 离☲, traditionally associated with wind and fire respectively. Count the lines from the bottom: 初六, 九二, 九三, 九四, 六五, 上九. 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): 0 1 1 1 0 1
Six-line figure, displayed top to bottom; line numbering starts at the bottom.
━━━━━━━━━ 上九
━━━━ ━━━━ 六五
━━━━━━━━━ 九四
━━━━━━━━━ 九三
━━━━━━━━━ 九二
━━━━ ━━━━ 初六
The judgment
鼎：元吉，亨。
Original editorial rendering, not a quotation from Legge: The cauldron: great good fortune and favorable progress.
Legge understands the cauldron in contexts of cooking, sacrifice, and nourishing people, and discusses its parts in relation to the hexagram’s figure. These symbolic explanations belong to the translator’s commentary. They should not be treated as an archaeological construction drawing or the only possible word meanings.
For modern study, use the cauldron to examine the relationship between contents and their support. What organization does knowledge, a service, or a work need to be properly prepared and delivered to users? The judgment’s favorable terms do not guarantee the outcome. Each supporting connection still needs specific examination.
Sources: zhouyi-50, legge1882-50
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 discusses wood entering fire, cooking, offerings to the high deity, and nourishing worthy people, extending the vessel’s uses into ancient ritual and political order. The Commentary on the Images depicts fire above wood and speaks of setting one’s position right and consolidating the mandate.
This article applies these images to ordinary affairs requiring clear roles and responsibilities. Knowing who prepares, checks, and delivers helps contents be put to good use. Ancient hierarchies do not automatically become organizational arrangements that people should follow today.
初六 · Keep clearing out old matter distinct from historical institutions
鼎顛趾，利出否，得妾以其子，无咎。
Original editorial rendering, not a quotation from Legge: The cauldron’s feet turn upward; it is beneficial to remove the foul contents. A concubine is accepted through her child; no blame.
Turning the cauldron’s feet upward allows unclean matter to be emptied out. This is followed by an ancient domestic arrangement in which a concubine gains acceptance through her child. Legge preserves both images. We cannot quote only the first half and pretend the second does not exist.
The modern analogy takes only the idea of removing what obstructs use, such as outdated content. Judgments about concubinage and bearing children belong to the historical context; they do not support valuing people by marriage, reproduction, fertility, or household standing.
Sources: zhouyi-50, legge1882-50
九二 · Make the contents substantial, while identifying interference
鼎有實，我仇有疾，不我能即，吉。
Original editorial rendering, not a quotation from Legge: The cauldron has substance. My counterpart bears dislike and cannot approach me. Favorable.
The cauldron contains substance, while the other party has 疾 and cannot approach. Legge reads 疾 here as dislike, not illness, and develops his interpretation around having substance and avoiding interference. The specific relationship expressed by 仇 cannot simply be equated with a modern list of enemies.
First prepare your own work thoroughly and identify which disruptions actually affect its use. This ancient line cannot justify guessing that someone is ill or celebrating another person’s misfortune as a benefit to yourself.
Sources: zhouyi-50, legge1882-50
九三 · Good contents can become stuck in the way they are conveyed
鼎耳革，其行塞，雉膏不食，方雨虧悔，終吉。
Original editorial rendering, not a quotation from Legge: The cauldron’s ears are altered; its movement is blocked, and the rich pheasant meat is not eaten. Rain is approaching; regret diminishes. In the end, favorable.
The cauldron’s ears are altered, movement is blocked, and rich food cannot be enjoyed. Legge preserves the process by which unsuitable parts of the vessel prevent its contents from realizing their value.
Excellent research may go unused if its explanation is unclear or its method of delivery unsuitable. Improve the explanation and points of connection. Rain reducing regret is the line’s image, not a promise that real problems will eventually solve themselves.
Sources: zhouyi-50, legge1882-50
九四 · Inadequate support can cause responsibility to fail
鼎折足，覆公餗，其刑渥，凶。
Original editorial rendering, not a quotation from Legge: The cauldron’s feet break; the lord’s food is overturned, and disgrace follows (the wording has variant readings). Unfavorable.
The cauldron’s feet break and the lord’s food spills: this is the hexagram’s clearest image of failure. Legge reads it as taking on a responsibility beyond one’s capacity, with serious failure of duty and shame.
Before accepting important work, verify the people, time, and abilities available. If support is inadequate, explain the situation, obtain help, or reduce the scope. That is more responsible than continuing to promise in order to save face.
Sources: zhouyi-50, legge1882-50
六五 · Let the receiving and lifting parts work together
鼎黃耳金鉉，利貞。
Original editorial rendering, not a quotation from Legge: The cauldron has yellow ears and a metal carrying bar. Constancy is beneficial.
Yellow ears are paired with a metal carrying bar, a component used to lift the vessel. Legge interprets this through firmness, yielding, and centrality while retaining the requirement to remain appropriate.
In cooperation, those preparing the contents and those conveying them need mutual understanding. One side should not continually add complexity while the other discovers only at the end how to receive it.
Sources: zhouyi-50, legge1882-50
上九 · Mature use includes proportion and quality
鼎玉鉉，大吉，无不利。
Original editorial rendering, not a quotation from Legge: The cauldron has a jade carrying bar. Great good fortune; nothing is disadvantageous.
The jade carrying bar places the ending at the part that lifts and handles the vessel. Legge explains its excellence as a union of strength and gentleness, not as advice to replace an actual component with a particular material.
For a modern reflection, ask whether a mature result is clear, reliable, convenient to use, and respectful of its users. Completion means more than making something: it also includes proper delivery and continued usability.
Sources: zhouyi-50, legge1882-50
Turning a collection of material into a teachable lesson
Original modern scenario
A teacher has extensive research material but finds that beginners cannot follow it. She first removes outdated content, then arranges examples in a learning sequence, identifying which concepts need early explanation and which details can wait for further reading.
During a trial lesson, she checks the handout, timing, and opportunities for questions. Her assistant knows in advance how to distribute materials and record questions, rather than having to catch every unplanned task on the spot.
The course now has dependable support. Ding does not guarantee the teacher’s success here. It reminds her that rich contents need appropriate structure and cooperation, and that none of the cauldron’s “feet” should be neglected over the long term.
Avoiding misreadings
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Ding does not predict pregnancy, childbirth, illness, or political rank. The ancient institution of concubinage and children must be explicitly situated in its historical context.
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Images such as broken cauldron feet do not replace judgments about real equipment or engineering safety. This article is not a cooking or equipment-operation guide.
Three exercises
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Choose a result you are preparing and list its contents, supporting structure, and delivery method separately.
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Find its weakest support and determine whether help or a smaller commitment is needed.
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Ask an actual user to try it and check the gap between a completed work and a usable work.
Related reading
Jing — The Well (hexagram-48): Jing asks whether resources can be obtained reliably; Ding asks how resources are processed into results that can be shared. Maintaining supply and improving transformation both need specific, often unremarkable work.
When reading Ding, ask: as I keep adding content, am I also attending to the conditions that support and deliver it?
Textual note
The fourth line retains 刑渥 from the base text’s main reading; the page also lists the variant 形渥. This character choice is not used to derive any present-day punishment.
Sources
Source: zh · hexagram-50 · SHA256 589bf6bcd1db8a55ecdcf86ecc30acffb14db2179978ea1d72cc03ad0c4ec694
Translation status: complete_translation_pending_review; independent editorial review: pending_translation_review; human native-speaker/expert review: not performed; unpublished.