Heaven below, earth above, so the two move toward each other instead of apart. Hexagram 11 describes a period when things are working, and most of its text is about how such periods end.
Eleventh in the King Wen order, and one of the twelve waxing and waning hexagrams, where it marks the first month. The Sequence places it after Treading: when conduct is settled, people are at ease with one another and peace follows.
The text: the small departs, the great arrives. Good fortune, and things go through.
Small and great here are the yin and yang lines, and the sentence describes the figure rather than promising anybody wealth. Three strong lines have entered at the bottom and three weak ones are on their way out at the top. That is what this hexagram means by good fortune: not that everything is pleasant, but that the movement runs in a favourable direction and nothing is currently obstructed. Legge's 1882 version keeps the departure and the arrival as the plain mechanics of the lines, which is more honest than the readings that turn the whole thing into prosperity.
Heaven and earth in contact. The image is of the two great powers meeting rather than staying apart in their own regions.
The commentary turns this into a governing instruction: the ruler divides and completes the course of heaven and earth, and arranges things so that people can live inside it. It is an unusually administrative Image. The conduct it recommends is not celebration but management, and the assumption underneath it is that a good period is a made thing which has to be maintained. Nothing here suggests a favourable time looks after itself.
The two powers named here are the constituent trigrams themselves: Qian, the Heaven trigram, sits below, and Kun, the Earth trigram, sits above. Heaven's nature is to rise and earth's is to sink, so placing them the wrong way up is precisely what puts them in contact. The arrangement that looks upside down is the one that works.
Hexagram 11 is three yang lines below three yin lines, and the arrangement is the reason for the name. Heaven is light and rises; earth is heavy and sinks. Putting heaven underneath means the two move toward each other and interpenetrate rather than separating. It is the most straightforwardly favourable figure in this stretch of the book.
What it describes is a period in which the conditions are right: communication is open, the people who need to be in contact are in contact, and effort produces a result roughly proportionate to itself. That is rarer than it sounds and worth naming plainly when it happens. The hexagram says nothing about how the situation was arrived at, and it does not claim that anybody deserves it.
The striking thing is how much of the text concerns the ending. The third line states that no plain is without a slope and no going without a return, and the top line has the wall falling back into the moat. What the question does to the reading matters here. Asked whether a good period is real, this says yes. Asked whether it will last, it says something closer to the opposite of what the name suggests. Its inverse and its opposite are both Hexagram 12, Standstill, which is unusual and not accidental.
In a relationship question this is the description of a good stretch, and it is one of the few figures that will say so without hedging. Two people are actually in contact: what one says reaches the other, and disagreement is being handled rather than stored up.
The useful part is not the reassurance, which the reader can already feel without being told. It is the third line, which says plainly that every level place has a slope after it. That is not a prediction of trouble. It is a statement that this arrangement is a phase, that something is maintaining it, and that noticing what maintains it is more use than enjoying it passively.
Work going well: a team communicating, a project where the difficulty is the work itself rather than the organisation around it, a period when decisions actually get made. The hexagram is content to call this good and does not go looking for a hidden problem.
Its practical content is about maintenance. Peace in this figure comes from heaven and earth being in the unnatural order, which takes something to hold in place. In an organisation the equivalent is usually a specific person or practice keeping communication open, and it is generally invisible until it stops. The question worth asking during a good period is what is producing it, because that is the thing to protect.
Finances in order and moving: income and obligation in a workable relation, decisions unforced, nothing urgent. The hexagram describes the condition rather than the amount, and a modest situation in good order reads as this figure just as readily as a large one does.
It is not investment advice and contains no forecast. What it supplies is the third line's warning, which in a money context is simply that stable periods are when arrangements get made that only work under stable conditions. Noticing which commitments quietly assume the current state is a question anybody can answer, and it is worth more than the reassurance the name offers.
Name what is currently holding this together and protect that specifically. During a good period the instinct is to expand, and this hexagram's own text suggests spending some of the surplus on maintenance instead. Identify the practice, the person or the arrangement doing the quiet work, and make sure it does not depend on nobody noticing it. That is the whole instruction, and it is duller than the name.
Yang in a yang place, correct, at the foot of the figure. The text has a clump of grass pulled up with its roots bringing others along with it, and it treats this as favourable: whatever moves here does not move alone.
The line is read as the beginning of a good period, where one person's advance carries connected people with them. Changing it gives Hexagram 46, Pushing Upward, which is the same rising movement without the reciprocity attached.
Yang in a yin place, technically incorrect, but central in the lower trigram and treated as the more important fact. The text asks for tolerance of the uncultivated, for crossing a river without waiting for a boat, for not abandoning what is distant and not favouring one's own circle.
It is a description of breadth. Good conditions make it possible to include people that a tighter situation would exclude. Changing it gives Hexagram 36, Darkening of the Light, where the same person has to hide their ability instead.
Yang in a yang place, correct, and standing at the boundary where the lower trigram ends. This is the line that states the hexagram's real subject: there is no level ground without a slope after it, and no going out without a return.
It is not a warning about misfortune so much as a statement about shape, and it asks the reader to stay steady inside a difficulty they can already see coming. Changing it gives Hexagram 19, Approach, where something is arriving rather than turning.
Yin in a yin place, correct, and the first line of the upper trigram, where the descent begins. The text has somebody coming down lightly, not wealthy, in the company of their neighbours, and taken at their word without needing to be warned.
The descent is not treated as a fall. It is a loss of position handled without pretence, and the absence of pretence is what makes it safe. Changing it gives Hexagram 34, The Power of the Great, which is the same movement handled with force instead.
Yin in a yang place, so incorrect, but central and in the ruler's position. The text refers to a sovereign giving a daughter in marriage: an alliance made by giving something up rather than by taking anything.
A yielding line in the ruling seat is the structural point, because authority here works by conceding. Changing it gives Hexagram 5, Waiting, and it is worth noting that the nuclear figure of this hexagram, Hexagram 54, is built on the same marriage image.
Yin in a yin place, correct, and at the very top where the period is over. The text has the city wall collapsing back into the ditch it was dug from, advises against sending out armies, and says that steadiness alone now brings humiliation.
This is the plainest statement of ending in the hexagram: the structure returns to the ground it came from. Changing it gives Hexagram 26, The Taming Power of the Great, where the same material is held and stored rather than let go.
Qian, heaven, below; Kun, earth, above. Both are pure trigrams, three unbroken and three broken lines, and this is the pairing in which the light force sits underneath. Because heaven rises and earth sinks, the two move into one another, and that motion is the whole of what the hexagram means.
The lines pair cleanly across the figure, first with fourth, second with fifth, third with sixth, each pairing one yang to one yin. Structurally this is about as well organised as a hexagram gets, which is why the text can afford to spend so much of its length on the ending rather than on the good period itself.
The nuclear hexagram is Hexagram 54, The Marrying Maiden, which is an uncomfortable thing to find inside Peace: that figure is about entering a situation in a weak position, on somebody else's terms. Its inverse and its opposite are both Hexagram 12, Standstill, which is rare. Turning this hexagram over and inverting every one of its lines produce the same result.
The Judgement and the six line texts are the Western Zhou oracle layer, and in this hexagram they are unusually concrete: grass pulled up with its roots, a river crossed without a boat, a marriage, a wall falling into a moat. These were recorded outcomes rather than composed symbols, which is part of why they resist tidy interpretation.
The name is the difficulty. Tai is closer to great, penetrating, or free-flowing than it is to peace. The English word arrives through translation and brings a stillness the Chinese does not have. The hexagram is about movement and contact, not about calm.
The Ten Wings, complete by the Han period, added the Image and the philosophical apparatus, and the Song commentators, principally Zhu Xi in the twelfth century, made the ethical reading standard. James Legge's 1882 English is public domain and renders the small and the great as the lines they actually are. Richard Wilhelm's 1924 German, in Cary Baynes's 1950 English, is where most quotations come from, and its confident phrasing is a century old rather than three thousand years old.
Peace is the most over-read hexagram in the book. Drawn in answer to a hopeful question, it gets reported as a promise that things will go well, and the reader stops at the Judgement. The lines do not support that. Half of them concern the turn, and the top line is an image of collapse. A reading that omits this is not being kind. It is withholding the part the querent could actually act on.
The second misreading is the name itself. English readers hear peace and think of rest, quiet, conflict resolved. The figure means contact and circulation, which is close to the opposite of stillness. Two people arguing productively are nearer to this hexagram than two people who have stopped speaking to each other pleasantly.
The third is fatalism, which arrives from over-correcting the first. Because the text says every plain has its slope, some readers treat the good period as already doomed and therefore worth nothing. The text does not say that either. It says the shape is cyclical, and that the useful response is to stay steady and know which phase you are in, which is a different instruction from bracing for loss.
Put a real question to the coins.