What this concept is saying
In these Chan records, yīnyáng (陰陽, yin and yang) does not mean a complete Buddhist theory of two cosmic energies. Nor do the texts separately define *yīn* and *yáng*, assign fixed properties to each, or explain a cycle in which the two forces wax and wane. That familiar Chinese cosmological background is present, but the Chan masters use its vocabulary for a more pointed purpose.
Here, *yīnyáng* names the structure of differentiation through which an undivided situation becomes a world of discernible forms: heaven and earth, light and dark, movement and stillness, host and guest, coming and going, this and that. It also names the conditions under which things appear, develop, and take shape. Yet the records repeatedly turn our attention toward something whose source and complete functioning cannot be confined within that differentiated structure.
The teaching moves through three closely connected levels.
First is what precedes division—not necessarily an earlier moment in cosmic history, but that which cannot be captured by already divided categories. The *Recorded Sayings of Chan Master Hongzhi* (*Hóngzhì Chánshī Guǎnglù*, 《宏智禪師廣錄》) speaks of:
「陰陽未判之靈。」 “The numinous clarity before yin and yang are distinguished.”
The surrounding expressions are equally important: 「卦爻初作象，皮骨自成形」—the trigrams and lines first produce images, while skin and bones naturally take form—and 「混沌已前之樸」, “the uncarved simplicity before primordial undifferentiation.” The movement is from images and formed bodies back toward what is not yet enclosed by an image.
“Before” should therefore be handled carefully. It need not mean a chronological substance sitting somewhere before the universe began. In Chan language, it can indicate what is present before conceptual discrimination has carved experience into fixed alternatives. The term 「靈」, “numinous” or “spiritually responsive,” likewise should not automatically be converted into an eternal soul. The verse points to unobjectified responsiveness; it does not establish a permanent self behind experience.
Second is differentiation itself. Once division appears, there are images, forms, relations, and a world that can be navigated. Hongzhi’s record says:
「陰陽爻象，天地範圍。」 “Yin-yang and the images of the lines encompass the sphere of heaven and earth.”
Here *yīnyáng* is joined to yáoxiàng (爻象, the configurations or images represented by the lines of the trigrams and hexagrams). Yin and yang are no longer merely an abstract pair: they are the legible structure through which a patterned world appears. The verse places this language amid images of latent and manifest movement, apparent weakness and remaining power, autumn clarity, the breadth of the River of Stars, and the brightness of constellations during a long night.
But the record does not say, item by item, “this image is yin” and “that image is yang.” We should not manufacture such a chart. The natural contrasts are juxtaposed to let differentiation show itself: motion is visible against stillness, brightness against darkness, vigour against decline. Each side makes the other perceptible, but the poem declines to imprison the living scene in fixed labels.
Third is the relation between differentiated appearances and their ungraspable source. Both records use èryí (二儀, the Two Modes or two primary cosmic manifestations) as a term related to yin and yang. The *Recorded Sayings of the Ancient Worthies* (*Gǔ Zūnsù Yǔlù*, 《古尊宿語錄》) says:
「二儀雖有象，一氣本無言。」 “Although the Two Modes have form, the one vital continuity is originally without words.”
The line does not cancel the world of appearances. 「二儀雖有象」 explicitly acknowledges that the Two Modes have discernible form. Seasons turn; flowers bloom; bodies take shape; particular beings follow their particular natures. Yet yīqì (一氣, one vital continuity or one qi) is said to be “originally without words.” The source cannot be exhausted by the distinctions through which its expressions become visible.
Hongzhi’s record approaches the relation from the other direction:
「二儀之門，萬象之根。」 “The gate of the Two Modes, the root of the myriad images.”
The Two Modes are the gate through which the myriad appearances emerge and the root from which they become intelligible. But the following phrases—「有無難議，青白不痕」, “difficult to discuss in terms of being or non-being; leaving no trace of blue or white”—prevent us from turning this root into another definable object. It cannot be securely classified as existent or nonexistent, nor marked with one member of a contrasting pair.
This is a characteristic Chan turn. Distinctions are not declared unreal in the everyday sense: day is not night, hunger is not thirst, and a harmful act is not a compassionate one. But no distinction possesses a self-grounding, absolute identity. The very source from which distinctions function cannot be seized as one more item on either side of them.
The *Recorded Sayings of the Ancient Worthies* presses the point with two striking expressions:
「不向陰陽地上開。」 “It does not bloom on the ground of yin and yang.”
and:
「混沌未分先剖判，生成不假陰陽煅。」 “Before primordial chaos was divided, it had already broken through; its completion did not depend upon being forged by yin and yang.”
In the first verse, the “old Huangmei” hidden in a cassia blossom does not bloom in the ordinary field of yin-yang generation. Its fragrance travels, but bees and butterflies do not know how it opened, and its tracks cannot be found through ordinary coming and going. In the second, the “good ox” is already complete, with horns and hide naturally present; it does not need to be produced by a cosmic smithy.
These are not biological or cosmological propositions. A flower still grows through conditions, and an ox still has parents. The verses overturn the practitioner’s assumption that awakening is a manufactured spiritual product: “If I apply enough techniques to myself, perhaps I can forge an enlightened object called ‘me.’” Practice is indispensable, but awakening is not an artificial identity fabricated by arranging enough opposing forces. What practice removes is confusion about what is already functioning—not the absence of some exotic substance that must be manufactured.
This places *yīnyáng* within the path of liberation. It is not itself a standard pan-Buddhist list like the Four Noble Truths, dependent origination, or the five aggregates. It is Chinese Chan vocabulary used to expose how a world of opposites arises and how the mind becomes confined by it. Liberation is not achieved by destroying difference or fleeing the conditioned world. It involves seeing distinctions clearly without mistaking them for ultimate boundaries, and responding within conditions without being inwardly imprisoned by them.
The point is therefore neither “everything is secretly one” nor “opposites are meaningless.” The texts move between the undivided and the divided, the root and the myriad forms, the traceless and the fully formed. Mature practice must be intimate with both sides of that movement: it does not lose the undivided source in appearances, and it does not hide from appearances in an imagined undifferentiated absolute.
A walkthrough in everyday life
Imagine that you are commuting home after a difficult day. You open your phone and find a short message from someone close to you: “Fine. Do whatever you want.”
Before you read it, there is already a complete field of conditions: a tired body, the vibration of the train, memories of an earlier disagreement, the visual marks on the screen, and your relationship with the sender. Nothing exists independently, but the situation has not yet been reduced to a single verdict.
Then differentiation begins. You identify sender and receiver, warmth and coldness, agreement and rejection, innocence and blame. This is analogous to the movement from the “unjudged” toward *yīnyáng yáoxiàng*—yin-yang as articulated images. A complex situation becomes legible through contrasts.
That differentiation is not a mistake. Without it, you could not read language, recognize danger, remember context, or answer responsibly. Chan is not asking you to become cognitively blank.
The trouble begins when a provisional distinction hardens into an absolute world:
- “They are attacking me; I am the victim.” - “Either I defend myself now or I will be defeated.” - “If they loved me, they would never speak this way.” - “This message reveals what the entire relationship really is.”
The mind has moved from using distinctions to living inside them. A few words now seem to disclose two self-contained camps. “Me” and “you,” “right” and “wrong,” “love” and “rejection” appear to have solid identities of their own.
This is where 「二儀雖有象，一氣本無言」 becomes practical. The message really does have a form; tone and history matter. But the living relationship from which it arose is not exhausted by your first interpretation. The sender’s fatigue, fear, unmet need, and hesitation have not appeared directly on the screen. Nor have all the causes shaping your own reaction. “The one continuity is originally without words” does not mean that all meanings are identical. It reminds you that the total event exceeds the labels currently dividing it.
You pause. In that pause, “before yin and yang are distinguished” does not mean erasing your memory or pretending the message was neutral. It means contacting the moment before your interpretation becomes an unquestionable reality. Anger is felt as heat, contraction, images, and an urge to reply—not yet as proof that a permanent enemy stands before a permanent self.
Then you answer: “I’m hearing that you’re frustrated. I’m too activated to answer well on the train. Can we talk when I get home?”
This response still operates through distinctions. It distinguishes speaking now from speaking later, care from retaliation, and a useful boundary from avoidance. Yet it is less confined by the first binary. That is the relevant meaning of not being “forged by yin and yang”: your response is not mechanically manufactured by the opposition “submit or counterattack.”
The same pattern appears while scrolling social media. An algorithm presents content through divisions—relevant or irrelevant, liked or ignored, ally or opponent—and learns from your reactions. This is a useful modern analogy for the way differentiated patterns generate further patterns. But it is only an analogy. A recommendation system is a designed computational mechanism; Chan’s language concerns the whole field of experience, differentiation, and liberating insight. Neither the existence of algorithms nor findings in neuroscience prove the Chan teaching.
As you scroll, each post arrives already framed: admirable or contemptible, ours or theirs, success or failure. Recognition is necessary, but the platform rewards rapid fixation. If you immediately become the judgment, the “images of the lines” have become a prison. If you notice how title, image, bodily arousal, prior belief, and social reward jointly construct the apparent certainty, the post can still be evaluated without becoming an absolute world.
The most common mapping error is to call everything pleasant, bright, active, or “positive” *yang*, and everything unpleasant, dark, receptive, or “negative” *yin*, then assume the Chan texts are advising us to balance the two. These records do not provide such an allocation. They invoke differentiation and paired manifestation, then look through and beyond its power to delimit awakened functioning. A careful contemporary application should preserve that emphasis rather than inventing a lifestyle typology.
Why contemporary people need it
Contemporary life constantly converts fluid situations into oppositional identities. Interfaces ask us to like or dislike; workplaces measure success and failure; public discussion separates allies from enemies; intimate conflict turns one sentence into a referendum on the whole relationship. Binary distinctions are efficient, but efficiency easily masquerades as truth.
The Chan use of *yīnyáng* teaches a double competence.
The first is the ability to see formed differences precisely. “Beyond duality” must not become an excuse for vagueness. In a workplace, exploitation and fair treatment are not interchangeable. In parenting, a child’s distress and dangerous conduct may need to be distinguished. In ethical life, compassion does not erase consequences. The Two Modes “have form”; the myriad appearances are real as conditioned appearances and must be met on their own terms.
The second is the ability not to absolutize those differences. A child having a tantrum is not reducible to “a bad child.” An exhausted partner is not reducible to “a cold person.” A failed project is not identical with “I am a failure.” The distinction may report something, but it does not contain the whole causal field or define an enduring essence.
This has direct relevance to liberation because clinging depends on reification. We first distinguish an experience; then we treat the distinction as self-existing; then desire, aversion, and identity gather around it. “I must possess this.” “I must eliminate that.” “I am this sort of person.” “You are that sort.” Chan practice interrupts the movement without disabling discernment.
The language of what is “before division” also protects practice from becoming spiritual self-manufacture. Contemporary self-improvement culture often imagines the person as a defective product requiring endless optimization. Meditation can be absorbed into the same logic: one tracks calmness, productivity, purity, and special experiences, hoping eventually to fabricate an acceptable self.
「生成不假陰陽煅」 cuts through that fantasy. The verse does not say that training is unnecessary. It says that the fundamental matter is not manufactured by the machinery of opposition. One does not forge awakening by defeating distraction, accumulating an identity called “spiritual,” or replacing an inferior self with a superior one. Discipline creates conditions in which delusion can be seen and relinquished; it does not manufacture an eternal essence.
At the same time, “original completeness” must not become complacency. An untrained person can possess Buddha-nature language while continuing to harm others. In Chan, the claim that the matter is originally present intensifies practice: because responsiveness is not absent, there is nowhere to shift responsibility. Hunger calls for eating; thirst calls for drinking; deception calls for honesty; suffering calls for care. The undivided is verified in appropriate functioning amid differences, not in grand claims about transcending them.
The deepest wisdom here is therefore relational. The unformed is not elsewhere than form, and form does not exhaust the unformed. The root is known through branches, while no branch can contain the root. Liberation is neither captivity within the divided world nor withdrawal into a blank unity. It is the freedom to pass through the gate of distinctions without being stopped by them.
Common misreadings and clarifications
1. “Yin-yang here is a fully developed Buddhist cosmology.” It is not. These Chan records use inherited Chinese cosmological language in compressed verses. They do not separately define yin and yang, offer a systematic theory of their energies, or explain their cycles. Supplying that missing system from later popular accounts would obscure what the passages actually emphasize.
2. “The teaching is simply that opposites should be balanced.” Balance may be valuable in many contexts, but it is not the central claim of these passages. Their distinctive movement is from yin-yang as the condition of manifestation toward a source and functioning not confined by yin-yang. “Balance your yin and yang” is much narrower than “recognize differentiation without treating it as ultimate.”
3. “Before yin and yang” describes a literal event before the creation of the universe. The imagery can evoke cosmogony, but Chan turns it toward realization. “Before” may indicate what cannot be enclosed by conceptual division here and now. Reading it only as remote prehistory removes its practical force.
4. “The undivided source is an eternal self or cosmic substance.” The records do not authorize that conclusion. Expressions such as 「有無難議」—difficult to discuss as being or non-being—and 「青白不痕」—leaving no trace of blue or white—actively resist turning the source into a definable entity. “Numinous clarity” should not be smuggled into a metaphysical soul.
5. “Going beyond duality means that distinctions no longer matter.” That would confuse non-attachment with indifference. Conventional distinctions remain necessary for language, ethics, causality, and compassionate action. A person who says “good and evil are one” to avoid accountability is not free of duality; they are using an idea of nonduality to protect attachment.
6. “The divided world is false, while an undivided realm elsewhere is true.” This merely creates a larger dualism: form versus source, ordinary life versus awakening. The verses keep returning from root to myriad appearances and from tracelessness to natural formation. The point is not to abandon formed life, but to discover unobstructed functioning within it.
7. “Not depending on yin-yang formation means causes and conditions do not matter.” No. Flowers, bodies, relationships, and training all depend on conditions. The verse’s target is the imagined manufacture of the fundamental matter, not ordinary causality. At the level of practice, sleep, ethical conduct, instruction, meditation, and community can matter profoundly.
8. “One may freely label each image in the verses as yin or yang.” The records themselves do not do so. Hongzhi places coldness and clarity, motion and stillness, decline and latent power beside one another, but does not give a fixed correspondence table. Preserving that restraint is part of reading the text accurately.
9. “This is identical to Buddhist emptiness.” There is a genuine resonance: both can loosen the tendency to treat divided phenomena as self-grounding realities. But the terms are not simply interchangeable. *Yīnyáng* here belongs to a Chinese cosmological and poetic vocabulary, while śūnyatā (空, emptiness) has specific Buddhist doctrinal histories concerning the absence of independent self-nature. A helpful comparison must not erase those differences.
The compact heart of the teaching may be expressed this way: yin and yang name the gate by which a differentiated world becomes visible, but not a final boundary around reality or awakened activity. The practitioner learns to recognize every formed distinction, obey none of them blindly, and respond so intimately to the situation that source and appearance are no longer pulled apart.