素问：天元纪大论篇第六十六

Suwen: Discourse on the Origins of Heaven's Mandate, Chapter Sixty-six

Overall Paraphrase

The Yellow Emperor asked: Heaven possesses the Five Phases—Wood, Fire, Earth, Metal, and Water—which govern the five directions of East, South, Center, West, and North, thereby giving rise to the five climates of Cold, Heat, Dryness, Dampness, Wind, and Fire. The human body has the five viscera—Heart, Liver, Spleen, Lungs, and Kidneys—which generate the five visceral qi, giving rise to the five emotions of Joy, Anger, Pensiveness, Worry, and Fear. The medical treatises state that the Five Movements (the five phases of qi: Wood, Fire, Earth, Metal, Water) succeed one another in turn, each governing a specific period, completing a full cycle after one year—this I already understand. Now I wish to ask: how should the Five Movements correspond with the Three Yin and Three Yang (Taiyin, Shaoyin, Jueyin, Taiyang, Shaoyang, and Yangming) manifestations?

Gui Yuqu, having bowed with his head to the ground and kowtowed twice, replied: Your question is truly profound. The Five Movements and Yin-Yang constitute the fundamental principle of Heaven and Earth's operation, the guiding framework of all things, the source of transformation, the starting point of growth and killing, and the abode of spirit and illumination—how could one not thoroughly comprehend this? Thus, the initial arising of all things is called "transformation" (hua); development to its extreme is called "change" (bian); the unfathomable alternation of Yin and Yang is called "spirit" (shen); and the mysterious efficacy that has no fixed abode is called "sagehood" (sheng). The functions of transformation manifest in Heaven as the profound and mysterious, in humans as principles and patterns, and in Earth as generation and nurturing; generation produces the five flavors, principles produce wisdom, and the profound and mysterious produce spirit-like illumination. Spirit-like illumination manifests in Heaven as Wind, and on Earth as Wood; in Heaven as Heat, and on Earth as Fire; in Heaven as Dampness, and on Earth as Earth; in Heaven as Dryness, and on Earth as Metal; in Heaven as Cold, and on Earth as Water. Therefore, in Heaven are formless qi, and on Earth are formed substances; when form and qi mutually respond, all things are generated. Heaven and Earth are the upper and lower support of all things; left and right are the pathways along which Yin and Yang travel; Water and Fire are the manifestations of Yin and Yang; Metal and Wood mark the beginning and end of growth, transformation, harvest, and storage. Qi has differences in abundance, form has variations in prosperity and decline; the upper and lower mutually resonate, and thus diminishment and augmentation become manifest.

The Yellow Emperor asked: I wish to understand how the Five Movements govern the seasons. Gui Yuqu replied: The qi of the Five Movements each fulfill a full year's cycle, not merely governing a single season. The Yellow Emperor said: Please elaborate. Gui Yuqu said: Your servant has long studied the Taishi Tianyuan Ce (Records of the Grand Beginning and Heavenly Origin), which states: The vast and boundless void is the primordial origin of creation and transformation, from which all things begin. The Five Movements circulate ceaselessly in the heavens, disseminating the true spirit-qi, governing the foundations of transformation on Earth. The nine stars hang in brilliance, the seven luminaries (Sun, Moon, and the five planets: Metal, Wood, Water, Fire, Earth) revolve in sequence. There is Yin and Yang, there is soft and hard; the dark and the bright each assume their proper positions; Cold and Heat alternate with relaxation and tension; generation follows upon generation, transformation upon transformation, and all things manifest their forms. My family has transmitted these teachings for ten generations—this is the content.

The Yellow Emperor said: Good. What is meant by "qi has abundance and deficiency, form has prosperity and decline"? Gui Yuqu replied: The qi of Yin and Yang each have varying degrees of abundance, hence they are divided into Three Yin and Three Yang. Forms have prosperity and decline, meaning that the governing of the Five Phases each manifests excess (tai guo) and insufficiency (bu ji). Thus, when there is excess at the beginning, insufficiency often follows; when insufficiency departs, excess comes in its wake. Understanding the coming and going of qi, one can anticipate the climate. When it corresponds with the Heavenly seasons it is called "Heavenly Sign" (tian fu); when it corresponds with the yearly qi it is called "Yearly Direct" (sui zhi/sui hui); when all three align, it is a year of balanced governance.

The Yellow Emperor asked: How do the upper and lower mutually resonate? Gui Yuqu replied: Cold, Heat, Dryness, Dampness, Wind, and Fire constitute the Yin-Yang of Heaven, with the Three Yin and Three Yang serving in the upper position. Wood, Fire, Earth, Metal, and Water constitute the Yin-Yang of Earth, with growth, transformation, harvest, and storage responding below. Heaven uses Yang to generate and Yin to mature; Earth uses Yang to kill and Yin to store. Heaven has Yin and Yang, and Earth also has Yin and Yang. Wood, Fire, Earth, Metal, and Water are the Yin-Yang of Earth, corresponding to growth, transformation, harvest, and storage. Thus, within Yang there is Yin, and within Yin there is Yang. Therefore, one must understand the principle of Heaven's and Earth's Yin-Yang: the qi corresponding to Heaven moves without rest, thus advancing one step to the right every five years; the qi corresponding to Earth remains still in position, thus completing one cycle every six years. Motion and stillness mutually resonate, upper and lower mutually govern, Yin and Yang mutually interweave—and from this, transformation arises.

The Yellow Emperor asked: Do the cyclical recurrences of upper and lower have fixed counts? Gui Yuqu replied: Heaven uses six as its rhythm, Earth uses five as its measure. The cycle of Heaven's qi completes one full arrangement in six years; the cycle of Earth's measure completes one revolution in five years. The Sovereign Fire (jun huo) governs spirit and illumination; the Minister Fire (xiang huo) governs positional succession. Five and Six combine to yield 720 seasonal nodes (qi), constituting one epoch (ji), totaling 30 years; 1,440 seasonal nodes constitute one full cycle (zhou), totaling 60 years. Excess and insufficiency both become manifest in this cycle.

The Yellow Emperor said: What you have spoken, Sir, plumbs the heights of Heavenly qi above and exhausts the depths of Earthly measures below—it may be said to be most complete. I wish, having heard it, to treasure it: above, to govern the people; below, to nourish oneself; to make the people understand, so that upper and lower are harmonious and kindred; virtue flows downward, posterity has no worries; it is transmitted to later generations without end. Might I hear more? Gui Yuqu replied: These profound numerical essentials are extremely near at hand yet subtle; when they come, they can be observed; when they pass, they can be traced. Those who honor them flourish; those who slight them decline. To defy the Way of Heaven and follow private whim will surely invite Heaven's calamity. Respectfully adhering to the Heavenly Way, I beg to speak of its essential truth.

The Yellow Emperor said: One who is skilled at discussing beginnings must be able to integrate endings; one who is skilled at discussing what is near must be able to know what is far. Thus, when profound numerical principles are exhausted and understanding is free from confusion, this is called "illumination" (ming). I wish you, Sir, to extrapolate and arrange these principles so that they have orderly structure, are concise yet not deficient, enduring yet not interrupted, easy to apply yet not easily forgotten, serving as guiding principles. May I hear in full the essential numerical principles? Gui Yuqu said: What a noble question! What clear understanding! Just as a drumstick striking a drum produces sound and sound inevitably evokes echo. Your servant has heard: In years of Jia and Ji, Earth Movement governs; in years of Yi and Geng, Metal Movement governs; in years of Bing and Xin, Water Movement governs; in years of Ding and Ren, Wood Movement governs; in years of Wu and Gui, Fire Movement governs.

The Yellow Emperor asked: How do the Five Movements correspond with the Three Yin and Three Yang? Gui Yuqu replied: In years of Zi and Wu, the presiding heavenly qi (si tian) is Shaoyin; in years of Chou and Wei, it is Taiyin; in years of Yin and Shen, it is Shaoyang; in years of Mao and You, it is Yangming; in years of Chen and Xu, it is Taiyang; in years of Si and Hai, it is Jueyin. (The original text's "Ji Hai" should be "Si Hai"—similar in appearance and easily confused.) Shaoyin marks the beginning, and Jueyin marks the end. Above Jueyin, Wind qi presides; above Shaoyin, Heat qi presides; above Taiyin, Dampness qi presides; above Shaoyang, Minister Fire presides; above Yangming, Dryness qi presides; above Taiyang, Cold qi presides. These are the "roots" (ben), known as the Six Origins (liu yuan). The Yellow Emperor said: This principle is truly radiant! This discourse is truly lucid! Let it be engraved on jade tablets and stored in a golden casket, titled The Origin of Heaven's Mandate (Tian Yuan Ji).

🧠 Deep Understanding

Core Principles 💡

• General Framework of Five Movements and Six Qi: This chapter serves as the opening general framework of the "Yun-Qi" (Fortune-Qi) doctrine in traditional Chinese medicine. It uses the Heavenly Stems to transform into the Five Movements and the Earthly Branches to transform into the Six Qi, and through the "combination of Five and Six," it deduces the cyclical changes in climate and human health. The Five Movements govern the year, and the Six Qi preside over the heavens; their superposition forms cycles of 30 years per epoch and 60 years per full revolution.
• Correspondence between Three Yin-Three Yang and Six Qi: Jueyin—Wind qi, Shaoyin—Heat qi (Sovereign Fire), Taiyin—Dampness qi, Shaoyang—Minister Fire, Yangming—Dryness qi, Taiyang—Cold qi. Within the Five Phases, "Fire" is divided into Sovereign Fire and Minister Fire, thereby transforming the Five Phases into Six Qi corresponding to the Three Yin and Three Yang.
• Mutual Resonance of Form and Qi, Mutual Concealment of Yin and Yang: The qi of Heaven and the forms of Earth interact to generate all things; within Yang there is Yin and within Yin there is Yang, indicating that Yin and Yang are not a strict dichotomy but rather mutually containing and transforming. This dynamic holistic perspective is the fundamental manner in which traditional Chinese medicine understands nature and the human body.
• Excess, Insufficiency, Heavenly Sign, and Yearly Direct: Climatic changes manifest in alternating patterns of surplus and deficiency; when the year's movement corresponds with the presiding heavenly qi, it is called "Heavenly Sign" (tian fu); when it corresponds with the Five-Phase attribute of the year branch, it is called "Yearly Direct/Yearly Meeting" (sui zhi/sui hui); when the three align, conditions are relatively balanced. This embodies the ancients' empirical summary of climatic fluctuation patterns.

Modern Understanding 🌟

• The Five Movements and Six Qi constitute an ancient Chinese model of climate and medicine using Heavenly Stems and Earthly Branches as symbols, attempting to deduce the relationship between cyclical climate changes and human health through periodic calculations. It reflects the ancients' long-term observation and abstract generalization of natural rhythms.
• Modern chronomedicine and meteorological medicine acknowledge that seasons, climate, and circadian rhythms genuinely affect human health. However, the specific stem-branch calculation methods of the Five Movements and Six Qi lack rigorous scientific validation and cannot serve as reliable tools for predicting disease or guiding clinical treatment.
• The "Heavenly Stems, Earthly Branches, Yin-Yang, and Five Phases" in the text should be understood as ancient philosophical and calendrical symbols—not to be confused with the "Eight Characters" used in later fortune-telling calculations. When studying it, one should extract its thought of "following natural rhythms and attending to the relationship between climate and the human body" while discarding mechanical and mystified calculations.

Health Preservation Insights ⚡

• Follow the Four Seasons: Guard against Wind in spring, Heat in summer, Dampness in late summer, Dryness in autumn, and Cold in winter; adjust rest and daily routines according to seasonal changes.
• Maintain Emotional Balance: The five emotions—Anger, Joy, Pensiveness, Worry, and Fear—correspond with the five viscera. In daily life, avoid excessive emotional extremes and maintain stable moods.
• Regulate Diet: Keep food and drink at appropriate temperatures, and do not overindulge in any of the five flavors (sour, bitter, sweet, pungent, salty), maintaining dietary balance.
• Maintain Regular Routines: Follow natural day-night rhythms—avoid staying up late and overexertion—to help the body sustain its normal rhythms.

The above are general health preservation insights and do not target any specific disease.

📚 Related Knowledge

• Related Concepts: Five Movements, Six Qi, Three Yin and Three Yang, Presiding Heaven and In Earth (si tian zai quan), Heavenly Sign (tian fu), Yearly Direct/Yearly Meeting (sui zhi/sui hui), Excess and Insufficiency (tai guo bu ji), Six Origins (liu yuan), Root and Branch Central Qi (biao ben zhong qi), Sovereign Fire and Minister Fire (jun huo xiang huo).
• Further Reading: The seven chapters on Fortune-Qi in Huangdi Neijing · Suwen: Discourse on the Movements of the Five Phases (Wu Yun Xing Da Lun), Discourse on the Subtle Purport of the Six Qi (Liu Wei Zhi Da Lun), Discourse on the Great Changes of Qi Alternation (Qi Jiao Bian Da Lun), Discourse on the Regular Government of the Five Phases (Wu Chang Zheng Da Lun), Discourse on the Orthodox Origin of the Six Qi (Liu Yuan Zheng Ji Da Lun), Discourse on the Essential Truth of Ultimate Principles (Zhi Zhen Yao Da Lun); also refer to Suwen · Discourse on the Six Sectional Visceral Manifestations (Liu Jie Cang Xiang Lun).

Heavenly Stems Transforming into the Five Movements (as recorded in this chapter):

Earthly Branches Transforming into the Six Qi Presiding over Heaven (as recorded in this chapter):

This content is based on classical texts of traditional Chinese medicine and is provided solely for the study and reading of traditional culture. It does not constitute any medical diagnosis, medication, or treatment advice. If you feel unwell, please seek medical attention promptly.