《還丹復命篇》

Preface to the Huan Dan Fu Ming Pian (Treatise on the Return and Restoration of the Elixir), Modern Interpretation:

For ages, people have been blinded by physical desires, deluded by fame and fortune, and disturbed by worldly judgments, gradually becoming vulgar and narrow-minded, unaware that the pursuit of the Dao is actually close at hand. The immortal scriptures say, "The Dao is omnipresent," but even if an enlightened person wishes to awaken others, how many would believe? My humble words are hardly credible, and I should not lightly disclose the secrets of refining the Golden Elixir (Jindan) — true seekers of the Dao will naturally comprehend them.

In my early years of studying the Dao, I mostly encountered practitioners who emphasized cultivating the mind. Methods like Chan (Zen) Buddhism's sudden enlightenment could lead to transcendence in a single realization, but if afflictions remain uncleansed, one still cannot escape the cycle of rebirth. As for those who achieve liberation through seated meditation and reincarnation, they ultimately cannot evade life and death. Confucius spoke of "exhausting principle and fulfilling nature to reach destiny," Buddhism teaches "neither arising nor ceasing," and Laozi discusses "ascending to immortality." This shows the sages' teachings cannot be understood from just one perspective.

In the year Xuanhe Gengzi (1120), I received oral instructions from a master: the origin of the great Dao is nothing more than the transformation of Qi (vital energy). Using the sun and moon as metaphors, it is called the Dragon and Tiger (symbolizing Yin-Yang), manifesting as the heaven-earth duality. The pure and turbid Qi are harmonized through the central Earth phase (Wuji), and nature and life merge at the mysterious gate of life and death. By gathering the primordial Qi before the division of heaven and earth and seizing the essence of Yin-Yang union, the Golden Elixir is refined in the Dantian (Yellow Chamber). This process contains the mysteries of cosmic operation, the secrets of reversing aging, and the methods of longevity. Only then did I realize the supreme simplicity of the Dao, yet it requires direct transmission from a true master to attain realization.

For decades, what I explored was merely the surface of sacred learning. Later, I came to understand the eternal law of all things: the balance of Yin-Yang is the Dao, while their imbalance is disease. Regarding the true method of Dragon-Tiger coupling and Metal-Wood interaction, I practiced with unwavering faith and eventually achieved results. These profound principles are actually hidden within the Six Classics. The Book of Changes states, "When male and female unite in essence, all things are transformed," revealing the mysteries of heavenly Dao. Yet most people approach it through Confucian virtues like benevolence and righteousness, which are methods of "action" (youwei), thereby moving further away from the Dao of "non-action" (Wuwei).

(Note: Terms like "Golden Cauldron Return" (Jinding Huanfan), "Yellow Chamber" (Huangfang), and "Dragon-Tiger" (Longhu) are Neidan (internal alchemy) terminology, referring to the cultivation process of Jing (essence), Qi, and Shen (spirit) within the body. "Wuji" in the Five Phases corresponds to Earth and in Neidan refers to focusing the mind in the central palace.)

This passage comprises the preface and selected five-character quatrains from the Huandan Fuming Pian (Treatise on Returning the Elixir to Revitalize Life) by Song Dynasty Daoist master Xue Daoguang, presenting essential Neidan (internal alchemy) practices. Here’s the modern interpretation:

Preface Summary:

Most scholars in ancient Zou-Lu (Confucius’ homeland) understood these principles, but the teachings were lost in recent times. Based on oral instructions from my master, I composed 16 five-character poems (symbolizing the "two-eight-one-catty" measurement for alchemy), 30 seven-character quatrains (corresponding to the 30-day cultivation cycle), and supplemented them with 9 Xijiang Yue lyrics (representing the nine refinement stages of the elixir). The text details key alchemical processes: gathering medicinal substances (internal energies), interactions of the Five Phases (Wood, Fire, Earth, Metal, Water), dynamic relationships between primary and secondary elements, and fire-phasing (energy regulation). Dedicated practitioners may grasp its essence through careful study. Though plainly worded, every line reflects actual cultivation experience. Written autumn 1126 (Jingkang Bingwu year).

Five-Character Quatrains on Neidan Practice:

1. The body inherently contains spiritual substances ("Crimson Dragon" signifies heart-fire; "White Tiger" represents kidney-essence). Through seated meditation and breath regulation ("circulating water and fire"), one may perceive primordial Qi ("True Lead") in the Dantian (lower abdominal energy center).

2. Jing (essence), Qi (vital energy), and Shen (spirit) are fundamentally unified. By subduing the five sensory thieves (eyes, ears, nose, tongue, body), the "Three Flowers" (refined essences) gather at the crown. Timing matters—Jiayi Gengxin denotes specific hours for Yang energy’s return, completing the cyclical refinement ("Seven Returns" refers to alchemical stages).

3. The Dao’s profundity defies ordinary comprehension—a sparrow cannot become a phoenix. The true elixir ("Kun’s product" symbolizes internal alchemy) circulates through twelve meridians, guided by the primordial spirit (metaphorically called "Barefoot General").

4. Numerical symbolism (1-2-3-4-5) reflects the Five Phases’ harmony; the Southern and Northern Dippers correspond to bodily Yin-Yang. When "Dragon and Tiger" (mind and kidney energies) unite, they generate luminous essence like metal and wood coalescing into pearls. Successful practice brings celestial clarity (symbolized by "scattered clouds revealing the moon").

5. The genuine method awakens dynamic stillness ("Earth Thunder" indicates Dantian energy stirring) to resonate with cosmic forces ("star constellations"). Mastering the Bagua (Eight Trigrams) integrates Heaven, Earth, and humanity, transcending life-death constraints.

6. Ancient immortals emphasized capturing timely moments (Geng-Jia-Bing-Ren marks cultivation phases) to harvest Yin-Yang energies ("Crow and Hare" symbolize sun-moon; "water, fire, metal" denote energy states). Discerning these components refines the body into pure Yang.

7. Cultivation balances firmness and flexibility like tuning a zither. Through specific methods ("hairpin and crown" represent procedural steps), energies ("lead and mercury" symbolize Jing and Qi) consolidate, preserving youthful vitality ("Lesser Yang").

Note: Terms like "Crimson Dragon/White Tiger," "lead/mercury," and "dragon/tiger" are classic Neidan metaphors for heart-mind, kidney-essence, and Yin-Yang energies. Daoist adepts used such imagery to encode experiential knowledge.

"Chapter on Returning the Elixir and Restoring Life" Vernacular Interpretation:

(First section on cultivation realms)

Practitioners roam freely without constraints, as their Dao practice naturally ascends. Within the profound mysteries lies the transformation of Yin-Yang (black and white representing Yin-Yang), while serenity keeps worldly troubles at bay. During meditation, one becomes as steady as the Three Sacred Mountains (the three peaks likely referring to the upper, middle, and lower Dantian), with the Yin and Yang Qi firmly anchored in the Dantian. Thus one transcends the snares of mundane existence, and their name is naturally recorded in the registers of immortals.

(Second section on elixir refinement essentials)

Gathering the medicinal ingredients (harvesting primordial Qi) requires meticulous care, using sincere intent to discern authenticity. The most challenging aspect of alchemy is mastering the Qi channels' movement (the pathways of intention) - the slightest lapse means losing the True Yang (cold spring). The master guides the pairing of the Azure Dragon (original spirit) with the White Tiger (original essence), where lead and mercury (representing essence and vitality) unite through years of refinement by water and fire.

(Third section on fire regulation)

Elixir refinement demands guarding the crucible's core, maintaining fire regulation throughout the twelve double-hours (a full day). The firing process must avoid both excess and deficiency - only those with penetrating understanding can master it. The true immortal path aligns with celestial mechanisms; the insights gained through years of wandering practice remain unknowable to outsiders.

(Fourth section on bodily mysteries)

The body's most precious numinous substance (referring to primordial Qi) lies concealed in the northern region (the North Star representing the kidneys). Some mistake it for ordinary breath, only realizing it's the primordial true essence upon awakening. The mind becomes pure as ice and snow, the body light as emerald clouds. If one cannot cultivate longevity (ten thousand years), why idly squander time in the dusty world?

(Fifth section on cultivation mysteries)

Practicing amidst bustling markets, one appears no different from ordinary people. Upon awakening, all methods return to unity; before enlightenment, a thousand mountains block the way. The divine water (saliva) returns to the Dantian, while the Flowery Pool (mouth cavity) harmonizes water and fire. The primordial single Qi (one origin) can reverse creation itself, restoring youth to the aged.

(Sixth section on Yin-Yang union)

Both cleverness and clumsiness remain concealed, with spirit focused and enveloped. Kan and Li (water and fire) can mutually transform, while metal and wood (lungs and liver) delight in union. White Snow (true lead) merges with the crucible, as Yellow Sprouts (true mercury) cocoon together. Heaven and earth revolve in endless cycles (Qian and Kun push through nine and six), with Yin and Yang circulating like the hexagram's first line.

(Seventh section on elixir formation signs)

Primordial Qi divides into Yin and Yang upon understanding their true meaning. The crucible (body) contains sun and moon as the night watch reaches the third watch. Yin and Yang (husband and wife) perfectly unite as the Golden Elixir (infant) begins taking form. Through spiritual rebirth and marrow cleansing, nurturing yields eternal life.

(Eighth section on attainment realms)

After ingesting the Golden Elixir, one becomes a body of pure Yang. Illuminating radiance constantly shines like the eternal spring of Penglai. Coming and going freely without attachments, roaming heaven and earth beyond worldly ties. Simply understand celestial cycles (the sixty-year Jiazi), without rigidly observing hour-keeping (Gengshen).

(Ninth section on seeking the Dao)

Roaming the four seas as a guest in search of true Dao. Externally cultivating patience, internally following naturalness. Weary of worldly affairs, joyfully encountering immortal sages. A single phrase sparks awakening, like glimpsing spring blossoms in a jade grotto.

(Supplementary heptasyllabic quatrain)

All things arise from unified Qi, as heaven and earth clarify their pure and turbid aspects. When the True Dragon and Tiger (heart spirit and kidney Qi) first unite, the crucible's crimson lead (primordial Qi) refines metal and wood (Jia and Geng).

Yin and Yang coordinate like ruler and minister, balancing movement and stillness to nurture Qi and blood. Within the Water Phase (Kidney Water, Ren and Gui), Yang energy surges, while by the Fire Phase (Heart Fire, Bing and Ding), Yin gently harmonizes.

Dragon and Tiger intertwine with tender affection, as Kan and Li (water and fire) unite to form the embryo. The melting spring vitality... (lower stanza missing)

This passage from the Huan Dan Fu Ming Pian (Treatise on the Reversion of the Elixir to Life) reveals the core principles of Daoist Neidan (internal alchemy) cultivation through metaphorical language:

The practitioner must focus intently as if gathering the essence of heaven and earth ("scooping the marrow of the cosmos"), harmonizing internal energies through the interaction of Yin and Yang Qi ("water and fire concealed in the palace of Wu-Ji"). The "true water" symbolized by the Li trigram (the Yin essence within heart fire) and the "crimson dragon" hidden in the Kan trigram (the Yang energy within kidney water) must be refined at precisely the right moment, just as one prevents weeds from overrunning fertile fields—this represents the crucial timing in alchemical practice.

The text employs the image of thirty spokes converging at a hub to illustrate the unification of the Five Phases, while the union of metal and wood symbolizes the fusion of Yin and Yang energies. The sixty hexagrams correspond to temporal changes—when Yang energy first stirs ("at the sprouting of single Yang"), it must be promptly gathered. Yin manifests through thirteen observable signs, while Yang progresses through six or seven subtle stages; practitioners must always remember the fundamental principles ("the ancestral root and source").

In the twilight state between existence and non-existence ("within the realm of the indistinct"), one captures the primordial Qi ("true essence"), which holds the key to longevity and requires tempering through the central spleen-earth energy ("the Yellow Matron"). The secret of six hundred alchemical texts ultimately points to mastering the waxing and waning of Yin-Yang as precisely as tracking celestial movements ("the Southern Dipper and Seven Stars").

The crucible of Yin and furnace of Yang (the convergence points of internal energies) form the foundation of practice, with earth (spleen consciousness) mediating the harmony of the Five Phases. The true elixir of immortality lies not in external substances but in the alchemical transformation of one's own Jing (essence), Qi (vital energy), and Shen (spirit) ("seeking the ethereal souls in the Hua Pool").

Sages transmit the method of gathering medicinal ingredients but withhold the fire timing, for mastering the alchemical heat is most challenging. This sacred work demands precision worthy of celestial calculations. As the fire phases advance and retreat, each stage ("single line of the hexagram") brings new transformations—through alternating civil and martial fires (gentle and strong rhythms), the Golden Elixir is forged in the flames.

Swallowing saliva and absorbing Qi stabilizes the physical form, but the true key lies in harnessing the primordial energies ("true mercury and lead"). The Dao is fundamentally simple, yet ordinary people become deluded, vainly seeking external minerals ("the five metals and eight stones"). The mutual generation and restraint of Yin and Yang ("the child birthing the mother") must occur at the proper moment within the inner crucible (the Dantian), like conjugal bliss conceiving the golden elixir ("the chamber of gold"). After ten lunar months ("one year") of gestation, the "infant" (Golden Elixir) is delivered.

Understanding the subtle interplay of Yin-Yang leads to the creation of golden liquid that transcends mortality. This extraordinary practice requires the true union of Yin ("the maiden") and Yang ("the infant"). By regulating internal energies ("the Northern Dipper's celestial pivot") and seizing the opportune moment ("Southern Stars entering the bridal chamber"), during the harmonious interaction of Yin and Yang ("within the lines of Pi and Tai"), one must exercise the caution of rabbits and fowl during their purification hours.

Finally, the text describes the vision of elixir completion: the body becomes crystalline clarity ("the jade maiden's radiance"), shattering the stillness of mortality. Having obtained the essence of sun and moon ("the marrow of hare and crow"), immediately return it to the Dantian for nurturing. Abandon distractions to guard the stillness ("keep watch in the elixir chamber"), and time itself will stretch endlessly. Transcending worldly praise and blame, devote yourself wholly to refining the primordial energy ("lead frost").

This passage elucidates the essential techniques of Daoist Neidan (internal alchemy) practice, interpreted in modern vernacular as follows:

The cultivation of the Golden Elixir requires harmonizing the "dragon and tiger" (referring to the Yin-Yang energies within the body) and mastering the "fire times" (regulation of intention during practice) through proper methods. When the Yin energy transforms, the supreme treasure is forged, enabling ordinary individuals to become hidden immortals.

Master Lü Dongbin (Lü Gong) once revealed that the essence of cultivation lies in grasping the Primordial Qi (original essence and energy), yet celestial secrets shouldn't be carelessly disclosed—over-explanation might lead to misunderstanding.

Through the cycles of "nine revolutions and seven returns" (repeated practice periods), one harmonizes the Three Powers (heaven, earth, and humanity), employing the Four Symbols (azure dragon, white tiger, etc. as directional symbols) to return to the Central Palace (the earth phase represented by Wu-Ji). After ten months of gestation-like arduous cultivation, the Neidan (spiritual embryo) is formed.

True cultivation is fundamentally simple, akin to tending the fields of the heart. By following nature's way—allowing spring's growth and summer's flourishing—one need not worry about lacking harvest.

"Returning to the root and restoring life" means reverting to the Primordial True Unity Qi, allowing essence and energy to nourish every limb and bone. When spirit and energy remain inseparably united, transcendence beyond worldly dust becomes possible.

The scripture uses dew droplets to symbolize the purity of the Golden Elixir, reminding practitioners to avoid the pollution of worldly temptations and maintain inner clarity.

The author laments that although the method of longevity is understood, finding kindred spirits proves difficult. It emphasizes that immortal cultivation requires diligent search for fellow practitioners, yet ultimate realization still depends on destiny.

It points out that the human body inherently possesses Primordial Qi (parental original energy)—though formless and traceless, it contains profound mysteries. Through the union of hun and po (spiritual and corporeal souls), the Purple-Gold Golden Elixir (highest grade Neidan) can be forged.

The foundation of cultivation lies in maintaining the original mind, regulating the "fire times" like balancing water and fire (where "spirit water and flower pond" refer to oral fluids). One must master the interactions of directional Yin-Yang, using the "Xun wind" (breath) for adjustment.

Finally, it employs the imagery of "heaven and earth in harmonious intercourse" and "husband-wife union" to symbolize Yin-Yang harmonization, with the three Yin and three Yang (hexagram lines) representing the complete cycle of cultivation.

Supplementary verses admonish: Sweep away worldly dust, don't squander the Great Dao on mundane affairs. True immortals often appear as great wisdom concealed in apparent folly.

The "Moon Over West River" lyric summary: The Golden Elixir's Great Dao is as profound as the Hetu and Luoshu diagrams, revealing true mysteries within emptiness. The rotation of the Northern Dipper symbolizes Yin-Yang transformation, while Kunlun's immortal realm secretly holds heaven-earth truths. Within the cauldron furnace (Dantian), the sun and moon (two luminaries) shine upon each other—yet the essential technique remains fundamentally simple.

This scripture elucidates the core principles and methods of Daoist Neidan (internal alchemy) practice, using metaphorical language to explain the harmonization of Yin-Yang energies and the process of Golden Elixir cultivation within the human body.

Key concepts are presented:

1. The "White Tiger" and "Azure Dragon" symbolize the dual energies of Yin and Yang within the body—the White Tiger corresponding to Metal (lungs) and the Azure Dragon to Wood (liver)—which must be kept in balance.

2. The "Mysterious Feminine" (Xuanpin) refers to the Dantian (energy center), the focal point of cultivation.

3. "Yellow Sprouts" metaphorically represent the initial signs of successful Neidan practice, while "Red Lead" signifies primordial Qi (vital energy).

4. Cultivation must follow the generative and controlling cycles of the Five Phases (Wood, Fire, Earth, Metal, Water), nurturing them within one's bodily "homestead."

Essential practice guidelines include:

• Seizing the opportune moment for Yin-Yang convergence (when sun and moon intersect, when Li and Kan trigrams meet)
• Precise regulation of firing times (meticulous control of the "fire advancement" process)
• Sustained long-term commitment (requiring three years of dedication)
• The paramount importance of moral virtue (success depends on the harmonious alignment of De [Virtue] and practice)
• Maintaining secrecy (this supremely sacred path must not be carelessly divulged)

The bamboo metaphor—"when bamboo splits, it must be mended with bamboo"—illustrates that bodily depletion must be replenished with cognate energy (represented by "Lead," meaning primordial Qi). Verses like "one monthly cycle completes one revolution" reveal the rhythmic periodicity of cultivation.

The "Marrow of Alchemy Verses" section clarifies that practitioners need not rigidly follow external seasonal markers (such as the winter solstice), for the body inherently contains its own moment of Yang energy activation ("single Yang birth"). The phrase "dragon soaring, tiger roaring" vividly describes the visceral sensations of authentic Qi circulation during practice.

This passage from the Huan Dan Fu Ming Pian (Treatise on Reverting the Elixir and Restoring Life) explains the process and principles of Daoist Neidan (internal alchemy) cultivation, using numerous metaphors to illustrate key techniques.

In the initial stage of practice, it resembles clouds drifting from mountain caves, then like the moon reflecting on a pond, or a golden silkworm spinning silk and jade bamboo shoots growing. One must carefully regulate the "fire times" (the rhythm of breathing during cultivation), as gracefully as Xi Shi leaving her palace or Lady Yang descending her jade tower. Upon reaching a certain level of attainment, one experiences harmony with all things—even the dance of mud snakes in a well or moonlight shining on plum and pear trees becomes profoundly beautiful.

The oral instructions passed down by masters are: concentrate the Shen (spirit) and enter the Qixue (Dantian, energy center), transform Jing (essence) into Qi (vital energy), then refine Qi into Shen, ultimately forging "Yellow Sprouts" and "White Snow" (Neidan terms for refined essences). After a year of regulating Qi and ten months of harmonizing Yin-Yang, one can ingest the Golden Elixir and ascend to immortality.

The text employs many metaphors to explain cultivation principles:

• The "Black Hare and Golden Crow" (Wu-Tu) represent the essences of the sun and moon; their convergence signifies eternal heaven and earth.
• The "Ox and Horse" symbolize the quintessence of Qian (Heaven) and Kun (Earth), circulating through Kan (Water) and Li (Fire).
• The "Tortoise and Snake" embody the two Qi of Yin and Yang; their union merges them into one.
• The "Dragon and Tiger" are originally one, just as east and west are fundamentally connected.
• "Lead and Mercury" (Qian-Gong, Neidan terms) are not sought externally but must be found within oneself.

True cultivation requires stillness of body and mind, allowing "White Snow" (the water of the spirit chamber) and "Yellow Sprouts" (the flowering of Qi mechanisms) to arise naturally. It resembles the harmonious interaction of true husband and wife, when heaven and earth are clear and bright. Consuming "Intertwined Pears" and "Fire Dates" (Neidan terms) enables one to shed the mortal body and undergo metamorphosis.

From the summer solstice to the winter solstice, the two Qi of Yin and Yang circulate naturally. Water and Fire must follow seasonal transitions to complete the Zhoutian (celestial cycle of cultivation). When properly harmonized, one attains the treasure of longevity. Within the human body reside the sun and moon (Hun and Po souls) and the cosmos (Qian and Kun); through refining the Dantian, one subdues the "Six Thieves" (eyes, ears, nose, tongue, body, and mind) and the "Three Corpses" (Daoist malevolent spirits residing in the body).

The final insight is: the elixir is not a physical substance, and fire times are not mere durations—the key lies in a single point of pure Yang Qi. Refining it leads to immortality. The Five Phases (Wood, Fire, Earth, Metal, Water) all return to True Earth, achieving natural harmony between Yin and Yang.

This passage from the Huan Dan Fu Ming Pian (Treatise on the Reverted Elixir's Return to Life) reveals the core principles of Daoist Neidan (internal alchemy) practice through a series of profound metaphors:

The essence of Yin-Yang manifests as white within black and black within white. By steadfastly maintaining this principle, the natural truth reveals itself. These opposites form an inseparable unity, just as gold and silver, through refinement, transform into the supreme Purple Golden Elixir (Zijindan) - a process occurring with spontaneous perfection.

The true art of alchemical vessels lies not in their physical forms like the Crescent Moon Furnace (Yanyuelu) or Cinnabar Cauldron (Zhushading), but in maintaining the state of "embracing Oneness while guarding the Center" - a harmonious equilibrium requiring no forced techniques.

Fire regulation demands precise balance: the golden cauldron must neither overheat nor the jade furnace grow too cold, mirroring the culinary art of controlling flame intensity.

The mysterious Xuangmen (Gate of Mystery) - the true Dantian (energy center) - resides neither in the nose, mouth, heart nor kidneys, but in this subtle energetic pivot.

Essential elements like the Divine Water (Shenshui, saliva), Hua Pool (Huachi, oral cavity), and Primordial Qi (Yuanqi) appear intangible yet prove fundamentally vital.

The alchemical process, symbolized by refining cinnabar and mercury (Waidan imagery representing Neidan), ultimately yields the purified crystalline elixir.

Core techniques involve securing the "gate locks" (key energetic points) and circulating the River Chariot (Heche, Qi circulation) to form the inner cinnabar (Neidan).

The sacred union of Golden Elder (Jinweng, lead symbolizing Original Spirit) and Crimson Maiden (Chanü, mercury representing Primordial Qi) illustrates the cosmic dance of Yin-Yang, akin to conjugal harmony.

Through nine cyclical refinements (Jiuzhuan Huandan) and ten lunar months of gestation (Shiyue Huaitai, complete cultivation cycle), the practitioner achieves a body of pure Yang, transcending mortal boundaries.

All thousand words and myriad sayings ultimately return to the dual characters of "Yin-Yang" - every alchemical scripture expounds upon this foundational truth.

Using Waidan (external alchemy) terminology to illuminate Neidan practice, this text emphasizes the crucial balance of Yin-Yang and the harmonious interaction of water and fire. The ultimate goal remains the Daoist ideal of attaining longevity and spiritual transcendence through cultivation.