《內丹祕訣》

Interpretation of the "Inner Alchemy Secrets"

This Inner Alchemy Ode reveals the essential principles of Daoist Neidan (internal alchemy). The opening employs symbolic imagery to depict the alchemical process: within vast clouds and seas, a giant oyster nurtures a pearl (symbolizing the formation of the inner elixir within the body), while a divine bird transforms into the Golden Elixir. The mysteries of "extracting gold from lead" (referring to refining kidney Jing into primordial Qi) and "concealing mercury within cinnabar" (refining the heart’s Shen into the spirit) hold the key—if one grasps these principles, even an ordinary mortal can ascend to immortality, and the aged can return to youth.

Key aspects of cultivation include:

1. Gathering the ingredients (Jing, Qi, Shen)—these must be collected from within oneself, and the alchemical furnace (the body) must be personally forged. Swallowing the "divine water" (saliva) nourishes the "Jade Pond" (the mouth), employing the method of balancing water and fire (kidney and heart energies) and harmonizing Yin-Yang.

2. Following cosmic cycles—throughout the 360 days of the year (symbolizing the celestial orbit), one must navigate the meeting of Kan and Li (water and fire trigrams). Across the 72 seasonal nodes (representing natural transitions), it is like harnessing thunder and lightning. Deep within the body’s Nine Palaces (the Dantian system), one must tame the "tiger and dragon" (balancing Yin and Yang forces).

3. Aligning with cosmic patterns—cultivation follows the laws of the Three Powers (Heaven, Earth, and Humanity) and subtly resonates with the principles of the Bagua (Eight Trigrams). The "firing process" (breath regulation) cycles from winter solstice to summer solstice and back, silently aligning with the Dao’s natural order. Through the circulation of the Twelve Earthly Branches (twelve celestial cycles) and the interplay of the "Three Fields and Five Qi" (upper, middle, and lower Dantian with the five elemental energies), one ultimately subdues the dragon and tiger (harmonizing heart Shen and kidney Qi).

4. The mysteries of "Seven Returns and Nine Reversions"—the cyclical refinement of Jing and Qi leads to the formation of the Golden Elixir. The fusion of "one water and two fires" (kidney water and heart fire) returns to the "True Earth" (the spleen’s stabilizing energy). The "hard and soft medicines" (Yin and Yang Qi) fill the body’s cosmic cauldron, nurtured by the "golden essence and jade nectar" (primordial Qi) and governed by the laws of Yin-Yang.

5. The fruits of successful cultivation—when the inner elixir crystallizes within the body, it is like pouring celestial wine (refined Qi) onto the branches and leaves (meridians), while the roots absorb the "yellow sprouts" (primordial Qi). Consuming this elixir enables one to shed the mortal form—though remaining in the mundane world, one transcends the constraints of Yin-Yang and the limits of lifespan.

The concluding Yin Elixir Poem clarifies: what the secular world calls "bedchamber arts" is, to Daoist immortals, a profound cultivation method. It encompasses the secrets of the "Three Peaks" (upper, middle, and lower Dantian) and the "Five-Word Formula" (possibly referencing the Five Phases), representing a genuine path to longevity and vitality.

(Note: In this text, "dragon and tiger" symbolize heart Shen and kidney Qi; "Kan and Li" are the water and fire trigrams; "Three Fields" refer to the upper, middle, and lower Dantian; "yellow sprouts" metaphorize primordial Qi; and "Seven Returns and Nine Reversions" denote the celestial orbit cycles of refining Qi.)

The Secrets of Internal Alchemy section expounds the core principles and methods of Daoist Neidan (internal alchemy) practice.

Liu Haichan's Ode to the Returned Elixir begins by stating: The Golden Elixir (Jindan) path is the most sublime, originating from the interaction of Heaven and Earth's Yin-Yang (Qian and Kun). By harmonizing the primordial Qi (Yiqi), one can connect the Three Powers (Heaven, Earth, and Humanity), and through the mutual generation and restraint of the Five Phases (Wuxing), one resonates with the sun, moon, and stars (the Nine Luminaries). During cultivation, one must balance Yin and Yang (symbolized by black and white), akin to Heaven and Earth bestowing dew and rain. The Azure Dragon (Qinglong) and White Tiger (Baihu) must cooperate like the sun and moon nurturing all things.

When refining the elixir, one must establish the "red furnace" (the body's inner cauldron) and position the "true tripod" (the lower Dantian), using lead and mercury as metaphors for the fusion of Yin and Yang Qi. The practice does not seek external aids but focuses on harmonizing opposing elements within the body—such as the east-west (Mao-You) and water-fire (Kan-Li) polarities. Once these profound principles are understood, the Black Tortoise (Xuanwu, symbolizing the north) will naturally follow, and the crow (sun) and hare (moon) will naturally accompany each other. This life-extending Golden Elixir transforms the mortal body, refining the ordinary into an immortal form.

During cultivation, the Golden Fluid (the inner elixir's medicinal essence) fills the Three Dantian, with its dynamic changes aligning with the Five Phases (Metal represented by Geng-Xin, Wood by Jia-Yi). The Yellow Sprout (Huangya, innate Qi) and the River Chariot (Heche, the circulation of true Qi) are interdependent, forming the crux of practice. As one progresses, the Three Hun and Seven Po souls gradually consolidate, enduring trials (such as adversity and extremes of heat and cold) without dispersing. Though this path is profound and elusive, it ultimately leads back to the origin. The worldly riches people chase will turn to ashes, yet the Daoist transcends such attachments.

The text urges practitioners to awaken—the Dao (the Way) will not forsake the sincere. One must grasp the interplay of Yin-Yang (symbolized by female and male) and water-fire, treasuring the opportune moments for cultivation. Missing these is like the Azure Dragon, White Tiger, Vermilion Bird, and Black Tortoise losing their balance, making it difficult to achieve ascension to the celestial realm (Chongsheng Zifu).

The Song of Ultimate Truth emphasizes: The foundation of innate nature and life lies in true breath (Zhenxi, the primordial respiration). By maintaining emptiness in body and mind, the spirit (Shen, or the Supreme One, Taiyi) naturally dwells in the spiritual abode. Once this truth is attained, guard it well—do not let it slip away.

This passage elucidates key principles and common pitfalls in the practice of Neidan (internal alchemy), the Daoist method of cultivating Jing (essence), Qi (vital energy), and Shen (spirit):

During practice, if one experiences drastic emotional fluctuations—alternating between sorrow and joy, excessive contemplation, indulging desires, or overexertion—it will deplete one's primordial Qi like termites gnawing at wood. When the spirit becomes disordered and loses its anchor, the vital triad of Jing-Qi-Shen gradually dissipates, rendering seated meditation ineffective. Ordinary practitioners lack the innate foundation of sages; without timely purification of distracting thoughts, it's like trying to cultivate fertile crops in barren soil.

Through prolonged Wen Yang (gentle nurturing of internal energy), when the "fire timing" (metaphor for skill maturity) reaches fullness, the heart-mind naturally stabilizes. Only by attaining the "no-mind" state (free from discursive thought) does one access the true mind—forgetting both movement and stillness liberates one from desire. Shen corresponds to our intrinsic nature while Qi corresponds to life force; when Shen no longer scatters outward, Qi gradually stabilizes. These two constitute humanity's fundamental roots—losing them means losing the foundation of cultivation.

Practice should begin with Wuwei (non-action), clearing mental disturbances and dream interference. The key lies in maintaining neither distraction nor rigidity, avoiding attachment to form. True skill manifests when internal energy circulates spontaneously—mere focus on breathing techniques proves useless. At advanced stages, penetrating metal and stone becomes effortless, yet profound meditative absorption may occur suddenly whether sitting or standing. Though easily understood, this principle proves hard to implement; only by forgetting one's practice can success be achieved.

Those who mistake breath-counting for cultivation might as well abstain—consider how fetuses naturally absorb nourishment without conscious calculation. Initial practice requires filtering impurities with rigorous discipline, yet this discipline must contain relaxation, focusing on nurturing the Yuanshen (primordial consciousness). Alas, the human mind rarely achieves true stillness—success depends wholly on individual effort. I now live austerely, wearing hemp robes and eating plain food in solitary cultivation, for only such single-minded practice leads to Great Stability (profound meditative absorption).

When physical and spiritual cultivation seem incompatible, prioritize heart-mind refinement. Concentrated breath regulation enables prolonged abiding of Shen-Qi, making respiration naturally peaceful as energy flows like an eternal spring. The 36,000 breath cycles constitute the Grand Celestial Circuit (macrocosmic orbit), requiring harmony with natural rhythms. When energy permeates the meridians to transform sinews and bones, the entire body becomes luminous and transparent. The Three Corpses (malevolent spirits residing in the body) abandon their dark abode while ten thousand spirits pay homage to the Heart Palace (indicating Neidan accomplishment). The Zhenren (perfected being) inherently dwells in the Dantian (lower elixir field)—as once revealed atop Mount Kunlun in its primordial glory.

This passage elucidates the essential principles and states of Daoist Neidan (internal alchemy) practice, which can be understood in two parts:

The first part reveals the core principles of Neidan cultivation:

Through persistent practice (not achieved overnight), the practitioner remains steadfast as metal and stone through bitter cold, ultimately conquering yin-demons (negative energies) with wisdom-power. The key lies in maintaining serene detachment and focused spirit, attaining the pristine state akin to the legendary Huaxu Kingdom (a Daoist ideal of pure tranquility). One must relinquish fame, profit, and desires, transcending worldly attachments—even illustrious reputation and literary brilliance hold no true value. Skills like music, chess, or poetry may instead lead practitioners astray from the true path, as illusory as morning mist, wispy smoke, or falling blossoms adrift on willow catkins.

The second part, presented as a ballad by Master Ox-Cheek to Recluse Ma, depicts the cultivator's life:

Several springs past at Penpu, they met and journeyed to Lu Mountain's sacred grotto-heavens. Amidst mountain blossoms and birdsong, far from worldly clamor, they rested by streams—drinking from gourds, gathering fresh ferns, striking stones for fire, breaking pine branches to brew tea. After seven or eight cups, they entered sudden awakening, singing wildly on rocks to experience the Daoist "Xi-Yi" state (from the Daode Jing: "What looks invisible is called Yi, what sounds inaudible is called Xi"), attaining the great liberation of effortless joy.

The essential cultivation principles are:

1. Primordial Qi (life's foundational energy) must stabilize—else it withers like rootless wood

2. All bodily fluids (sweat, mucus, essence, tears) transform from sacred water (innate primordial Qi)

3. Cultivation prioritizes nurturing Shen-Qi (spirit-energy) with maternal care like tending an infant

4. Practice requires "wrapping brilliance in silence"—concealing sharpness as wisdom disguised in simplicity

5. Unwavering commitment persists beyond success or failure

The text particularly emphasizes: The foundation of practice (the golden hall and jade chamber) requires the "master" (original spirit) to dwell eternally in serene stillness, comprehending the mystery of "wondrous being within emptiness" (the profound state where ultimate reality emerges from void).

This passage recounts a Daoist practitioner's extraordinary encounter with four immortals and the profound transmission of the Golden Elixir (Jindan) teachings. The essence is as follows:

At a tavern in Jianchang Commandery beneath Magu Mountain, I met four extraordinary individuals in ragged attire yet radiating celestial grace—Master Zhongli (Zhongli Quan of the Eight Immortals), Master Lü (Lü Dongbin), Liu Haichan (patriarch of the Quanzhen school), and Chen Qizi. Recognizing my innate immortal constitution, they imparted the secret methods for cultivating the Golden Elixir.

The core practice involves:

In the state of profound emptiness and undifferentiated chaos (yaoyao mingming), one must perceive the primordial true essence (Jing). This essence isn't ordinary matter but the fundamental force that makes heaven clear, earth tranquil, and humans spiritually awakened. Specific methods include:

1. Maintaining unified concentration (embracing the origin and guarding the One) to eliminate distracting thoughts

2. Circulating the celestial energies through the microcosmic orbit (symbolized by wielding the Seven-Star Sword)

3. Harmonizing Yin-Yang and balancing water-fire (where "Kan-Li" represents kidney-heart and "dragon-tiger" symbolizes spirit-Qi interaction)

4. Awaiting the alchemical fusion through the mediating power of Earth (represented by Wuji), ultimately refining the Golden Elixir

The text critiques common cultivation errors: mere mental visualization of spirits (cunshen), superficial practices like daoyin exercises or breath retention, extreme asceticism like starvation diets, or misguided paths such as external alchemy (Waidan) or sexual practices. The authentic Golden Elixir path is the innate spiritual treasure within the human body, requiring sincere experiential understanding rather than external formalities.

The repeated invocation of "Master Ma" likely serves as a reminder: this method is inherently possessed by all, yet obscured by worldly delusions that prevent true transmission.

This scripture consists of two parts: the first critiques certain misguided cultivation practices, while the second recounts the story of Master Guzi of Mount Qingcheng who cultivated using a miraculous well and bamboo pole.

The first section reveals:

Those who boastfully chatter in foreign tongues (referring to borrowed Buddhist terminology) and idly discuss Zen paradoxes haven't even grasped the true meaning of Bodhidharma (the First Patriarch of Zen). Without cultivating the physical form, the spirit cannot endure. Such illusory, dreamlike practices vanish in an instant. People claim rebirth in the Western Paradise after death, yet ultimately become mere ashes. Seekers like Master Ma chase external marvels in confused states and pursue essence amidst chaos—only when form and spirit unite can one merge with the Dao.

The second section narrates:

Behind Mount Qingcheng lived the recluse Guzi, who possessed a spiritual well connected to Kunlun's summit. Its waters were sweet as amrita (Buddhist metaphor for supreme Dharma), capable of saving beings and nourishing life. Never drying through the seasons, those who drank experienced joy. The well reflected the eternal dance of sun and moon, the ceaseless interplay of Yin-Yang. Though visible to all, among ten thousand people none understood how to draw its waters—most who approached fell in and drowned.

Guzi owned a miraculous bamboo pole—finding it meant securing eternal foundation. Each segment remained perfectly unobstructed, drawing water with effortless power. Requiring neither bucket nor jar, the pole alone could fetch water, moving freely without wear. More precious than gold, the drawn water tasted sweeter than honey, curing illness and quenching thirst, surpassing countless scriptures. Yet without a master's guidance, ordinary hands would break it.

One pole, one well—these could ferry cultivators to longevity. Though this method occasionally manifests in the human realm, none sincerely seek it. The well appears shallow, yet approach and you'll sink. Only Guzi grasped its subtleties, knowing the water-drawing secret. Unhurried and forceful, he wielded sublime skill: when water filled the pole, he'd swiftly withdraw it, pouring into golden vessels to nourish body and spirit. The method seems ordinary, yet sustained practice brings spiritual communion and rejuvenation. Guzi's bamboo pole appears simple, yet worldly people cannot master it—among ten thousand practitioners, scarcely one succeeds; most falter at the well's edge.

This passage from The Secret Formula of Internal Alchemy elucidates the core principles of Daoist Neidan (internal alchemy) practice, employing symbolic terms like "lead and mercury" and "yellow sprout." Here's a contemporary interpretation:

Material wealth harms people deeply, yet they remain obsessed; well water sustains life, yet few truly comprehend this truth. Though celestial immortals reveal these mysteries, most only parrot superficial understanding. If one cultivates this "water" (symbolizing the essence of Neidan) day and night, immortality becomes attainable.

Zhang Guolao's Poem of the Golden Tiger and White Dragon states: The doctrine of lead and mercury (symbolizing foundational substances in alchemical transformation) has circulated for millennia, yet genuine practitioners remain scarce. Were people to recognize this divine medicine, celestial immortals would multiply like flowing water.

The Dao stands plainly before us, yet people ignorantly pursue external lead and mercury. The yellow sprout (primordial essence of Neidan) originates from the primal Qi of heaven and earth—the sacred water (vital essence) and mercury (original spirit) are fundamentally one.

The nascent "charming maiden" (yin energy in alchemical terminology) remains turbid as mud, requiring prolonged refinement in the dark chamber (meditative stillness). Only through meticulous fire regulation (conscious control during practice) can the elixir's Qi coalesce completely.

When heaven and earth first separated, sun and moon hung high like eggs or peaches. Mastering the timing of yin-yang interaction typically requires three years to achieve "womb emergence" (initial alchemical completion).

Where do mortals seek the yellow sprout? It dwells concealed within lead (original essence). When lead and mercury unite to form authentic "earthly Qi" (vital energy), only after womb emergence does one perceive "numinous cinnabar" (advanced elixir).

The world abounds with yellow sprouts, yet none recognize them. True knowers of the yellow sprout never know poverty—yet this treasure shouldn't be casually revealed, for even knowledge grants no entry.

Common cinnabar lacks efficacy; true elixirs require the ethereal yellow sprout. Lead contains its mystery (original essence), the elixir holds mercury (original spirit)—pitiful how people lose their own way.

Align with heaven-earth's profound mechanism: mother and child mutually generate what cannot be spoken. First refine mercury, then lead—this correct sequence must not invert, just as celestial cranes must not lose their mates.

This substance divides at the number two-eight (perfect yin-yang balance), to be placed in the furnace at auspicious times. Master the thousand-day fire cycle, never letting the nascent elixir parch.

Mercury (original spirit) resides in the central palace (middle Dantian), the sprout in the south (heart fire's domain). Meticulous harmonization proves crucial—no errors permitted. The yellow sprout isn't some rare herb, but people remain ignorant and unwilling to practice silent cultivation.

Yellow sprouts fill every street, yet worldly minds chase pleasure. Though officials know the divine medicine, they cling to mortal luxuries until death.

Sun and moon revolve ceaselessly while people rush about. The true Dao isn't hard to find—every household possesses lead and mercury (foundations for cultivation), yet the deluded wander further astray.

The Five Phases move by their own laws; mercury's presence in lead contains the deepest truth. Knowing all possess lead and mercury inherently, one should pursue the Dao resolutely without hesitation.

The Great Dao bequeaths this scripture, naturally matching cultivation methods. Lead (original essence) is inherently innate...

This Neidan (internal alchemy) secret text elucidates the core principles of Daoist cultivation through alchemical metaphors, using lead and mercury to symbolize the body's Yin-Yang energies:

The practice resembles gathering medicinal ingredients from distant lands—lead (representing the kidney's primordial Jing [essence]) and mercury (symbolizing the heart's Shen [spirit]) must harmonize like a marital union. When cultivation reaches a certain stage, the internal Qi (vital energy) circulates like the "River Chariot," accompanied by visions of white clouds and celestial cranes.

The Jia-Yi Wood Phase corresponds to the liver's hun (ethereal soul) driving life's movement, while the hidden dragon (true Yang within the kidneys) becomes premium lead-medicine. These seemingly cryptic phrases reveal the mystery of Yin-Yang interaction—the Azure Dragon (liver-wood) and White Tiger (lung-metal) unite to form an embryo, gestating "yellow sprouts" (nascent elixir) in the Dantian (furnace) like a ten-month pregnancy. How could ordinary people comprehend this triad of heaven, earth, and humanity?

True lead and mercury aren't found in remote mountains but reside within the body's three passes (Weilü, Jiaji, Yuzhen). Youthful indulgence depletes Jing-Qi, manifesting as premature aging. Practitioners must concentrate on guarding the kidney-water (Kan palace) in the north—from this lead (Jing), yellow sprouts emerge. Cinnabar (heart-fire) and the "maiden" (Shen) constitute the true medicine; refining them enables ascension to Penglai.

The Dao never fails the sincere—never treat lead and mercury (Jing-Qi-Shen) as mere dust. The true elixir exists within: the interplay of heart and kidney energies (water-fire balance). This innate mystery remains obscure—Yin-Yang energies transform between Dui (mouth) and Li (heart), cycling through the Kan palace (kidneys) across five lifetimes (Five Phases rotation). Recognizing yellow sprouts (elixir seed) establishes the foundation for sagehood.

(Note: The entire passage employs alchemical code for internal cultivation—lead/mercury represent bodily energies, yellow sprouts signify nascent elixir, three passes denote key spinal acupoints, embodying the Daoist tenet: "The body itself holds the medicine of immortality.")