《至真子龍虎大丹詩》

Interpretation of "The Supreme Truth Dragon-Tiger Elixir Poem"

This preface was composed by Zhou Fang (courtesy name Guiyi), a Daoist recluse known as "Master of Supreme Truth" who dwelled in Mount Shaoshi (modern Songshan in Henan). After years studying Daoist scriptures and deeply contemplating cultivation mysteries, he traveled across sacred mountains seeking masters. Near the capital Luoyang, he encountered several accomplished adepts who transmitted to him the secrets of alchemy—including the "Jade Water Origin" (referring to primordial Qi), the "Golden Elixir Foundation" (core alchemical principles), the application of "Water Tiger" (true Mercury within Lead) and "Fire Dragon" (true Lead within Mercury), along with the profound interactions of the Five Phases.

Zhou Fang realized: alchemy takes Heaven and Earth as its furnace, using Kan-Li (Water-Fire) as catalytic agents with Lead-Mercury forming the elixir's foundation. The method must follow the patterns of the Four Symbols (Lesser Yang, Greater Yang, Lesser Yin, Greater Yin) and the Three Powers (Heaven-Earth-Humanity). Through the formative power of "Wu-Ji" (central Earth element) and the revolution of the "River Chariot" (celestial cycles), Yin-Yang unite as sun and moon revolve. When tiger roars and dragon chants arise in the furnace (signs of elixir transformation), Water-Fire harmonize and Dragon-Tiger merge (Lead-Mercury compound). Precise fire regulation then crystallizes the Golden Elixir.

The text cites two examples: Prince Liu An of Western Han achieved ascension with his family after perfecting the "Autumn Stone Elixir," while the Yellow Emperor soared to heaven on a dragon after ingesting the "Golden Splendor Elixir." It emphasizes this elixir differs from ordinary minerals/herbs or heterodox sexual practices. Most failures occur when practitioners understand Mercury (Yin) but not Lead (Yang), or know Water (softness) without mastering Fire (firmness)—just as solitary Yang cannot generate nor lone Yin nurture. Balance must mirror natural laws, like a mother nurturing embryos or hens incubating eggs.

The conclusion states: with authentic transmission, success earns a place in the immortals' registry (Shangqing realm); complete cultivation enables ascension to the Purple Palace celestial court. This preface was written on the Double Ninth Festival, 1026 CE (4th year of Tiansheng reign, Northern Song).

Main Text of "Dragon-Tiger Great Elixir Poem":

Lead containing Mercury is called "Yellow Sprout" (elixir embryo)—its marvels elude ordinary comprehension. One must harmonize Dragon-Tiger (Lead-Mercury), emulating solar-lunar motions to circulate the River Chariot (celestial orbit). Meticulously regulate the furnace's fire phases, allowing the Golden Elixir's essence to sublimate naturally.

Interpretation of "The Supreme Truth Dragon-Tiger Elixir Poems" by Zhizhenzi

Refining the Golden Elixir (Jindan) requires aligning with the transformations of Heaven and Earth, using superior methods to distill Jade Essence (Yuhua, referring to refined Jing and Qi). This is not the ordinary shedding of a cicada’s shell to ascend—it is the supreme path leading directly to the Jade Emperor’s celestial realm.

Set aside worldly poetry and books, and focus single-mindedly on gathering the Mysterious Pearl (Xuanzhu, a Neidan term for the primordial Qi). Within the cauldron that symbolizes Heaven and Earth, refine the Three Mercuries (Jing, Qi, and Shen); in the furnace fire corresponding to the sun and moon, smelt the Five Phases (Wuxing) talismans (Fulu). See through the illusions of human affairs, and even withered bones may regain their true form. The effects of cultivation manifest as swiftly as the power of a mere speck of medicinal powder (Daogui), until one finally rides a tiger or dragon to ascend to the immortal capital of Jade Metropolis (Yujing).

Once the fundamental principles are understood, all directions become accessible. The Palace of Li (the heart) secretly holds the medicine of the Ninefold Revolving Elixir (Jiuzhuan Huandan), while the position of Kan (the kidneys) conceals the Sevenfold-Returning Silver Essence (Qifan Yinjing, the true Yang within the kidneys). When the White Snow (Zhenqian, true lead) descends, distinguish Yin and Yang; when the Yellow Sprouts (Zhenhong, true mercury) emerge, determine the firing time. After three years of perfected fire refinement, the Golden Elixir is complete, granting eternal celestial longevity.

The sun and moon move by their own laws, yet Yin and Yang are ultimately one. Though the mind may be stirred by external temptations (symbolized by red hibiscus and white elm, representing sensual beauty), having once tasted the Queen Mother’s divine nectar, one need only await the right moment (Ding Gong breaking the melon, signifying the elixir’s completion). Transcend the eight hundred kalpas together, and after a thousand dawns of perfected elixir, roam carefree among mist and rosy clouds.

Ten years of worldly experience, yet few grasp the Dao of the Elixir. The great roc will one day soar across the vast sea; the true dragon will inevitably leap forth from cinnabar (Dansha). With a golden hammer hidden in the sleeve, subdue the Five Thieves (the senses); with a sword in the casket, slay the Three Corpses (the three destructive desires). When the thunder chariot shakes Heaven and Earth, all becomes pure—seize the luminous pearl born from the union of Kan (water) and Li (fire).

With the divine furnace, wield the power to move mountains and drain seas; transform the sword into a dragon to awe demons and spirits. Thunderbolts sweep away malevolent specters; lightning strikes annihilate hidden poisons. Having seized the treasure of Wuwei (non-action), Kan and Li now hold the newly forged pearl of creation. Lead (Qian) and Mercury (Gong, the two vital energies) transmute the golden bones; twin phoenixes guide the way straight to Penglai.

Knock at the gates of the immortal grottoes, like Chang’e cradling the Dragon’s Child (the nascent elixir). Gather the Golden Flower and Vermilion Sun (the essences of sun and moon); revere the cauldron refining lead frost (the purified medicinal substance). Subduing the dragon and taming the tiger is the true work of cultivation—why fret over the cycles of day and night? When the Great Heavenly Cycle (Dazhoutian) completes its revolution, one may ride the River Chariot (Qi circulation) across the sea to immortality.

Gathering lead (kidney Yang) and pairing it with mercury (heart Yin) must align with celestial timing, harmonizing the waxing and waning of the sun and moon’s souls. In the Tripod of the Three Powers (Heaven, Earth, and Man), refine the golden bamboo shoots (a medicinal form); within the Furnace of Ten Thousand Phenomena, extract the essence of stone (mineral purity). Tame the wild horse (wandering thoughts) to pacify the dragon and tiger (mind and spirit); subdue the heart’s monkey to shock ghosts and deities. When the Celestial Gate opens and divine light descends, the starry river shines brightly, illuminating all under Heaven.

Patriarch Lü (Lü Dongbin) once transmitted the mysteries of true lead—only within the profound can one grasp the profound. The Red Horse (heart fire)

"Poem of the Supreme Truth Master's Dragon-Tiger Great Elixir" Modern Interpretation:

The first section describes the alchemical process: placing the materials (golden grain and jade stream representing lead and mercury) into the furnace, observing the fire phases day and night (starry smoke at night, cloud caverns at dawn). Through cultivation, one eliminates karmic obstacles (cutting away karmic serpents), and when the time ripens (turning the boat on azure waves), the elixir is perfected.

The second section reveals the secret method transmitted by ancient immortals (the Master), refined in the golden cauldron and jade furnace. Cinnabar (divine sand) emits light when tempered by fire, while numinous mercury flies and condenses into colorful pure Qi. After nine cyclical transformations, a translucent elixir finally forms within the vessel.

The third section details practical operations: positioning the sword (representing discipline) and alchemical furnace, gathering solar essence and flowing auroras. The Azure Dragon symbolizes eastern Wood, the White Tiger western Metal - these must be harmonized. Collecting medicinal ingredients (white snow and yellow sprouts) according to seasonal nodes ultimately produces an elixir capable of bone-transformation and spiritual awakening.

The fourth section extols the elixir's effects: transforming silver into purple gold, reverting aging to childhood. The spiritual fluid resides in the kidneys (Water Palace), while the divine elixir penetrates the heart (Fire Palace). After a thousand days of refinement, myriad visions appear in the furnace, manifesting the immortal realm.

The fifth section offers cultivation warnings: practice requires sincere understanding, not impatient pursuit (like waves capsizing boats). Mastery of fire phases (toad-light fire mercury) and swift refinement (sun-reflection water silver) is essential. Three weeks after elixir completion, one attains carefree freedom like wild cranes.

The sixth section depicts cultivation phenomena: five-peak clouds represent the five viscera's authentic Qi, the mysterious pearl symbolizes internal elixir. Refining solar and lunar essences (sun soul and moon魄) nourishes the body. Yellow sprouts (lead) and white snow (mercury) fuse in the cauldron as the four symbols (Azure Dragon, etc.) operate subtly, culminating in raft-riding ascension.

The seventh section explains the cauldron's true nature: the real alchemical vessel isn't metal but the body's authentic Qi (true lead). Cultivation occurs through breath regulation (receiving the mare, releasing the ox) and applying water-fire interaction principles (deploying armor-soldiers as water-fire), producing autumn stone (elixir) for longevity.

The eighth section summarizes the ultimate state: after prolonged cultivation (ten years' great waves), one transcends worldly concerns. The inner vessel contains eternal spring scenes - effortless freedom prevails. Simple meals (rice) and golden fluid (elixir) sustain the practitioner. Beyond worldly judgments, one comprehends cosmic truth.

Note: The poem extensively employs Neidan terminology - dragon-tiger symbolizes heart-mind and kidney Qi, yellow sprouts-white snow represent lead-mercury, four symbols denote the celestial creatures. These metaphors describe the cultivation process of essence, Qi and spirit within the body.

Interpretation of "The True Dragon-Tiger Elixir Verses by Master Zhizhen"

Amid mist-shrouded mountains lies the most renowned cinnabar (a key alchemical ingredient). Within the alchemical cauldron, the work of creation unfolds, and the transformations in the ancestral furnace are clearly discernible. Through cultivation, one attains the nature of the infant (pure Yang Qi), while lead and mercury (symbolizing Yin and Yang energies) are on the verge of merging into the form of the maiden (pure Yin energy). Once the Dragon-Tiger Golden Elixir (Jindan) is refined and consumed, even ghosts and deities will tremble in awe.

The practitioner, clad in feathered robes beneath the stars, dwells in a realm beyond ordinary comprehension. Though mercury is born from lead, few recognize it; though the Dao resides within the human body, none truly know it. Time slips away in a daze, yet one guards the gate of stillness without seeking external masters. Using the golden cauldron to refine the Dragon-Tiger elixir, consuming it rejuvenates the countenance and transforms the bones.

Before ancient peaks and mountain streams, within a grotto-heaven blessed with perpetual blossoms, the essence of the sun and moon gathers in the golden cauldron, while the roar of dragons and tigers echoes beside the jade furnace. Forging the Sword of Stars (a metaphor for the inner elixir) and composing brocade-like scriptures (cultivation insights), one severs Yin’s impurities and purifies body and mind, naturally reversing the marks of age.

Refining the Nine-Cycle Reverted Elixir takes three years, requiring the union of the Golden Lord (lead) and mercury. The maiden returns to the Purple Mansion (upper Dantian), while the infant (primordial Qi) stabilizes and circulates in the elixir field. Gathering the Mysterious Pearl (inner elixir) brings harmony to heaven and earth; refining essence and Qi fortifies the cosmos. To grasp the root of the path to immortality, one must realize it lies within the human body itself.

Most people fail to seek the Dao of longevity, wandering aimlessly through remote mountains. Only through refining the elixir can one awaken, while also accumulating hidden virtue. Nurturing the substance of Wuwei (non-action) in the Hua Pool (saliva), tempering the elusive essence (primordial Qi) with fire and water—once the treasure elixir from the Dragon-Tiger vessel is ingested, the body is naturally nourished, preserving eternal youth.

To cultivate the Dao, one must comprehend the principles of Yin-Yang; mastering their gates ensures prosperity. The Azure Dragon of the East and the White Tiger of the West each hold their positions. Balancing water and fire in the Bagua cauldron, the Three Powers furnace nurtures the azure and yellow (Yin-Yang energies). On the day the Reverted Elixir is perfected, one roams freely, vanishing into the divine capital with a cup in hand.

Like a wild crane or solitary cloud, drifting carefree between heaven and earth—a flask of spiritual medicine and a bamboo staff suffice. The pouch carries the Three Pure Ones’ (Sanqing) talismans (Daoist scriptures), while the sleeve conceals a demon-slaying sword. Ten years spent poring over ten thousand scrolls of Daoist classics, each day savoring a thousand cups of fine wine. Roaming alone across the land, rarely encountering kindred spirits.

Upon entering the realm of Xiyi (emptiness and silence), a thousand mountains and seas merge into oneness. First, subdue the mind-monkey (wandering thoughts), then rein in the will-horse (scattered intentions). When the White Snow (true lead) arises, the nature of mercury (true mercury) becomes unmistakable.

"Poem of the Supreme Truth's Dragon-Tiger Great Elixir" Explained in Plain Terms:

This passage describes the process and states of Neidan (internal alchemy) cultivation in Daoist practice. The "yellow sprout" (a Neidan term referring to the nascent elixir mother) emerges amidst genuine Qi and spiritual winds. After three years of cultivation with pure Yang energy, one can ride cranes in transcendent flight across the Eastern Sea like an immortal.

Ordinary people cannot comprehend "lead blossoms" (the essence of kidney energy) and "crimson snow" (the true Yin within heart fire), yet they function like the Green Dragon (liver Qi) and White Tiger (lung Qi) circulating within the body. One must harmonize spirit and vitality to refine primordial fluid (innate essence) into divine cinnabar (the embryonic form of the Golden Elixir). When heart fire blazes intensely, metal essence (lung Qi) generates treasures; when kidney water flows, it stimulates elixir sprouts. After ingesting the Golden Elixir for three weeks, lifespan extends while the entire body radiates auspicious clouds.

The quintessence of the Five Phases converges into supreme purity, where the "infant" (kidney's primordial essence) and "maiden" (heart's primordial spirit) naturally unite. Pure Yang is refined from within Yin, while the body of Supreme Simplicity (cosmic origin) is forged within fire. Malignant energies disperse into myriad manifestations as the spirit returns to its throne of unity. Swallowing the elixir resembles devouring the "Departing Dragon" (heart fire), enabling rejuvenation and complete bodily transformation.

Like capturing a golden dragon to seize its pearl, swallowing it brings incomparable sweetness. The divine sword darts forth like a black dragon racing toward the sun, while iron talismans can subdue oceanic spirits. "White snow" (true lead) revives souls to fill jade cabinets, and "yellow sprouts" (true mercury) glow radiantly within the alchemical furnace. Irrigate the "spiritual turtle" (kidney essence) with "jade pond" (saliva), as all phenomena gather within the crucible.

Though one substance transforms into myriad things, steadfast cultivation presents no true difficulty. Simply blend lead and mercury (Yin-Yang energies) with "jade water" (saliva), using "golden blossoms" (elixir radiance) for refinement. The elixir penetrates the Three Passes (coccyx, spine, and occiput) to enter the Dantian (energy center); purified spirit-energy stabilizes the six viscera and guards the Muddy Pellet Palace (upper Dantian). At sites of devout incense and precept observance, immortals will naturally descend to the sacred altar.

The supreme Dao principle is actually simple—tranquil focus presents no hardship. The "dragon" (spirit) hides within the "two eights" (symbolizing Yin-Yang balance in sixteen ounces), while the "tiger" (essence) rests in the "three fives" (harmony of the Five Phases). United lead-mercury resembles phoenix marrow, while the "black toad and hare" (sun-moon) pair like purple jade. The "southern maiden" (true Yin within Li fire) gathers medicinal ingredients into the furnace to forge the Great Elixir.

Upper and lower mysterious gateways conceal celestial secrets—the Great Dao requires understanding "three-five-one" (alchemical timing). The winter solstice's Yang birth corresponds to the Qian hexagram, while spring commencement marks Kun's completion. The "dragon" (Yang energy) belongs to metal-water controlling Geng-Xin (western metal), with summer solstice's fire corresponding to Jia-Yi (eastern wood). Upon grasping the mysteries of returned elixir, one's mind naturally attains carefree liberation.

Elixir refinement demands careful Yin-Yang discernment—two substances (lead-mercury) flourish within one vessel. Identifying medicinal ingredients requires understanding the "crucible" (body), while diligent practice necessitates proper "furnace methods" (fire regulation). The Three Powers (heaven-earth-humanity) take Qian-Kun as sovereign; the Four Symbols (azure dragon, white tiger, vermilion bird, black tortoise) submit to heaven-earth. Ingesting "dragon essence" (spirit) to harmonize "tiger mercury" (essence) naturally accomplishes the immortal path.

Sun-moon ("black hare and crow") rush from the Jade Void (celestial court), as the "river chariot" (celestial cycle) transports toward the "jade pot" (Dantian). Elixir refinement must...

This passage describes the method for refining the "Dragon-Tiger Great Elixir" (an advanced elixir in Daoist Waidan/external alchemy):

Following the patterns of Heaven, Earth, and Humanity (the Three Powers), one harmonizes the medicinal ingredients. The Four Symbols—Azure Dragon, White Tiger, Vermilion Bird, and Black Tortoise (representing the four fundamental elements in elixir refinement)—are positioned within the alchemical furnace. Lead and mercury (primary materials in alchemy) are heated into flowing liquids. Through repeated refinement, the Dragon and Tiger (symbolizing Yin and Yang Qi) merge, ultimately condensing into the precious "true cream" (the essence of the elixir).

The final lines mention that the Yellow Emperor (Xuanyuan Huangdi, one of Daoism's revered progenitors) attained immortality through such methods in ancient times, leaving behind this path to the azure heavens of celestial realms, awaiting dedicated practitioners (referring to cultivators) to follow in his footsteps.