《先天金丹大道玄奧口訣》

Secret Formula of the Primordial Golden Elixir Great Dao: A Plain Interpretation

(Author’s personal account) In my youth, I studied alchemical scriptures (Daoist cultivation texts) and grasped some insights through their metaphors and reasoning. Though I continued to read them after settling into family life, I had no time to practice. At twenty-eight, I was exiled to Chongling due to border affairs. Passing through Yueyang, a traveler showed me Zhu Xi’s verse: "The northern mountains brim with clouds so deep, yet death transforms into feathered wings." Deeply moved, I thought: If the cycles of heaven and earth are so, why shouldn’t I awaken early, like the wise Qu Yuan of old? So I dismissed my household and severed worldly ties.

One day at Yayin Pavilion, I met a hermit named Qiaoyin, who expounded the essentials of alchemy in plain words. Yet, dismissing it as too simple, I left before he finished. Later, I retreated to Jiuyi Mountain with friends, dwelling deep in the wilderness. Between teaching, I meditated and realized that the alchemical methods I had learned—fire phases, hexagram correspondences—matched his teachings, and my seated meditation bore fruit. Just as I sought to compile my insights, I was recalled north. Upon returning, people marveled at my blackened hair, confirming the wonders of the Dao—if even a glimpse brought such effects, how much more with true transmission?

Soon after reassuming office, I studied the Laozi and Zhouyi in solitude, lamenting the lack of like-minded peers. Then Huo Huijun from Piling (modern Changzhou) arrived with alchemical secrets, which aligned perfectly with what I’d heard in Yueyang. The core tenets were: the true medicine (primordial Qi), Kun-earth (Dantian), and fire phases (timing of practice)—three keys rooted in Awakening to Reality (Wuzhen Pian), resonating with Zhou Dunyi’s Diagram of the Supreme Ultimate Explained. Huo lamented how later generations had defiled the legacy of Master Ziyang (Zhang Boduan) by conflating it with the base arts of Rongcheng Gong (ancient sexual practices). Had we met a decade earlier at Jiuyi Mountain, how much deeper my progress might have been!

(The final practice essentials):

Water’s soul and fire’s spirit (Yin-Yang Qi) stem from the Supreme Ultimate’s sacred canon.

Moon-Wu and Sun-Ji (auspicious timings) align with the true earth’s direction.

Qian (Heaven) and Kun (Earth) form the alchemical cauldron;

Kan (Water) and Li (Fire) are the elixir’s ingredients;

Fu and Gou hexagrams mark the fire phases.

Through "the yellow center’s penetrating order" (regulating the central Dantian), the aim is achieved.

(Note: Key alchemical terms are preserved with explanations; some reflective passages are condensed to highlight methods and the author’s experiential validation.)

The Profound Secrets of the Innate Golden Elixir Great Dao presents essential instructions and transmission lineages of Daoist Golden Elixir cultivation. Here's a section-by-section explanation:

The first section (Preface by Liu Zicheng, Master Jade Abyss) states:

When a cultivator fully attains the state of Dao, their turbid Qi undergoes complete transformation, radiating luminous brilliance—this marks the sign of successful cultivation. One must seek the Wuji (Ultimateless) state through postnatal cultivation, finding correct orientation through a master's guidance. Obsessive attempts to transform one's Qi often prove counterproductive; misguided reliance on partial Yin energies may lead practitioners astray. The author confesses having long transcended worldly fame and fortune, preparing for hermitage beneath Five Elders Peak. When Master Huo Jizhi visited, their mutual verification of Daoist truths resembled Zhou Dunyi's Diagram of the Supreme Ultimate or Mencius' theory of nocturnal Qi—such eternal truths endure through generations.

The second section (Preface by You Yu) observes:

Like Qu Yuan composing Far Roaming or Zhu Xi annotating the Zhouyi Cantongqi, profound works often emerge from righteous indignation. Golden Elixir (Jindan) arts originate from the Yellow Emperor's Inner Classic and were systematized by Wei Boyang—these are no empty theories. Yet among later commentaries, few grasp the authentic transmission. You Yu recounts lifelong devotion to this path, only receiving true instructions in old age. His townsman Huo Jizhi's work remarkably reveals genuine teachings, differing fundamentally from common interpretations, prompting this celebratory preface hoping to inspire future seekers like Qu Yuan and Zhu Xi did.

The third section (Main text by Huo Jizhi) elucidates:

The Great Dao emerges spontaneously from primordial origins. In the transition from Wuji to Taiji (Supreme Ultimate), Dao remains concealed; when Taiji generates heaven-earth, Dao manifests visibly. Yin-Yang gives birth to the Five Phases (Wood, Fire, Earth, Metal, Water), which nurture true nature. Once this true nature forms, it participates in creation; once this form establishes, it connects with cosmic forces. Thus we understand the human body constitutes a microcosm.

(Note: "Wuji" denotes the undifferentiated cosmic origin; "Taiji" the primordial unity before Yin-Yang separation; "Five Phases" the fundamental elements; "Golden Elixir" represents the pinnacle of Neidan/internal alchemy cultivation.)

This scripture discusses the distinction between "pre-heaven" (xiantian) and "post-heaven" (houtian) in Daoist cultivation:

The waxing and waning of Jing (essence) and Qi (vital energy) within the human body correspond with celestial movements. Cultivation operates on two levels: the pre-heaven refers to the most refined primordial Qi in the body (called the "truth within truth"), symbolized in Neidan (internal alchemy) terminology as lead-mercury, metal-wood, or dragon-tiger (metaphors for Yin-Yang energies). These represent the pure Qi among the Five Phases (Wood, Fire, Earth, Metal, Water), constituting our innate essence. The post-heaven level pertains to the physical organs and material body—cultivation here may heal diseases and prolong life, but cannot achieve transcendence.

The text critiques two misconceptions: first, mistaking Buddhist meditation for pre-heaven cultivation, noting meditation belongs to Yin practices incapable of achieving Yang Shen (the pure spiritual consciousness of highest attainment); second, overemphasizing post-heaven techniques like the visualization and breath methods advocated in the Huangting Jing (Scripture of the Yellow Court). Quoting the immortal Zhongli Quan, it clarifies that ordinary heart-kidney exercises differ fundamentally from authentic lead-mercury alchemy.

The core teaching emphasizes: physical cultivation merely preserves health, while only formless pre-heaven Qi cultivation leads to immortality. Like extracting the true fire-water (pure energies) from sun and moon—these constitute genuine alchemical materials. Without guidance from an enlightened master, even sages like Yan Hui or Min Ziqian could never unravel these mysteries alone.

(Note: Terms like lead-mercury, dragon-tiger, and four symbols are Neidan metaphors for Yin-Yang interactions; "Five Phases' pure Qi" denotes the subtle substance of primordial energy; "Yang Shen" represents the ultimate achievement of pure spiritual transcendence in Daoist practice.)

This scripture expounds the essential principles for cultivating the Primordial Golden Elixir (Jindan), the core concept of Daoist internal alchemy (Neidan). It teaches that although the Golden Elixir is formless and immaterial, it enables practitioners to ascend as immortals. The key insight is that this elixir inherently exists within every person's body, yet becomes divided into Yin and Yang energies after birth—symbolized as lead and mercury (representing original essence [Jing] and spirit [Shen]) or metal and wood (representing Yin-Yang). When metal-water shares the same palace and fire-wood occupies the same position, they form the Four Symbols (lesser Yang, greater Yang, lesser Yin, and greater Yin). However, without the mediating Earth element of Wu-Ji (symbolizing true intention) to harmonize them, these energies cannot return to the central palace (Dantian, the energy center).

The crux of cultivation lies in observing the natural patterns of heaven and earth and grasping the profound mechanics of the moon's waxing and waning. Importantly, Wu-Ji Earth does not refer to the physical spleen (associated with the earthly branches Chen, Xu, Chou, and Wei) but to the primordial true intention. As Zhang Boduan (Pingshu) stated, one must thoroughly comprehend the transformations of Yin-Yang to harmonize these dual energies along the celestial pathway (the Governing and Conception Vessels), fuse essence, Qi, and spirit within the Dantian, unify the Five Phases (Wood, Fire, Earth, Metal, Water), and balance the Four Symbols.

The author mentions that his family has resided in Piling for generations, where ancestors once received secret Golden Elixir methods from immortals. He compiled the Direct Illustrations of Golden Elixir Ingredients, meticulously documenting the firing times (critical cultivation moments) for primordial lead and mercury, transmitting them only to those with karmic affinity for immortality. The text concludes with a botanical metaphor: just as plants rely on soil to survive, human life requires the nourishing "true earth" of Wu-Ji (true intention) at its root. If this foundation dissipates, one must practice "returning to the root and restoring life's mandate"—echoing Laozi's teaching that "returning to the root is called stillness."

Zhang Boduan further emphasizes the "inversion principle" (counterintuitive cultivation methods), likening it to the mystical act of growing lotuses in fire. The scripture underscores that essence and Qi must revert to their source; otherwise, the ethereal soul (Hun) and corporeal soul (Po) will scatter. The illustrations explicitly identify lead and mercury as the "ingredients" (cultivation materials), revealing that when these two merge, emotion and nature unite. Other patriarchs similarly taught key principles like "the one divides into two" (primordial Qi splitting into Yin-Yang) and "transcending lead and mercury" (surpassing their duality).

This scripture expounds the core principles of Daoist Neidan (internal alchemy) practice, focusing on two key concepts: "lead and mercury" and "wu-ji earth."

The two most essential medicinal substances for cultivating the Golden Elixir (Jindan) — lead and mercury — are neither located within the five viscera nor are they tangible substances like essence-blood or bodily fluids. They require neither empty meditation nor dual cultivation practices. These elements inherently exist within us. Just as heaven and earth rely on them for perpetual existence, the human body depends on them for daily vitality — though ordinary people remain unaware of their presence.

The renowned Song dynasty Daoist Zhang Boduan (Pingshu) taught: Without wu-ji earth serving as the mediating agent between fire (Li) and water (Kan), even the complete assembly of the Four Symbols (Green Dragon, White Tiger, Vermilion Bird, Black Tortoise) cannot produce the elixir. In the human body, wu-ji earth corresponds to the Dantian (the lower abdominal energy center). Only through recognizing the function of wu-ji earth can genuine cultivation begin.

Fire timing (huohou) refers to aligning the body's Five Phases with the natural rhythms of heaven and earth. Authentic practice requires neither forced breathing techniques nor artificial effort — the crucial point lies in harmonizing with natural timing. From daily to monthly and annual cycles, each follows corresponding patterns of Yin-Yang transformation. Practitioners must observe celestial mechanisms of transformation (the waxing and waning of Yin-Yang), the "knife and spoon" (alchemical reagents), and the "river chariot" (the circulation of genuine Qi), transforming the Gate of Death (the perineum point) into the Gate of Life.

The scripture concludes by emphasizing that the Golden Elixir path requires heart-to-heart transmission and oral instruction — it cannot be achieved through meditation alone. The medicinal substances require proper refinement (the transformation of essence and Qi), the fire timing must be precisely mastered, and when the Yang Spirit (Yuanshen) becomes fully developed, immortality is attained. This approach differs fundamentally from Chan Buddhist cultivation methods.

[Note: In Neidan terminology, "lead" represents original essence (Yuanjing), while "mercury" signifies original spirit (Yuanshen). Wu-ji denotes the central earth element, referring to true intention or the Yellow Court in internal alchemy. The Four Symbols represent the directional spirits of wood, fire, metal and water. The "river chariot" describes the circulation of genuine Qi along the Governing and Conception vessels.]

Interpretation of the "Arcane Formulas of the Primordial Golden Elixir Great Dao":

The first section reveals the essence of cultivation:

The true Great Dao (the Way) does not lie in forced visualization (focused meditation), nor are the Mercury and Lead (Neidan terminology representing the yin and yang energies within the body) merely breath and vital essence. Know that the priceless treasure of longevity is the Mysterious Pearl (Neidan term for the original spirit) that shines brightly through the night. Daoist practice isn't about external forms like burning incense, teeth clicking, deity visualization, or talisman conjuring.

The second section clarifies the nature of practice:

Mercury and Lead represent Kan and Li (water and fire in the Bagua), while the Maiden and Infant (personifications of yin and yang energies) symbolize the meeting of tiger and dragon. True cultivation doesn't focus on physical organs like heart or liver, but on the deeper "Crystal Palace" (Dantian, energy center). This has nothing to do with bedroom arts (ancient sexual cultivation techniques) - authentic immortality practice requires severing lustful thoughts, with purity as its foundation.

The third section emphasizes returning to the origin:

Since the division of heaven and earth from Taiji (Supreme Ultimate), the primordial ancestral Qi has become elusive. Even plants know to root themselves firmly - how much more should cultivators return to their source. The White Turtle Terrace where the Emperor of Eastern Florescence (a Daoist immortal) resides, and his golden palaces all point us toward seeking the "Medicine" (the primordial unified Qi required for cultivation).

The fourth section explains key cultivation techniques:

The union of yin and yang resembles alchemical refinement, yet remains incomplete without grasping the Central True Earth (the harmonizing Qi corresponding to spleen and stomach). The Wuji Earth (central earth in the Five Phases) between heaven and earth requires heart-to-heart transmission and bodily realization. Mastering the firing times (mindful regulation during practice) means understanding the timing of advance and withdrawal, like the threefold progression of jade zither practice that ultimately leads to spiritual ascension.

The fifth section describes advanced states:

The Valley Spirit and Mysterious Feminine (Dantian) form the crucible for elixir refinement, where spiritual embryo forms when yin exhausts and yang purifies. When the Jade Furnace (Dantian) grows warm and the primordial Qi returns to its source, one achieves the state of "a body beyond the body" (yang spirit attainment).

Final summary of essential principles:

Though the methods of immortals are truly precious, they become attainable once understood. With persistent effort and unwavering commitment, yang spirit attainment and ascension occur naturally. Since ancient times, immortality has been learnable and longevity achievable - these are no empty words. The author's ancestor Ju Chuan once associated with Daoist Lin Lingsu, and their family preserves Chen Tuan's (Chen Xiyi) secret Golden Elixir diagrams as testament.

This passage recounts the transmission story of the Daoist scripture Xiantian Jindan Dadao Xuanao Koujue (Secret Oral Instructions on the Profound Mysteries of the Primordial Golden Elixir Great Dao):

Though Lin Lingsu (a renowned Daoist master of the Northern Song dynasty) had received the authentic transmission of the Golden Elixir Great Dao, Emperor Huizong (referred to as "Gaozu" in the text) found these oral instructions as flavorless as chewing wax due to his differing spiritual pursuits. The teachings were later passed to Guo Sanyi (Emperor Huizong's father-in-law), who, despite his fondness for Daoist cultivation, failed to penetrate their profound mysteries. This alchemical diagram remained stored in the family for over ninety years until the Jiading reign period, when the author's father (Prefect of Shanggu) encountered the Barefooted Perfected Chen (Chijiao Chen Zhenren) at Mount Wudang, finally receiving the genuine transmission. Upon returning home and comparing it with the ancestral alchemical diagram, he found perfect correspondence, leading him to supplement the oral instructions for publication.

The author Juchuan had shown an early inclination toward Daoism, though his father often discouraged him, urging focus on imperial examinations instead. As an adult, his father transmitted the oral instructions to several recipients: some practiced immediately upon hearing them, some abandoned the path midway, while others enjoyed listening without actual cultivation. On his deathbed, the father entrusted Juchuan with the true transmission, lamenting that while he possessed the immortal Dao, he lacked the karmic affinity for immortality. The text cites Guo Sanyi's original preface, drawing parallels with Zhang Liang receiving the Taigong's Art of War from the Yellow Stone Elder, suggesting the Golden Elixir Great Dao shares similarly miraculous origins.

(Note: "Golden Elixir Great Dao" refers to Daoist Neidan (internal alchemy) practices; "alchemical diagram" denotes cultivation illustrations; "Barefooted Perfected Chen" was an enlightened master of Mount Wudang; "Jiezhai" may indicate a cultivation site or Daoist sobriquet.)

This passage serves as the preface to Profound Secrets of the Innate Golden Elixir Great Dao, recounting the transmission history of this alchemical scripture and the author's insights. My modern interpretation is as follows:

Though this book currently circulates publicly where anyone may read it, the profound mysteries Zhang Liang (courtesy name Zifang) once grasped surely extended far beyond its contents. I suspect its essential teachings were secretly withheld. At my son-in-law Huo Duanfa's home, I encountered this ancient text preserved through generations, its origins long forgotten until the Daoist priest Lin Lingsu (a renowned Northern Song dynasty master) recognized it with astonishment as the heart-transmission secret method of Patriarch Chen Tuan (also known as Master Xiyi). Huo Duanfa specially brought it for my examination—it was indeed an extraordinary scripture. After obtaining it, I sought further instruction from Lin Lingsu and ultimately received the authentic transmission.

Later, during my maritime travels to Goryeo, facing countless perils, I tested the methods recorded therein with unfailing efficacy—confirming this as a true bodily treasure worthy of preservation. Now wishing to transmit it to descendants yet fearing its loss, I composed this preface in early November 1119 (1st year of Xuanhe era) as admonition for posterity.

The text mentions Huo Huai (courtesy name Boyu), Chief Administrator of Shanggu—a brilliant scholar from Piling during Emperor Huizong's Chongning era (1102-1106), great-grandson of the Junior Mentor Duke of Jin. Endowed with exceptional intelligence and mastery of classical philosophies, he possessed a heroic spirit, delighting in charity while bearing others' sufferings as his own. Having received alchemical oral instructions from immortals, he achieved liberation through corpse-deliverance (a Daoist transcendence method where the physical body perishes while the spirit ascends). He passed peacefully in winter of the jia-yin year (likely 1134), achieving feathery transformation at Zhao Guanwen's villa in Zha River. His son Huo Juchuan similarly embraced transcendent aspirations—though repeatedly honored with empty titles, he regarded worldly fame as dung, finding joy in reclusive cultivation. Later publishing the family's alchemical formulas to fulfill his father's legacy, I was privileged to study them with reverent incense, though my cultivation remains insufficient to fully comprehend their profundity. Recorded during the Zhonghe Festival, 1257 (5th year of Baoyou era).

(Note: The "Innate Golden Elixir Great Dao" refers to the supreme method of Daoist Neidan (internal alchemy) practice; "heart-transmission" denotes esoteric master-disciple mind-to-mind transmission; "liberation through corpse-deliverance" describes the Daoist belief in physical death with spiritual ascension.)