Sùwèn xuánjī yuánbìng shì 素問玄機原病式
The Profound Mechanism of the Sùwèn: A Schema of Disease Origins by 劉完素 (Liú Wánsù, zì Shǒuzhēn, ca. 1110–1200, of Héjiān, 金)
About the work
Liú Wánsù’s foundational theoretical work, in 1 juan, the doctrinal manifesto of the JīnYuán “fire-and-heat school” (火熱派). The work takes the Sùwèn’s “Zhì zhēn yào dà lùn” 至真要大論 — and specifically the famous “Nineteen Disease-Mechanism Items” 病機十九條 (bìngjī shíjiǔ tiáo) — and develops from a 176-character extract a 276-character synthetic text serving as the doctrinal frame for over 20,000 characters of analytical commentary. The principal claim: that the six excesses (liù qì 六氣 — wind, cold, summer-heat, damp, dryness, fire) all ultimately “transform into fire” (六氣皆從火化), and therefore that cold-cooling (寒涼) pharmacotherapy is the canonical strategy. This is the doctrinal pivot of JīnYuán medicine: it grounds clinical reasoning in the Sùwèn’s cosmological-pathological framework rather than in the Héjì jú fāng’s formulary, and shifts therapeutic emphasis from warming-and-tonifying to cooling-and-clearing. The work was attacked in detail by Zhāng Jièbīn 張介賓 in his Jǐngyuè quánshū 景岳全書 (1624), who saw Liú’s school as overly cold-biased; the SKQS tíyào defends Liú’s regional-and-temporal contextualization (Liú’s northern, Jīn-period climate-and-population vs. the southern weakness-prone climate-and-population implicit in Zhāng Jièbīn’s critique).
Tiyao
Sùwèn yuánjī yuánbìng shì, 1 juan, by Liú Wánsù of the Jīn. Wánsù’s zì was Shǒuzhēn; he was a man of Héjiān; his career-record is in the Jīn shǐ Fāngjì zhuàn.
The book takes the Sùwèn’s “Zhì zhēn yào lùn” — which discusses in detail the wǔ yùn (Five Cycles) and liù qì (Six Qì) flourishing-and-overcoming-and-restoration cycles — and appends the disease-mechanism nineteen items to the chapter end. From the nineteen items, Liú selects 176 characters and develops them into 276 characters as the structural outline; he then in repeated discrimination-and-discussion elaborates over 20,000 characters in support. The general thrust is to emphasize fire — for which Zhāng Jièbīn in writing the Jǐngyuè quánshū most vigorously attacked.
But Wánsù was born in the north; the people there are constitutionally strong; with their rich-and-hearty diet, heat accumulates over time. The northern climate is fundamentally different from the southern. Furthermore, Wánsù was born under the Jīn; the popular customs were simple-and-honest, accustomed to hard labor, generally robust-and-firm — also different from the southern weak-fragile constitution. Therefore his argument frequently uses cold-cool prescriptions to attack their excess; all of which respond to clinical use immediately and effectively. His writing of this work is also a matter of “adjusting to place and adjusting to time, each illuminating one meaning, supplementing what predecessors had not reached.”
The fault is in physicians who cling to fixed methods and do not investigate emptiness-and-fullness, generally applying attack-and-purge and so damaging the life-qì. As when consulting a chess-manual at a wrestling-match — the failure is theirs and not the manual’s. Zhāng Jièbīn vigorously attacked Wánsù and laid all the blame on him; but rénshēn and guì misapplied also kill people — would one therefore discard Zhāng Jièbīn’s book?
Zhāng Jī’s Shānghán lùn says: “The Guìzhī tāng taken when yáng is already abundant kills; the Chéngqì tāng received into the stomach when yīn is abundant kills.” Medication clearly demands diligent examination of the symptom-pattern; it does not cling to a single method. We therefore preserve Wánsù’s book here, and also note the partial-emphasis defects, in order to maintain balance.
(Respectfully verified, 10th month of Qiánlóng 46 [1781]. Chief Compilers Jì Yún, Lù Xīxióng, Sūn Shìyì; Chief Collator Lù Fèichí.)
Abstract
Composition window: 1182–1186 — the period during which Liú Wánsù’s mature doctrinal output was produced; the work itself is undated, but cross-references to companion works (KR3e0048 Xuānmíng lùn fāng, ca. 1186) place it in this bracket.
The work’s significance:
(a) The Nineteen Disease-Mechanism Items as the JīnYuán doctrinal foundation: Liú Wánsù’s selective elaboration of the Sùwèn Zhìzhēn yào dà lùn’s bìngjī shíjiǔ tiáo established the “nineteen items” as the canonical pathological-mechanism framework of post-Sòng Chinese medicine. Through Liú, the JīnYuán four-master tradition and all post-Yuán mainstream Chinese medicine took this framework as foundational.
(b) The “Six Excesses All Transform Into Fire” doctrine: 六氣皆從火化 liù qì jiē cóng huǒ huà is the doctrinal slogan of the Héjiān (Liú Wánsù) school. The doctrine’s clinical implications — preference for cold-cooling pharmacotherapy, caution about warming-and-tonifying — became the foundation of one of the principal Chinese medical positions on therapeutic balance.
(c) The Héjì jú fāng critique: Liú’s work is part of the broader JīnYuán critique of the Sòng imperial-pharmacy formulary tradition (cf. KR3e0033). The critique would crystallize in Zhū Zhènhēng’s Júfāng fāhuī of 1347; Liú is the immediate doctrinal forerunner.
(d) The Zhāng Jièbīn vs. Liú Wánsù controversy: a recurring polarization in late-imperial Chinese medicine between the cold-cooling (LiúHéjiān) and warming-tonifying (ZhāngJǐngyuè) positions. The SKQS editors’ balanced reading — recognizing both schools’ legitimate clinical applicability under different climatic-and-constitutional conditions — is one of the more attractive features of mid-Qīng medical historiography.
The catalog meta gives the fl. date as 1186 (with an explicit “fl.” marker, unusual for the meta), reflecting the work’s likely composition in Liú’s late-mature period.
Translations and research
- Unschuld, Paul U. Medicine in China: A History of Ideas, Berkeley: University of California Press, 1985 (treats Liú Wánsù in detail).
- Despeux, Catherine. “The System of the Five Circulatory Phases and the Six Seasonal Influences (Wuyun liuqi) — A Source of Innovation in Medicine under the Song (960–1279),” in Innovation in Chinese Medicine, ed. Elisabeth Hsu, Cambridge: Cambridge University Press, 2001, 121–65. Treats Liú’s yùn-qì doctrine.
- Goldschmidt, Asaf. The Evolution of Chinese Medicine: Song Dynasty, 960–1200, London: Routledge, 2009 (treats Liú as the late-Sòng / early-Jīn doctrinal pivot).
- Mǎ Bóyīng 馬伯英, Zhōngguó yī-xué wén-huà shǐ 中國醫學文化史, 2 vols., Shànghǎi: Shànghǎi Rénmín, 2010 (extensive treatment of Liú Wánsù and the Jīn-Yuán four masters).
- Shi Lan 施潭, Liú Wánsù xué-shù sī-xiǎng yán-jiū 劉完素學術思想研究, Beijing: Rénmín Wèishēng, 2007. Standard mainland Chinese-language study.
- Liào Yùqún 廖育群, Yīxué yǔ chuántǒng wénhuà 醫學與傳統文化, Tianjin: Bǎihuā Wényì, 2002.
Other points of interest
The Yuánbìng shì’s 19-mechanism framework is one of the most cited theoretical structures in modern Chinese medicine. Each of the 19 items names a class of disease (e.g., “all wind-and-dizziness mechanisms belong to the liver” 諸風掉眩皆屬於肝, “all chills-and-shivering belong to fire” 諸寒收引皆屬於腎) and locates it in a particular zàngfǔ / liù qì category. Liú Wánsù’s expansion of these brief one-line items into an extended doctrinal exposition is the move that made them the canonical aetiological framework of post-Yuán medicine.
The “regional-and-temporal” defense of Liú’s school in the SKQS tíyào — that the cold-cooling preference is appropriate to northern, Jīn-period populations and may not apply identically to southern populations — is a methodologically interesting piece of mid-Qīng medical contextualism. It anticipates modern medical-anthropological concern with the cultural-and-environmental specificity of therapeutic frameworks.