Yīxué xīn wù 醫學心悟
Heart-Insights on Medical Learning by 程國彭 Chéng Guópéng (zì Zhōnglíng 鍾齡, originally Shānlíng 山齡, hào Xìnghǎi yīnjūn 杏海隱君, 1662–1735).
About the work
A six-juǎn didactic medical handbook — one of the most influential mid-Qīng didactic primers, framed by Chéng as a clinical-doctrinal xīnwù 心悟 (“heart-insight”) synthesis distilled from his decades of clinical practice. The work covers in order: foundational pulse and biànzhèng 辨證 (pattern-distinction) doctrine; the bāfǎ 八法 (eight therapeutic methods — hàn 汗, tǔ 吐, xià 下, hé 和, wēn 溫, qīng 清, xiāo 消, bǔ 補) that Chéng systematised in this work for the first time and that became the canonical Qīng eight-method clinical framework; the principal internal-medicine disease-categories; and gynaecology, pediatrics, and external medicine. Chéng’s preface programmatically aligns the work with the Sīmǎ Wēngōng dictum (good-physician-equal-to-good-minister), the four JīnYuán masters, and his own synthesising clinical orientation. The bāfǎ framework articulated here is one of the most enduring contributions to Chinese medical pedagogy — it remains the canonical pattern-and-method framework taught in modern Chinese-medicine institutional training.
Prefaces
The hxwd _000.txt preserves a substantial prefatorial framing. The preface (signer truncated) narrates Chéng’s family background — born to a poor family, devoted to filial care for his parents (家貧善養為務), studied the Língshū 靈樞 and Sùwèn 素問, then the JīnYuán four masters and the ZhāngLiúLǐZhū tradition — and his clinical practice in his home region. The preface emphasises Chéng’s characteristic clinical mode: he was uninterested in patients’ wealth or status (不論貧富貴賤，咸細心處治), and he distributed his own funds in service of medical practice (錢到即散，總為此事著力). Two principal pedagogical pieces emerge from the preface: the Bǎiwù gē 百誤歌 (one-hundred-errors verse) — a memorisable catalog of common clinical mistakes — and the Rénshēn guǒ 人參果 — a moral-medical fable on the proper use of ginseng. The preface closes by noting that Chéng “shànggōng zhì wèibìng, zhōnggōng zhì yǐbìng 上工治未病，中工治已病” — the great physician treats illness before it manifests, the middling physician after.
Abstract
Chéng Guópéng (Zhōnglíng) was a Hīzhōu Xīnān physician active in the Kāngxī and early-Yōngzhèng eras (1662–1735). The Yīxué xīnwù was completed in Yōngzhèng 10 = 1732 and first printed shortly thereafter; the dating is secure. The work was repeatedly reprinted through the late Qīng — at least forty Chinese editions are recorded — and was carried into Korea and Japan as a major didactic reference. Modern Chinese-medicine schools continue to teach Chéng’s bāfǎ framework as the standard introductory therapeutic typology. Chéng’s lifedates 1662–1735 are conventional brackets in Chinese-medicine reference works.
Translations and research
The Yī-xué xīn-wù has been partially translated; for the bā-fǎ doctrine specifically see Paul U. Unschuld, Medicine in China: A History of Ideas (California, 1985), and his subsequent works. For the late-Qīng didactic medical primer genre and Chéng’s place in it see Volker Scheid, Currents of Tradition in Chinese Medicine 1626–2006 (Eastland, 2007); Bridie Andrews, The Making of Modern Chinese Medicine 1850–1960 (UBC, 2014). Chinese-language critical edition: Yī-xué xīn-wù jiào-zhù 醫學心悟校註 (Rénmín wèishēng, 1996).