Shānghán shé jiàn 傷寒舌鑑
The Mirror of Cold-Damage Tongue-Diagnostics by 張登 (Zhāng Dēng, zì Dànxiān, fl. early 清, of Chángzhōu)
About the work
Zhāng Dēng’s specialist treatise on tongue-diagnostics for cold-damage diseases, in 1 juan. The work systematically covers tongue-coating diagnostic-categories: white coating (白胎), black coating (黑胎), gray (灰色), red (紅色), purple (紫色), faint-jiang-color (徽醬色), blue (藍色) — 8 principal types. Final section: tongue-signs in pregnant women with cold-damage. The work includes 120 tongue-diagrams, each with a zǒnglùn (general discussion). Builds on Zhāng Jī’s brief discussion of “white-and-slippery tongue coating” (舌白胎滑) in the Shānghán lùn, and on the late-Yuán Áoshì Shānghán jīnjìng lù 敖氏傷寒金鏡錄 (36 diagrams) and the Guān shé xīnfǎ 觀舌心法 (137 diagrams). Zhāng’s own clinical experience condenses-and-corrects these to the 120-diagram form. The work is the most influential pre-modern Chinese tongue-diagnostic treatise and remains foundational to modern TCM tongue-diagnosis.
Tiyao
Shānghán shé jiàn, 1 juan, by Our Imperial Dynasty’s Zhāng Dēng. Dēng’s zì was Dànxiān, of Chángzhōu, son of [Zhāng] Lù. The book fully lists the cold-damage tongue-observation methods — divided into white coating, black coating, gray, red, purple, faint-jiang, and blue — 8 types. Appended at the end is the pregnancy cold-damage tongue. Diagrammed at 120, each with a comprehensive discussion.
The white-coating-slippery-tongue argument first appears in Zhāng Jī’s Shānghán lùn but the method is not detailed. Later the Jīnjìng lù expanded to 36 diagrams — still incomplete. The Guān shé xīnfǎ expanded to 137 diagrams — somewhat too many.
[Zhāng] Dēng with his clinical experience cross-verified between the two books, removed the redundant and corrected the erroneous, completing this compilation. Compared to the pulse’s hidden-and-subtle, [tongue] is even easier to verify — those who discuss cold-damage should consult it.
(Respectfully verified, 4th month of Qiánlóng 46 [1781]. Chief Compilers Jì Yún, Lù Xīxióng, Sūn Shìyì; Chief Collator Lù Fèichí.)
Abstract
Composition window: 1668/1668, the date of completion in early-Qīng (Kāngxī period). The catalog meta dynasty 清 is correct.
The work’s significance:
(a) The principal pre-modern Chinese tongue-diagnostic treatise: at 120 diagrams covering 8 principal coating-types, the work systematizes Chinese tongue-diagnostic doctrine into a clinically practical reference. Through Zhāng Dēng, tongue-diagnostics became a fully-developed Chinese diagnostic discipline.
(b) The cumulative-philological consolidation: Zhāng Dēng’s selective-condensation of the 36-diagram Jīnjìng lù and the 137-diagram Guān shé xīnfǎ into a 120-diagram practical reference is a methodologically careful philological-consolidation effort.
(c) The pregnancy cold-damage tongue appendix: the final section’s specialist treatment of tongue-signs in pregnant women with cold-damage represents an unusually careful integration of obstetric and acute-medicine concerns.
(d) The Zhāng-family medical tradition: Zhāng Dēng as son of 張璐 Zhāng Lù (the Kāng-xī-period author of the Zhāngshì yītōng) and brother of 張倬 Zhāng Zhuō represents a major early-Qīng medical-family scholarly project. The three Zhāngs’ combined output is a major early-Qīng medical-textual contribution.
The catalog meta dynasty 清 is correct.
Translations and research
- Giovanni Maciocia, Tongue Diagnosis in Chinese Medicine, Seattle: Eastland Press, 1995. The standard English-language tongue-diagnostic reference; draws on the Shānghán shé jiàn tradition.
- Mǎ Jìxīng 馬繼興, Zhōng-yī wénxiàn xué 中醫文獻學, Shànghǎi: Shànghǎi Kēxué Jìshù Chūbǎnshè, 1990 (entry on the Shānghán shé jiàn).
Other points of interest
The Chinese tongue-diagnostic tradition, codified by Zhāng Dēng’s Shānghán shé jiàn, is one of the most distinctive Chinese medical-diagnostic specialties. The systematic correlation of tongue-coating (color, texture, distribution) with internal-organ pathology and disease-progression provides a relatively visible-and-checkable diagnostic complement to the more subtle pulse-diagnosis.
The 120-diagram visual structure of the work is one of the more effective pre-modern medical-pedagogical formats, enabling students to learn tongue-pattern recognition through systematic visual study.