Yuán 元 polymath scholar and Neo-Confucian classicist — with Xǔ Héng 許衡 (1209–1281), one of the two foremost scholars of the early-to-mid Yuán period. Known especially for his extraordinarily wide-ranging commentarial and editorial corpus spanning Confucian, Daoist, and historical classics. Author of the [[KR5c0091|Dàodé zhēn jīng zhù]] 道德真經註 (DZ 704) commentary on the Dàodé jīng and the Nán huá nèi piān dìng zhèng 南華內篇定正 (DZ 741) critical edition of the Zhuāngzǐ Inner Chapters, alongside commentaries on all the Confucian Four Books and Five Classics.

Lifedates and origins. 1249–1333 (CBDB 10084). Yōu qīng 幼清; hào Cǎo lú 草廬 (“Thatched Hut”); also known as Lín chuān xiān shēng 臨川先生 (“Master of Lín chuān”). Posthumously canonised as Wén zhèng 文正 (“Refined and Upright”). Native of Lè ān 樂安 in Fǔ zhōu 撫州 (modern Jiāng xī 江西) — hence the Lín chuān designation.

Career. Lived through three dynasties: born in the late Southern Sòng (under Lǐ zōng 理宗), trained during the Mongol conquest, and died in the middle Yuán (under Wén zōng 文宗). His life spans the entire SòngYuán transition and into the mature Mongol period.

  • Early studies with scholars of the Lǔ Xiàng shān 陸象山 (1139–1193) xīn xué 心學 lineage — placing him in the Southern-Sòng “School of the Heart” tradition.
  • Teacher of scholars at Lín chuān 臨川 and at other Jiāng xī centres; never held a formal teaching position.
  • Briefly at the Yuán court as tutor to the Crown Prince under Rén zōng 仁宗; declined further service.
  • Most of his career was spent as a private scholar at his thatched hut in Jiāng xī.

Principal works.

  1. Confucian classics: Commentaries on the 易, Shū 書, Shī 詩, 禮, and Chūn qiū 春秋 (the Five Classics); commentaries on all four of the Neo-Confucian Sì shū 四書 (the Four Books). Many of these survive in the Wén yuān gé Sìkù quánshū.
  2. Daoist classics:
    • [[KR5c0091|Dàodé zhēn jīng zhù]] 道德真經註 (DZ 704, 4 juàn, 68 sections) — Lǎozǐ commentary with radical editorial rearrangement.
    • Nán huá nèi piān dìng zhèng 南華內篇定正 (DZ 741) — critical edition and rearrangement of the Zhuāngzǐ Inner Chapters.
  3. Other: Cǎo lú jīng shuō 草廬經說, Cǎo lú jīng yǔ lù 草廬經語錄, and numerous philosophical essays.
  4. Wú Wén zhèng gōng wén jí 吳文正公文集 — collected prose in 100 juàn.

Philosophical orientation. Wú Chéng represents a distinctive synthesis of the lǐ xué 理學 (School of Principle, Zhū Xī 朱熹) and xīn xué 心學 (School of Heart, Lǔ Xiàng shān) traditions that had been rival-oriented in the Southern Sòng. Trained in the Lǔ tradition, Wú adopted Zhū’s terminology of lǐqì 理氣 and systematic classical exegesis, but retained from Lǔ the emphasis on the self-illuminating xīn 心 (heart-mind). The resulting synthesis was influential on subsequent Yuán and early-Míng Neo-Confucianism.

His engagement with Daoist classics — the Dàodé jīng and Zhuāngzǐ commentaries — is a natural extension of this synthesis: Wú reads the Daoist texts through Neo-Confucian lǐqì metaphysics while acknowledging their distinctive Daoist-cosmological content (yuán qì 元氣, Líng bǎo 靈寶, gǔ shén 谷神, etc.). This approach positions Wú Chéng as one of the foremost Yuán exponents of the integrative Three Teachings scholarly ideal.

Reception. Wú Chéng’s scholarship was widely influential in the Yuán and early Míng, particularly among literati of the Jiāng xī region. His Sì shū commentaries were considered serious alternatives to those of Zhū Xī (which were canonised for the imperial examinations in 1313); and his Yì jīng commentary remained an important reference through the Yuán and Míng. The Daoist commentaries (DZ 704 and DZ 741) were similarly influential in YuánMíng Daoist philological scholarship.

CBDB: 10084 (with minor duplicates). Primary biographical source: Yuán shǐ 元史 171.4011–16.

Within the Kanripo corpus-related works:

  • KR1a0071 Yì zuǎn yán 易纂言 (12 juan; the principal Wú Chéng -commentary, using Lǚ Zǔqiān’s Gǔ Yì recension as base; Sìkù judges it jù bò of Yuán-period -expositions; preserves textual emendations heavily justified by HànWèi philological evidence — Cuī Jǐng’s Zǐxià zhuàn citations, Wáng Sù base, Xǔ Shèn’s Shuō wén, Jīng Fáng / Yú Fān / Lù Jī / Wáng Bì / Wáng Zhāosù / Lù Démíng’s Shì wén / Hán Kāngbó / Mǎ Róng / Zhèng Xuán / Lù Xīshēng / Xún Shuǎng — etc.).
  • The Yì zuǎn yán wàiyì 易纂言外翼 was a separate companion work (also extant in the Sìkù).

Wú Chéng 吳澄 ( Shìnà 士納, hào Kǔshān 坤山 / Èān 諤庵, fl. 1727–1739, Qing physician). A different person from the Yuán Neo-Confucian above. Native of Shèxiàn 歙縣 (Anhui), Xīn’ān 新安 medical lineage. Standard dates given as 1693–c. 1750. No CBDB record.

The Qing physician Wú Chéng is the author of the Bùjū jí 不居集 (KR3eh028), a 50-juǎn monograph on consumptive / depletion disorders (xūláo 虛勞), composed across the 1730s and completed in Qiánlóng jǐwèi = 1739. The Xīn’ān-school context places him in the same Huīzhōu medical milieu as the somewhat later 汪文綺 Wāng Wénqǐ. The two Wú Chéng are regularly confused in older bibliographies and in CBDB-driven catalogs; the distinction must be carefully preserved.