Yì yòng 易用

The Application of the Changes by 陳祖念

About the work

A late-Míng Yìjīng commentary in six juàn by Chén Zǔniàn 陳祖念 (zì Xiūfǔ 修甫) of Liánjiāng 連江 (Fújiàn), son of the philologist Chén Dì 陳第. The work does not reproduce the canonical text; instead, each hexagram is given a single integrated discussion, and each section of the Xìcí and other Wings is glossed under its own chapter-name. The discussion of each hexagram works through line by line in pursuit of principle, with the explicit aim of bringing the reading to bear on human conduct (yòng 用) — hence the title. The work draws openly on Hàn hùtǐ 互體 method in its symbol-derivations but does not commit to any one school’s overall framework. The Sìkù editors single it out for being “neither one-sidedly attached” to Hàn or Sòng commentators (於漢儒宋儒無所偏附), and (with characteristic candor) judge it as exceeding the Yìxué of his more famous philologist father.

Tiyao

Sìkù tíyào (translated): Respectfully submitted: the Yì yòng in six juàn was composed by Chén Zǔniàn of the Míng. Zǔniàn, zì Xiūfǔ, was a man of Liánjiāng. He was the son of Chén Dì 陳第. Dì’s Máoshī gǔ yīn kǎo 毛詩古音考 and Qū Sòng gǔ yīn kǎo 屈宋古音考 in their elucidations and citations swept away the errors of Wú Yù 吳棫 and the various houses, and were of great service in phonological learning. Yet his Fú Xī tú zàn 伏羲圖贊 was fragmentary and forced and not at all worth taking. Zǔniàn’s learning did not reach the father’s, but his exposition of the surpassed the father’s.

His book does not lay out the canonical text but for each hexagram offers an article discussing its meaning. The Xìcí and the various Wings each have section-titles indicated and are then glossed. The discussion of each hexagram pursues principle line by line; the principle is to make it relevant to people. Hence it is named “yòng” — application.

At the front is the original preface, which says: “The principles of the are inexhaustible — words cannot exhaust them. Hence the commentaries-and-notes of the Hàn, the subcommentaries of the Táng, and the discussions of the Sòng arose by the day and varied by the day; but the application of the is something that, in any moment and any matter, one can examine for oneself. Therefore the jūnzǐ in residence observes the symbols and savors the verbal commentary; in motion observes the variation and savors the divination. The sage’s reason for speaking of the is just this. The zhuàn says: ‘refining meaning to enter the spirit, in order to bring it to application; making profitable use to settle the body, in order to elevate virtue.’ Master Zhū Wéngōng [Xī] said: ‘If a man can take one hexagram or one line of the , read it through carefully and savor it deeply, push it onto event and turn it back upon the body, then the principles of fortune-and-misfortune, waxing-and-waning, the way of advance-and-withdrawal, preservation-and-ruin, will be obtained without seeking; serving father and serving lord will likewise have nowhere they fail to fit.’ This is the meaning of bringing it to application and making profitable use…”

The latter half of his preface is missing in transmission, and one does not know who wrote it; yet the entire work’s main import is set out in this passage. The end of each hexagram routinely sums up the symbol-derivation and draws extensively on the hùtǐ doctrine — apparently because his learning is neither one-sidedly attached to the Hàn Confucians nor to the Sòng Confucians.

Respectfully collated, the third month of the forty-sixth year of Qiánlóng (1781). Editor-in-chief: Jì Yún 紀昀, Lù Xīxióng 陸錫熊, Sūn Shìyì 孫士毅. Chief proofreader: Lù Fèichí 陸費墀.

Abstract

Composition cannot be precisely fixed. Chén Zǔniàn was the son of Chén Dì (1541–1617), so his active period falls in the early-to-mid seventeenth century. The bracket here (1600–1640) covers his plausible period of mature scholarship through the late Wànlì–early Chóngzhēn era. The work is undated internally; the Sìkù notice does not narrow it.

The work is a workmanlike late-Míng yìlǐ-leaning commentary distinguished by its programmatic insistence on yòng — practical application — over speculative principle-talk. The title and the running orientation embody a late-Míng Lǐxué practical-moralism similar in spirit to the Dōnglín-affiliated commentaries (Gāo Pānlóng’s KR1a0106, Qián Yīběn’s KR1a0104); like them, it foregrounds the daily-conduct application of the canon over its metaphysical or numerological dimensions. Where it differs is in its willingness to draw on Hàn hùtǐ method as a technical resource, without committing to a Hàn-revivalist position overall — the editors’ “neither one-sidedly attached” formulation captures this well.

The transmission profile shows minor damage: the latter half of the original preface is missing in the Sìkù recension, and the Sìkù editors note that the prefacer’s name is unrecoverable.

Translations and research

No substantial monograph in Western languages located. For the broader context of Chén Dì and the Liánjiāng school of late-Míng philology see Wáng Lì 王力, Zhōngguó yǔyán xué shǐ (Hong Kong: Zhonghua, 1981), and the Dictionary of Ming Biography under “Ch’en Ti.” Chén Zǔniàn himself has not received dedicated treatment.

Other points of interest

The Sìkù notice’s frank judgment of generational reversal — the philologist father’s -writing was poor, the less-distinguished son’s was better — is a characteristic example of the editors’ willingness to judge each work on its own merits, regardless of family reputation. The pairing also makes Chén Dì and Chén Zǔniàn together a small case study of Míng Fújiàn intellectual transmission within the Liánjiāng school.