Yán Dūnyì 嚴敦益, zì Shòufǔ 受甫, hào Yúyǐn 漁隱 (“the Fisher-Hermit”), Republican-period scholar-physician of Zhūfāng 朱方 (Dāntú / Zhènjiāng, Jiāngsū). His 1923 preface to KR3ep076 Wáng Jiǔfēng yīàn (yī) was written from Běijīng (都門 — the capital), where he had been residing with his fellow Dāntú colleague Wáng Shàotáng 王紹棠. He compiled and edited the recovered Wáng Jiǔfēng casebooks (KR3ep076, KR3ep077) from multiple manuscript sources. No further transmitted biographical record.