Mid-Míng paleographer, calligrapher and notorious forger; Cúnshū 存叔 (later changed to Rénwēng 人翁), hào Nányú 南禺, of Yín 鄞 in Níngbō, Zhèjiāng. Lifedates ca. 1492–1563. Came from a major scholarly family — his father Fēng Xī 豐熈 was a jìnshì and prominent official. Jìnshì of Jiājìng 2 (1523); his career was however cut short by the Dàlǐ affair and political turbulence. Famed as an erudite classicist of immense paleographic learning, fluent in all five script-forms (zhuàn, zhòu, , kǎi, cǎo) and a serious student of gǔwénzì; but also infamous for large-scale classical forgery, fabricating the Lǔshī Shīxù 魯詩詩序 and other pseudo-ancient texts that he claimed to have rediscovered. Ended his life in poverty and mental disturbance. Author of KR3h0048 Shūjué 書訣, one of his rare unmistakably substantive scholarly works. His paleographic and calligraphic authority was acknowledged by Zhānshì (Xiǎobiàn) and Zhū Móuyīn (KR3h0053 Huàshǐ huìyào) even as they noted his “behaviour beyond law and convention.” Catalog meta correctly gives the work composition post quem of 1523.