Chái Fùzhēn 柴復貞 (fl. Wànlì period, c. 1580s–1590s), an eleventh-generation descendant of the Sòng-loyalist hermit Chái Wàng (柴望) of Jiāngshān 江山, Qúzhōu (Zhèjiāng). In the Wànlì period he assembled the surviving poetry-and-prose of his ancestor Chái Wàng together with that of Chái Suíhēng 柴隨亨, Chái Yuánhéng 柴元亨, and Chái Yuánbīāo 柴元彪 — the Cháishì sìyǐn 柴氏四隱 (“Four Recluses of the Chái Clan”) of the SòngYuán transition — into the Cháishì sìyǐn jí 柴氏四隱集 KR4h0068 in 3 juǎn. The recension takes its title from the Sòng original (since lost); Chái Yuánhéng’s writings could no longer be recovered, so the result preserves only Wàng, Suíhēng, and Yuánbīāo. The SKQS recension follows Chái Fùzhēn’s Wànlì compilation, supplemented from the Jiāngshān zhì and Wú Yǔnjiā 吳允嘉’s manuscript copy.