Bái Yúnjì 白雲霽, zì Míngzhī 明之, hào Zàixūzǐ 在虛子, a late-Míng Daoist scholar from Shàngyuán 上元 (Jiāngsū). Compiler of the Dàozàng mùlù xiángzhù 道藏目錄詳註, a four-juan annotated catalogue of the Dào zàng completed in Tiānqǐ 6 (1626). Cited by the Sìkù tiyao to Dàyì xiàngshù gōushēn tú KR1a0080 for the (mistaken) attribution of that work to 劉牧 Liú Mù. Lifedates not securely recorded.