Jiǎng Jièfán 蔣介繁 (fl. mid-17th c.), native of Xīn’ān 新安 (Huīzhōu, Ānhuī). Early-Qīng literatus-physician; never held office (“鹿門之懿行，燕山之隱德” — praised in the prefaces as a recluse-scholar). Compiled the Běncǎo zé yào gāngmù 本草擇要綱目 (KR3ec057) — a digest of Lǐ Shízhēn 李時珍’s Gāngmù limited to 356 essential drugs. He died before printing; his son 蔣雪洲 (Jiǎng Xuězhōu) brought the work to press in 康熙己未 (1679), as recorded in the three prefaces by Yáng Yàozǔ 楊耀祖, Jì Yìngzhōng 紀映鍾, and Chén Qǐzhēn 陳啟貞 all dated to that year. Not in CBDB.