Lǐ Shǒuxiān 李守先 ( Shànshù 善述, b. ca. 1736, fl. late 18th–early 19th c., 清), Húnán-region late-Qián-lóng / early-Jiā-qìng acupuncturist of “Liùtáng” 六堂 (a Húnán academy). Self-taught: studied acupuncture for six years without a master before successfully treating the 1786 malaria epidemic; from this practice composed the Zhēnjiǔ yìxué 針灸易學 (KR3ee012), first printed 1798. Birth year derived from his own preface (age 51 in 1786 = 1736); death date unknown. No CBDB match.