Xǔ Ēnpǔ 許恩普 — late-Qīng Běijīng physician, active in the late Guāngxù 光緒 era (c. 1880s–1900s). The internal evidence of his KR3ep014 Xǔshì yīàn 許氏醫案 dates the opening clinical case to jǐchǒu 己丑 = 1889, with patients drawn predominantly from the Qīng bureaucratic elite — officials of the Gōngbù 工部 and the Jīngjī Dào 京畿道 administration. His clinical method is conservative-classical, working primarily within the Shānghán lùn tradition and the elaborate tongue-atlas (shéjiàn 舌鑑) tradition descending from the Áoshì shānghán jīnjìnglù. CBDB and DILA have no entry; biographical data beyond the cases themselves are not available.