Ní Hánchū 倪涵初, Qīng physician; author of the widely circulated Ní shì sān fāng 倪氏三方 (“Ní’s three formulas”) on dysentery, which became the standard template of late-Qīng popular dysentery practice. Criticised by 吳士瑛 Wú Shìyīng in KR3eh053 for having locked the field into what Wú considered a wrong therapeutic template.