Mid- to late-Qing physician of Yìhuáng 宜黃 (Jiāngxī); zì Jǐnfāng 錦芳. Conventional lifedates 1731–1818. Best known for two companion Qiú zhēn 求真 (“Searching for the Truth”) medical works of 1769: the Běncǎo qiú zhēn 本草求真 (a pharmacopoeia) and KR3eb024 Mài lǐ qiú zhēn (a pulse manual). Doctrinally aligned with the High-Qing fǎngǔ 返古 tendency that returned to the Nèijīng against late-Ming speculative pulse doctrine. No CBDB record.