Republican-era physician, otherwise undocumented. Author of Zhìlì nánzhēn 治痢南針 (KR3eg043), a clinical handbook on the treatment of dysentery (lìjí 痢疾). The book belongs to the early-Republican project of producing concise, practical Chinese-medical clinical primers for working physicians, in the same genre as Hé Liánchén’s Shīwēn shíyì zhìliáo fǎ (KR3eg034). No detailed biographical material located. No CBDB record.