冶子裘

Yězǐ Qiú, elder brother (同懷兄) of the mid-Qīng ophthalmologist 黃庭鏡 Huáng Tíngjìng; supplied a biographical preface to KR3em006 Mùjīng dàchéng 目經大成 recording details of Huáng’s family and travels.