王用汲

Wáng Yòngjí ( Chángrú 長孺) of Huátíng 華亭, early-Qīng literatus; supplied the 1701 (Kāngxī xīnsì 康熙辛巳) preface to KR3em008 Yǎnkē chǎnwēi 眼科闡微, recording the author’s youth and transmission history.