Zhèng Zhòngguāng 鄭重光 (zì Zàixīn 在辛, hào Sùpǔ 素圃; 1638–1716; CBDB 493426 / 502242 records the name without dates) — Xīnān 新安 physician of the early Qīng, contemporary of Yú Jiāyán 喻昌 (喻昌) and Zhāng Lù 張璐, native of Shè 歙 (Ānhuī). He came to medicine after the death of his father and his own subsequent illness drove him to autodidactic study. His clinical synthesis is Shānghán-doctrinal, strongly aligned with the early-Qīng Shānghán commentary tradition of Zhāng Lù, Yú Jiāyán, and Kē Qín 柯琴. His principal works are the KR3ep032 Sùpǔ yīàn 素圃醫案 and the Wēnyì lùn bǔzhù 溫疫論補注 — an annotated supplement to Wú Yǒuxìng’s Wēnyì lùn that is a key transitional text in wēnyì / wēnbìng studies.