孫雲齋

Sūn Yúnzhāi, late-Qīng patron who in Tóngzhì 7 (1868) gathered the funds for the editio princeps of KR3em023 Jiāoshì hóukē zhěnmì 焦氏喉科枕秘 at the request of 金保三 Jīn Bǎosān.