孫學詩 Sūn Xuéshī of Tóngxiāng 桐鄉, mid-nineteenth-century editor; supervised the Dàoguāng 19 (1839) Sūzhōu editio princeps of KR3em017 Chónglóu yùyuè 重樓玉鑰 of 鄭宏綱 Zhèng Hónggāng.