鄭承翰

Zhèng Chénghàn (hào Shūfú 樞扶), younger brother of the Xīn’ān 新安 laryngologist 鄭宏綱 Zhèng Hónggāng (Méijiàn 梅澗). Edited the manuscript of KR3em017 Chónglóu yùyuè 重樓玉鑰 after his elder brother’s death (1787) and contributed the embedded Shūfúshì yuē 樞扶氏曰 commentary.