孫璧峰瑛

Sūn Bìfēng Yǐng, grandson of the mid-Qīng ophthalmologist 黃庭鏡 Huáng Tíngjìng; recovered Huáng’s manuscript after the pirate-edition by Dèng Xuélǐ and arranged the corrected Jiāqìng 23 (1818) family edition of KR3em006 Mùjīng dàchéng 目經大成.