呂廣 Lǚ Guǎng Lǚ Guǎng 呂廣 (Three-Kingdoms-era Wú), tàiyī 太醫 of the Wú court; author of the earliest known commentary on the Nànjīng 難經 (only fragments preserved). Cited in 楊繼洲 Yáng Jìzhōu’s Zhēndào yuánliú essay in the Zhēnjiǔ dàchéng (KR3ee027).