李子野 Lǐ Zǐyě Lǐ Zǐyě 李子野, Sòng-era commentator on the Nànjīng 難經 (commentary lost); cited in 楊繼洲 Yáng Jìzhōu’s Zhēndào yuánliú essay in the Zhēnjiǔ dàchéng (KR3ee027).