徐叔向 Xú Shūxiàng
Xú Shūxiàng 徐叔向 (Liú-Sòng to Liáng), early-medieval physician of the famous Xú-family hereditary medical lineage; reputed author of a Míngtáng 明堂 acupoint manual (now lost), cited in Edo Japanese acupuncture compendia such as 原昌克 Hara Masakatsu’s Jīngxué huìjiě 經穴匯解 (KR3ee022).