Yáng Shàngshàn 楊上善 (fl. 666–683, 唐), Táng court physician under Gāozōng 高宗 and the early Wǔ Zétiān 武則天 reigns. The Liǎng Táng zhì (新唐書藝文志 and 舊唐書經籍志) record his bureau title as 通直郎守太子文學 (Adjutant to the Heir-Apparent for Literature, in regular service), which fixes his floruit to 666–683. He compiled the Huángdì nèijīng Tài sù 黃帝內經太素 in 30 juan (KR3ea031) — a thematic re-arrangement of the entire Huángdì nèijīng (drawing on both halves: the Sùwèn and the Língshū / Zhēn jīng) with original commentary, the earliest surviving Chinese commentary on the Nèijīng and the chief witness for the pre-Wáng-Bīng state of the text. He may also have compiled a Míng tang lèi chéng 明堂類成 on acupuncture; the work is recorded in the Táng bibliographies but only a single chapter survives. Yáng’s commentary is rich in LǎoZhuāng Daoist terminology and integrates the Yìjīng and Hé tú / Luò shū — characteristic of early-Táng eclectic learning.
The Tài sù was lost in China after the early Northern Sòng but survived in Japan in Heian-era manuscript copies. Yáng Shǒujìng 楊守敬 (1839–1915) rediscovered the Ninnaji 仁和寺 manuscript (23 juan) during his 1880s mission and brought a photographic transcript back to China; 蕭延平 (Xiāo Yánpíng) produced the standard critical edition (1924).