Zēng Tóng 曾穜, of Wēnlíng 溫陵 / Quánzhōu 泉州 (modern Quánzhōu, Fújiàn). Active under Xiàozōng; in the Chúnxī era served as governor of Shūzhōu 舒州. Disciple of 郭雍 Guō Yōng (Báiyún 白雲); through his teacher he stood within the Chéng-school -transmission of the Jiānshān-Báiyún (Guō Zhōngxiào → Guō Yōng) family line. Later dismissed as Jīnghúběi tíjǔ in 1180.

Within the Kanripo corpus he is the commissioner of Dà Yì cuì yán 大易粹言 (KR1a0041), the seventy-three-juan compilation of seven Northern-Sòng masters’ -doctrine, undertaken at his command by 方聞一 Fāng Wényī during Zēng Tóng’s Shūzhōu tenure (1175). Two prefaces by Zēng Tóng, dated Chúnxī 2 yǐwèi (1175), survive. Erroneously credited as the work’s author by the Sòngshǐ Yìwénzhì and Zhū Yízūn’s Jīngyì kǎo, an error corrected by the Sìkù editors. CBDB id 21691.