Jiā Xuànwēng 家鉉翁 (1213 – after 1297), hào Zétáng 則堂, native of Méishān 眉山 (Sìchuān); resided in Hángzhōu 杭州. He served the late Southern Sòng court, rising to Duānmíng diàn xuéshì qiānshū Shūmìyuàn shì 端明殿學士簽書樞密院事. In Déyòu 2 (1276) — the year of the Sòng surrender — he was sent as one of the qíqǐngshǐ 祈請使 (envoys of supplication) to the Mongol court. He was detained in the north and refused to take service under the Yuán; for years he refused food on hearing of the Sòng’s collapse. He was relocated to Yíngzhōu 瀛州 in Héjiān 河間 (modern Héběi), where he taught the Chūnqiū to local students for a decade — the conditions in which the Chūnqiū jízhuàn xiángshuō 春秋集傳詳說 KR1e0054 was completed. He turned down Mongol offers of office and was still alive in 1297; exact death date unknown. CBDB person 26431. He represents one of the most prominent Sòng-loyalist Chūnqiū exegetes in the captive-cum-instructor mode — a category that includes Wáng Yīnglín 王應麟 and Xiè Fángdé 謝枋得.