Táng Zhīchún 唐之淳 (1350–1401), zì Yúshì 愚士 (he went by his zì); native of Shānyīn 山陰 (Shàoxīng, Zhèjiāng); son of Táng Sù 唐肅. Tutored the son of Lǐ Jǐnglóng 李景隆 (Cáo Guógōng) and accompanied them on Féng Shèng’s 馮勝 northern expedition of Hóngwǔ 20 (1387) — the principal known compositional window for his surviving poetry. In early Jiànwén (1399) recommended by Fāng Xiàorú 方孝孺 to the Hànlínyuàn shìdú post and joint head of the Jiànjiè lù compilation bureau; died in office in 1401, escaping the proscription that consumed Fāng Xiàorú in 1402. Míng shǐ j. 285 (Wényuàn) appended to Wáng Xíng 王行. Surviving works are KR4e0082 Táng Yúshì shī (with the early Kuàijī huáigǔ shī appendix). CBDB id 555798 (no birth/death years in CBDB; lifedates from catalog meta).