Zhāng Bóchún 張伯淳 (1243–1303), zì Shīdào 師道, hào Yǎngméng 養蒙 (“Cultivating the Untaught”), posthumous shì Wénmù 文穆, native of Chóngdé 崇徳 in Jiāxīng 嘉興 (Zhèjiāng). Passed the Sòng-end Tóngzǐkē (Child-Prodigy Examination). After 1276 entered Yuán service: in Zhìyuán 23 (1286) inducted by recommendation as jiàoshòu of Hángzhōulù; later transferred to Mǐnxiàn and Zhèdōnghǎi xiànmù; called to the capital in audience with Kublai Khan, where his “several-tens of policy items” oral memorial (including a proposal to abolish the dìngguānfāng) provoked senior Mongol opposition. In the Dàdé era rose to Hànlín shìjiǎng xuéshì; in old age declined a xiūshǐ mountain-sacrifice mission. Posthumous shì Wénmù bestowed by the Yuán court. His collected works survive as the Yǎngméng wénjí KR4d0433 in 10 juàn. Prefaces by Yú Jí 虞集 (1332) and Dèng Wényuán 鄧文原 (1326). CBDB person 28490. Yuánshǐ j. 178.