Hú Jūrén 胡居仁 (1434–1484), zì Shūxīn 叔心, hào Jìngzhāi 敬齋, posthumously Wénjìng 文敬, was a foundational early-Míng Zhūzǐxué loyalist of Yúgàn 餘干 (Jiāngxī). A direct disciple of Wú Yǔbì 吳與弼 (1392–1469); fellow-disciple of Chén Xiànzhāng 陳獻章 (the Báishā school founder, who took the xīnxué turn). Where Chén followed the path of LùWáng xīnxué, Hú adhered staunchly to ZhūXī orthodoxy — his hào Jìngzhāi (Hall of Reverence) reflects the jìng methodology that he made central. Held no major office. Major work: the Jū yè lù 居業錄 (KR3a0081, his yǔlù-style jiǎngxué notebook in 8 juan, with explicit anti-Báishā polemic). He is regularly paired with Cáo Duān (KR3a0023 author) and Xuē Xuān (KR3a0079 author) as the three foundational early-Míng pure-Confucian writers. Biography: Míng shǐ j. 282 (Rúlín zhuàn). CBDB id 30631, dates 1434–1484.