Wú Liàng 吳亮 (fl. early 14th c., Yuán Dàdé / Zhìdà). A Yuán-era literatus and moralist; native place and career not firmly attested. Author of the Rěn jīng 忍經 (KR3j0193) in 1 juàn, a Yuán-era moral compendium devoted entirely to the virtue of rěn 忍 (forbearance). The work was widely circulated in late-imperial East Asia, including Korean and Japanese Confucian education. No further biographical record survives in the standard YuánMíng compilations. He is sometimes confused with later figures of the same name; the Yuán Rěn jīng author is the one referenced here.