边让 / Bian Rang (Late Han)
边让 / Bian Rang (Late Han) enters the wiki through Hanji 974 as the 陈留 scholar-official whose death becomes the deeper trigger for 张邈 and 陈宫 turning against 曹操. The episode says Bian Rang had served as Jiujiang administrator and publicly humiliated Cao Cao at a Yanzhou gathering, challenging Cao Cao’s status before local elites.
The source reads Cao Cao’s response as more than personal anger. Bian Rang’s killing, described as extending to his household, signals to Yanzhou elites that criticism could become existential danger. The page keeps the episode’s details source-scoped, especially the exact chronology and the claim that Bian Rang’s opposition was tied to early 屯田制 or land-clearance pressure.