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Brief: This article traces the rise of the Liu brothers – Liu Yan and Liu Xiu – who rebelled against Wang Mang’s Xin Dynasty. They allied with Lulin peasant armies, won key battles, and helped enthrone Liu Xuan as the Gengshi Emperor. Though sidelined, the brothers laid the groundwork for the Eastern Han restoration.
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The Battle of Guandu (200 CE) – the decisive confrontation between Cao Cao and Yuan Shao – did not unfold in isolation. Even as the two warlords marshaled their forces along the Yellow River, a cascade of events across the empire shaped the conflict’s trajectory.