Read Edit View history 瑷珲条约 àihúntiáoyuē Treaty of Aigun Origin Definitions Defs Strokes Stroke Words Sentences Sents 瑷珲条约 璦琿條約 àihúntiáoyuē Treaty of Aigun An 1858 unequal treaty forced on Qing China by Tsarist Russia, which ceded a vast territory north of the Heilongjiang River and established joint control over the area east of the Ussuri River.
瑷珲条约 璦琿條約 àihúntiáoyuē Treaty of Aigun An 1858 unequal treaty forced on Qing China by Tsarist Russia, which ceded a vast territory north of the Heilongjiang River and established joint control over the area east of the Ussuri River.