Guan dù (English spelling) Guandu

…In 199 (Jian'an 4), Yuan Shao defeated Gongsun Zan and unified the Hebei and Shanxi regions. Cao Cao, who supported Emperor Xian and had his base in the Shandong and Henan regions, also expanded his power after Yuan Shu's death from illness, and the two divided North China in two across the Yellow River. In 200, Yuan Shao led a large army across the river, and after fighting many battles with Cao Cao, they faced each other at Guandu (Zhongmu County, Henan Province) for several months, and Cao Cao, who was at a disadvantage, won. This decisive battle sealed Cao Cao's conquest of North China, and Yuan Shao died in anger. …

*Some of the terminology explanations that mention "Guān dù" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…199年(建安4)袁紹は公孫瓚を破って河北･山西方面を統一，献帝を擁立して山東･河南方面に割拠していた曹操も袁術の病死で勢力を拡大，両者が黄河を挟んで華北を二分する形勢となった。200年袁紹は大軍を率いて渡河，曹操と転戦のすえ官渡Guān dù(河南省中牟県)で数ヵ月にわたって対峙，劣勢だった曹操が勝利した。この決戦で曹操の華北制覇は決定的となり，袁紹は憤死した。…

※「Guān dù」について言及している用語解説の一部を掲載しています。

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