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顧立雄, also known as Wellington Koo, was a prominent Chinese diplomat and politician. He served as the Minister of Foreign Affairs of the Republic of China and represented China at the League of Nations. Koo's Chinese name, 顧立雄, consists of the surname 顧 (Gu) and the given name 立雄 (Lixiong). The surname 顧 is a common Chinese surname, while the given name 立雄 means "to stand tall and brave."