InternationalExhibitionBureau, founded in 1939, is headquartered in Paris, France, its statute as "InternationalExhibition Convention."
国际展览局成立于1939年，总部设在法国巴黎，其章程为《国际展览公约》。
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Responsible for the coordination and management of international organizations, the World Expo is the internationalExhibitionBureau, the English acronym for the BIE.
负责协调管理世界博览会的国际组织是国际展览局，英文简称为BIE。
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This was the first time that China hosted top-class specialized world exposition recognized by the Bureau of InternationalExhibition, the administrative body of the world exposition.