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郑和下西洋
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郑和下西洋
Encyclopedia
历史学
中外关系
释
Zheng He's Voyages to Western Seas
郑和下西洋
1405~1433年,郑和率领船队7次出使亚非30多个国家和地区,是中国航海史和外交史上的重大事件。
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