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China showcases drone innovation as Canton Fair adds new zones_蜘蛛资讯网

as for the first time introduced dedicated exhibition zones for drones, highlighting the rapid development of the country's low-altitude economy and the growing role of unmanned aerial vehicles in glo

    国家铁路局消息，一季度，全国铁路累计完成货运发送量12.81亿吨，同比增长2.2%；完成货运周转量9071.98亿吨公里，同比增长5.1%。（新华社）

    At the core of this display are advances in key technologies, including flight control systems, communication and navigation, artificial intelligence-based obstacle avoidance a

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