Fire robots demonstrate during a drill at a delivery ceremony in Meishan Free Trade Port Area of Ningbo, east China's Zhejiang Province. A total of 60 anti-explosion fire robots were delivered here Sunday. (Xinhua/Xu Yu)
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Fire robots demonstrate during a drill at a delivery ceremony in Meishan Free Trade Port Area of Ningbo, east China's Zhejiang Province. A total of 60 anti-explosion fire robots were delivered here Sunday. (Xinhua/Xu Yu)
