Photo taken on Dec. 17, 2017 shows a fire robots delivery ceremony at Meishan Free Trade Port Area in Ningbo, east China's Zhejiang Province. A total of 60 anti-explosion fire robots were delivered here Sunday. (Xinhua/Xu Yu)
RIGHT BG
Photo taken on Dec. 17, 2017 shows a fire robots delivery ceremony at Meishan Free Trade Port Area in Ningbo, east China's Zhejiang Province. A total of 60 anti-explosion fire robots were delivered here Sunday. (Xinhua/Xu Yu)
