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A police officer instructs a participant in using fire extinguisher during a fire awareness event in Nanjing, east China's Jiangsu Province, Nov. 8, 2019. (Xinhua/Ji Chunpeng)
Fire safety awareness event held in Nanjing, E China's Jiangsu
Source: Xinhua| 2019-11-08 19:13:13|Editor: mingmei
