In pics: national hazardous chemicals emergency rescue base in China's Henan

Fire fighting trainees carry out a fire drill at a national hazardous chemicals emergency rescue base of Sinopec Zhongyuan Oilfield in Puyang, central China's Henan Province, Oct. 16, 2019. The national hazardous chemicals emergency rescue base in Puyang is a comprehensive training base integrating training, drill, appraisal, seminar and competition regarding emergency fire fighting. (Xinhua/Cai Yang)