Firefighter Shi Yalong lifts weight during training in Xiamen, southeast China's Fujian Province, June 2, 2016. Fire detachment of Xiamen conducted a series of training recently to improve their emergency rescue ability facing disasters and accidents in summer. (Xinhua/Zeng Demeng)

Firefighter slide by ropes during training in Xiamen, southeast China's Fujian Province, June 2, 2016. Fire detachment of Xiamen conducted a series of training recently to improve their emergency rescue ability facing disasters and accidents in summer. (Xinhua/Zeng Demeng)

Firefighters cross obstacles during training in Xiamen, southeast China's Fujian Province, June 2, 2016. Fire detachment of Xiamen conducted a series of training recently to improve their emergency rescue ability facing disasters and accidents in summer. (Xinhua/Zeng Demeng)

Firefighters cross obstacles during training in Xiamen, southeast China's Fujian Province, June 2, 2016. Fire detachment of Xiamen conducted a series of training recently to improve their emergency rescue ability facing disasters and accidents in summer. (Xinhua/Zeng Demeng)

Firefighter Wang Hongtao crosses over a rope during training in Xiamen, southeast China's Fujian Province, June 2, 2016. Fire detachment of Xiamen conducted a series of training recently to improve their emergency rescue ability facing disasters and accidents in summer. (Xinhua/Zeng Demeng)

Firefighters cross obstacles during training in Xiamen, southeast China's Fujian Province, June 2, 2016. Fire detachment of Xiamen conducted a series of training recently to improve their emergency rescue ability facing disasters and accidents in summer. (Xinhua/Zeng Demeng)