
Firefighters cool the oil tanks during a fire drill at a chemical plant in Haikou, capital of south China's Hainan Province, Aug. 31, 2015. The drill was based on the scenario of a fire accident on oil tanks of airport. (Xinhua/Wei Hua)

Firefighters cool the oil tanks during a fire drill at a chemical plant in Haikou, capital of south China's Hainan Province, Aug. 31, 2015. The drill was based on the scenario of a fire accident on oil tanks of airport. (Xinhua/Wei Hua)