Massive fire rescue drill held in NE China city

A building explodes and collapses during a large-scale simulated emergency drill on Sept 28, 2011 in Changchun, Northeast China's Jilin province. The drill, involving precision fire fighting skills, performance and comprehensive emergency rescue moves, included a simulated chemical explosion during a road traffic accident, a high rise building collapse, and a liquefied petroleum gas explosion. [Photo/Asianewsphoto]