Disaster prevention drill conducted at school in Guizhou (2/5)

A firefighter puts on an air respirator on to the head of a student at No. 29 Middle School in Guiyang, capital of southwest China's Guizhou Province,May 12, 2014. Monday marks China's sixth National Disaster Prevention and Reduction Day. Schools across China conduct disaster prevention drills on this special occasion. (Xinhua/Tao Liang)