A high school student practices how to put on a gas mask during a nuclear disaster drill in Shijiazhuang, Hebei province, on July 8, 2013. [Photo/CFP] |
Bystanders watch a duck-and-cover drill designed to teach people how to deal with a nuclear emergency in Shijiazhuang, Hebei province, on July 8, 2013. [Photo/CFP] |