Rahman Amut, 38, heads for the Kizilgahr Grottoes with a nang (baked pancake, a staple food of the Uygur people) in his bag in Northwest China’s Xinjiang Uygur autonomous region. Photo taken on May 17, 2010. [Photo/Xinhua] 

Liang Yong, known as China's fattest man, is pushed on a dolly by his father and a doctor, at the Xinqiao Hospital of Southwest China's Chongqing municipality, May 27, 2010. Liang Yong, who weighs 225 kilograms and stands at 1.58 meters, is suffering from heart and kidney failure due to obesity. He was taken to the hospital for treatment by his family, but after two days of exams, no progress in diagnosis has been made. Doctors said neither the CT nor MRI scan works on his stout body, and his blood vessel is hard to locate. They decided to hospitalize Liang in search of special ways to examine his health condition and give him proper treatments. [Photo/Xinhua] 

Police officers try to stop a man with a cleaver from entering an elementary school during a drill to improve school safety in Shenyang, Northeast China's Liaoning province, May 27, 2010. [Photo/CFP]