Thick smoke billows from a warehouse near a high-speed railway station in Changsha, capital of Central China's Hunan province, July 2. A fire broke out at the warehouse at around 12:44 pm on Tuesday, injuring no one. The cause of the fire is being investigated. [Photo by Yin Jianjun/Asiannewsphoto.com]

Girls attend summer dance camp Red Shoes in Yuyao city, Zhejiang province, July 2, 2013. The camp, free for migrant children, is aimed at helping them get dance training. Twenty-two migrant children 7 to 14 years old from Guizhou, Anhui and Hunan provinces and Chongqing municipality are at the camp, and the best dancers will be selected as members of the Red Shoes dance troupe and get more professional training. [Photo/Xinhua]