Wang Yongping, a spokesman with China's Ministry of Railways, bows to apologize to the passengers at a press conference on July 24, 2011 following a deadly train collision in the eastern province of Zhejiang. [Photo/Xinhua] 

Wang Yinhao, 5, receives cupping therapy in a hospital in Beijing's Huairou district on July 24, 2011. According to Chinese medical theory, in the hottest days of summer, cupping and plaster therapy, applied to strategic points on the body, can help combat common winter ailments. This year, July 24 is considered the first day of the second ten-day period of hottest days in summer. [Photo/Xinhua]