Gaint panda Xinxin bites a board after finishing a "birthday cake" in Macao, South China, July 26, 2011. Xinxin spent the 3-year-old birthday here Tuesday. [Photo/Xinhua]

A car is submerged by rain waters in downtown Beijing, July 26, 2011. A series of rain-triggered mudslides ravaged the suburban Miyun county in northeastern Beijing, killing two people and causing a direct economic loss of 550 million yuan ($85 million). [Photo/Xinhua]