Pupils practices folk dance at the Children's Science Palace in Qingshan District, Baotou City, north China's Inner Mongolia Autonomous Region, on August 2, 2009. Over 7,000 pupils and middle school students from Qingshan District attended the summer classes organized by the Children's Science Palace of Baotou City during the summer vacation. [Xinhua]

Pupils learn the flying theory of plane at the Children's Science Palace in Qingshan District, Baotou City, north China's Inner Mongolia Autonomous Region, on August 2, 2009. [Xinhua]