Qian Yan, Party secretary of the China Science and Technology Museum, talks to children volunteers at the museum on Aug 17, 2012. Qian has been working at science museums since she graduated from university in 1991. The year 2009 was her busiest year because she started working at the China Science and Technology Museum and became deputy director of the exhibition education center. She has been elected as a delegate to the 18th CPC National Congress in 2012. "Children bear the hope and future of the country. To sow science seeds in their heart and ignite their imagination is our ongoing pursuit," said Qian. [Photo/Xinhua]