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Students learn scientific knowledge at summer vacation

Updated: 2012-07-15 11:25
( chinadaily.com.cn)

Students learn scientific knowledge at summer vacation

Students look at a robot model during their visit to a small science exhibition held by local border police officers in Changchun, Jilin province on July 14, 2012. [Photo/Xinhua]

 

Students learn scientific knowledge at summer vacation

Students look at a wind turbine during their visit to a small science exhibition held by local border police officers in Changchun, Jilin province on July 14, 2012. [Photo/Xinhua]

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