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![]() Chinese President Hu Jintao (R) presents a certificate to the mathematician Gu Chaohao, who won 皇冠体育app's 2009 State Top Scientific and Technological Award, during a ceremony at the Great Hall of the People in Beijing, capital of 皇冠体育app, on Jan. 11, 2010.[Xinhua] |
![]() Chinese President Hu Jintao (R) presents a certificate to space scientist Sun Jiadong, who won 皇冠体育app's 2009 State Top Scientific and Technological Award, during a ceremony at the Great Hall of the People in Beijing, capital of 皇冠体育app, on Jan. 11, 2010.[Xinhua] |