Photo taken on Sept 11, 2007 shows the opening ceremory of  Nobel Laureates Beijing Forum at the Great Hall of the People in Beijing. [Xinhua]

Nobel Prize laureates answer questions of students from Beijing No.8 Middle School on Sept 11, 2007. The two Nobel Prize laureates come to Beijing attending the Nobel Laureates Beijing Forum. [Xinhua]

Students from Beijing No.8 Middle School talk with Nobel Prize laureates in Beijing on Sept 11, 2007. [Xinhua]