Students from the Shanghai Theater Academy and the Shanghai opera school perform at a ceremony marking the Day of the BIE at the 2010 World Expo in Shanghai, east China, Oct. 30, 2010. (Xinhua/Pei Xin)

Vicente Loscertales, secretary-general of Bureau International des Expositions (BIE), addresses a ceremony marking the Day of the BIE at the 2010 World Expo in Shanghai, east China, Oct. 30, 2010. (Xinhua/Pei Xin)

An Italian singer performs at a ceremony marking the Day of the BIE at the 2010 World Expo in Shanghai, east China, Oct. 30, 2010. (Xinhua/Pei Xin)

South Korean artists perform at a ceremony marking the Day of the BIE at the 2010 World Expo in Shanghai, east China, Oct. 30, 2010. (Xinhua/Pei Xin)

Students from the Shanghai Theater Academy and the Shanghai opera school perform at a ceremony marking the Day of the BIE at the 2010 World Expo in Shanghai, east China, Oct. 30, 2010.999www.Chinakindnesstour.com