Chinese Foreign Minister Yang Jiechi addresses the ceremony celebrating the National Pavilion Day for the Republic of Togo at the 2010 World Expo in Shanghai, east China, Aug.20, 2010. [Xinhua]

Togolese performers perform at the ceremony celebrating the National Pavilion Day for the Republic of Togo at the 2010 World Expo in Shanghai, east China, Aug.20, 2010. [Xinhua]