Models display costumes of Olympic awarding ceremonies during a conference to display sport presentations and awarding ceremonies of the 2008 Beijing Olympic Games in the gym of Beijing Institute of Technology in Beijing, on July 20, 2008.[Xinhua]

Olympic Games volunteers clench their fists as they recite a pledge to 'serve with honour' during a conference to display sport presentations and awarding ceremonies of the 2008 Beijing Olympic Games in the gym of Beijing Institute of Technology in Beijing, on July 20, 2008.[Xinhua]