China's flag bearer Xu Lijia (fourth left), gold medalist in women's Laser Radial sailing, marches on at the closing ceremony of the London 2012 Olympic Games at the Olympic Stadium, Aug 12, 2012. [Photo by Cui Meng/chinadaily.com.cn]

British gymnast Louis Smith rides a scooter as the athletes march in during the closing ceremony of the London 2012 Olympic Games at the Olympic Stadium, Aug 12, 2012. [Photo/Agencies]