Olympics: sweet smiles need practice


Girls stand with books on their heads during a training in Qingdao, east China's Shandong Province, March 25, 2008. 110 girls selected from 2000 applicants are trained to serve as stewards and ushers for the sailing competition at the 2008 Beijing Olympic Games.
Girls stand in a row in front of a mirror during the training.
Girls practise smile during the training.
Girls practice shaking hands during the training.