China's Si Yajie performs a dive at the women's 10m platform preliminary during the World Swimming Championships at the Montjuic municipal pool in Barcelona July 24, 2013. [Photo/Agencies]

An actor perform Qu Opera 'Rickshaw Boy' in Hong Kong, July 24, 2013. 'Rickshaw Boy' oringinally is a novel by the Chinese author Lao She about the life of a fictional Beijing rickshaw man and Qu Opera is one of the main types of drama in Henan province.Photo/Xinhua]