expo

Visitors ride in a robot arm called "ROBOcoaster" at the China International Industry Fair 2013 in Shanghai on November 6, 2013.

Peter Parks/AFP

Visitors ride in a robot arm called ‘ROBOcoaster’ at the China International Industry Fair 2013 in Shanghai on Wednesday Read more

Costumed visitors walk about an event venue during the China International Comics and Games Expo in Shanghai, China, Thursday, July 11, 2013.

Eugene Hoshiko/AP

Visitors dressed in colourful costumes stroll around the International Comics and Games Expo in Shanghai, China, on Thursday

A policeman walks in front of a large advertisement for Brazilian aircraft maker Embraer at the Asian Business Aviation Conference and Expo (ABACE) in Shanghai, China, 16 April 2013. The expo runs from 16-18 April.

Diego Azubel/EPA

A policeman walks in front of an advertisement for Brazilian aircraft maker Embraer at the Asian Business Aviation Conference and Expo (ABACE) in Shanghai on April 16 2013. The expo runs from April 16-18.