Pavilion Director Annikka Alanko (left) jokes with Finland's Pavilion's 4 millionth visitor Liu Xin (right) about the fact that her cellphone's brand is Nokia, in Finnish Pavilion 'Kirnu' on Shanghai World Expo 2010 site, in Shanghai, China, on September 19, 2010. Photo by Lucas Schifres/Pictobank
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