Li Changchun (2nd L, front), a member of the Standing Committee of the Political Bureau of the Central Committee of the Communist Party of China, accompanied by Chinese State Councilor Liu Yandong, visits the exhibition zone of China and talks with Huang Youyi (L), vice president of China International Publishing Group (CIPG), at the London Book Fair in London, capital of Britain, April 16, 2012. China is honored as the Market Focus at this year's London Book Fair.[Xinhua]