A Chinese man takes a rest during an outdoor celebration in the lead-up to July 1, the 90th anniversary of the founding of the Communist Party (CPC) in Beijing on June 28, 2011. Flourishing well in a one-party system, the CPC membership exceeds 80 million, making it the largest political party in the world. Speaking on a visit to Britain, Chinese Premier Wen Jiabao called on Monday for freedom and real democracy in China, despite clamping down on dissent this year. UPI/Stephen Shaver