An emblem of the Communist Party of China (CPC) is seen surrounded by flowers on the Tiananmen Square in Beijing, capital of China, June 28, 2011. The emblem and flowers were set up to celebrate the 90th anniversary of the founding of the CPC. (Xinhua/Ren Zheng Lai)

An emblem of the Communist Party of China (CPC) is seen surrounded by flowers on the Tiananmen Square in Beijing, capital of China, June 28, 2011. The emblem and flowers were set up to celebrate the 90th anniversary of the founding of the CPC. (Xinhua/Ren Zheng Lai)

An emblem of the Communist Party of China (CPC) is seen surrounded by flowers on the Tiananmen Square in Beijing, capital of China, June 28, 2011. The emblem and flowers were set up to celebrate the 90th anniversary of the founding of the CPC. (Xinhua/Ren Zheng Lai)

An emblem of the Communist Party of China (CPC) is seen surrounded by flowers on the Tiananmen Square in Beijing, capital of China, June 28, 2011. The emblem and flowers were set up to celebrate the 90th anniversary of the founding of the CPC. (Xinhua/Ren Zheng Lai)