A visitor touches a portrait of China's President Hu Jintao as she poses for a photograph at an exhibition showcasing the achievements China has made in the past six decades, ahead of October's 60th anniversary of the founding of the People's Republic of China, in Beijing, September 21, 2009. REUTERS/Jason Lee (CHINA SOCIETY)

Security guards gather in front of a shopping mall where military vehicles will pass towards Tiananmen Square, ahead of a rehearsal for the 60th anniversary of the founding of the People's Republic of China, in Beijing September 18, 2009. The Chinese government is flooding Beijing with armed police and up to one million security "volunteers" to head off any unrest over October's sensitive anniversary of 60 years of Communist Party rule. REUTERS/Jason Lee (CHINA POLITICS ANNIVERSARY BUSINESS)

A woman with her child rest near the National Grand Theatre as water fills its surroundings in central Beijing September 17, 2009. The theatre is lit by coloured lights in preparation to celebrate the 60th anniversary of the founding of the People's Republic of China in October. REUTERS/Jason Lee (CHINA SOCIETY)

A man rides a bicycle past the "National Unity Poles", which have been named and decorated to celebrate October's 60th anniversary of the founding of the People's Republic of China, on Beijing's Tiananmen Square, September 17, 2009. REUTERS/Jason Lee (CHINA)