A general view of the Tiananmen Square in Beijing

 
A general view of the Tiananmen Square in Beijing
A general view of the Tiananmen Square, as seen from the Zheng Yang gate, in Beijing May 16, 2007. China has pulled out all the stops in its attempts to curb pollution and Olympic officials are confident air quality will be good come the 2008 Games. REUTERS/Alfred Cheng Jin (CHINA)