Tracked infantry vehicles receive inspection in a parade of the celebrations for the 60th anniversary of the founding of the People's Republic of China, on Chang'an Street in central Beijing, capital of China, October 1, 2009. [Xinhua]

Tracked carriage motor howitzer take part in the parade of the celebrations for the 60th anniversary of the founding of the People's Republic of China, on Chang'an Street in central Beijing, capital of China, October 1, 2009. [Xinhua]