A policeman checks a vehicle at a checkpoint in Beijing, capital of China, September 15, 2009, in a move to secure the celebrations for the 60th anniversary of the founding of the People's Republic of China, whose National Day falls on October 1. [Xinhua]

Policemen check a car at a checkpoint in Beijing, capital of China, September 15, 2009, in a move to secure the celebrations for the 60th anniversary of the founding of the People's Republic of China, whose National Day falls on October 1. [Xinhua]