About 20,000 citizens walk on the Shenzhen Bay Bridge to celebrate the bridge's completion in Shenzhen, southern China's Guangdong province, on Sunday, April 15, 2007. The Shenzhen Bay Bridge that links Shenzhen and Hong Kong has a total length of 4,770 meters. [Photo: Xinhua]

 

 

(Xinhua News Agency April 17, 2007)