Workers operate machine to lay the last track of the Beijing-Shanghai high-speed railway in Bengbu City, east China's Anhui Province, Nov. 15, 2010. The last track has been laid at Bengbu section of the Beijing-Shanghai high-speed railway on Monday morning, marking the completion of track laying of the entire 1,318-km railway. [Xinhua]

Photo taken on Nov. 15, 2010 shows the last track joint of the Beijing-Shanghai high-speed railway in Bengbu City, east China's Anhui Province. The last track has been laid at Bengbu section of the Beijing-Shanghai high-speed railway on Monday morning, marking the completion of track laying of the entire 1,318-km railway. [Xinhua]