Construction workers celebrate on March 20 as a tunnel in Chaoyang, Liaoning province, is completed for the Beijing-Shenyang high-speed railway. The tunnel runs 6,750 meters. With the completion, 39 tunnels in the line’s Liaoning section have been finished. Once in operation, the 705-kilometer railway will whisk travelers between the two cities in just over 2 hours. [Photo/Xinhua]