Lights are turned on across the Jiaxing-Shaoxing Sea Bridge in East China's Zhejiang province, on June 26, 2013. The bridge will be the world's longest and widest multi-pylon cable bridge with its main body stretching 2,680 meters. The bridge, extending over Hangzhou Bay, is expected to open to traffic at the end of June. Most of the construction, which started in late 2008, is finished. [Photo/Xinhua]