The installation of the first steel box girder onto a large-span suspension bridge over Longjiang River is seen in Baoshan, Yunnan province, July 30, 2015. The 2,470 metre long bridge will become the biggest suspension bridge in Asia's mountainous area when the three-year-long project finishes by June 2016, with an estimated cost 1,465,000,000 yuan ($236,011,500). (Photo by Reuters/Stringer)
