Chinese Premier Li Keqiang (L) and Brazilian President Dilma Rousseff attend a video ground-breaking ceremony for the ultra-high voltage electricity transmission project in the Belo Monte hydroelectric dam, in Brasilia, capital of Brazil, May 19, 2015. In February 2014, China's State Grid won the bid to build power lines to the huge Belo Monte dam on the Xingu River in the state of Para, north Brazil. (Photo: Xinhua/Pang Xinglei)
