Photo taken on March 15, 2017 shows a wind turbine farm on the hills of Changxing County, east China's Zhejiang Province. A total of 11 wind turbines of a power plant officially began to join the power grid on Wednesday. (Xinhua/Xu Yu)
Photo taken on March 15, 2017 shows a wind turbine farm on the hills of Changxing County, east China's Zhejiang Province. A total of 11 wind turbines of a power plant officially began to join the power grid on Wednesday. (Xinhua/Xu Yu)