Offshore wind power plant of China Huaneng Group under full test run

Photo taken on Sept. 1, 2017 shows workers hoisting a wind turbine blade in an offshore wind power plant in Rudong County of Nantong, east China's Jiangsu Province. The offshore wind power plant of China Huaneng Group, which has a total installed capacity of 300 MW and is now under a full test run, will soon put into operation. (Xinhua/Huang Hai)