Technical staff members work at the undersea cablecasting site linking Zhongtian Village to Meizhou Island in southeast China's Fujian Province, July 10, 2017. A 110 kilovolt undersea cable line, the first one of this kind into Meizhou Island, was successfully laid here Wednesday. It will provide reliable power support for 38,000 residents on the Island. (Xinhua/Zhang Guojun)