Workers work at the construction site of Isimba Power Plant Project in Kayunga district, Uganda, Aug. 8, 2017. As River Nile, the longest in the world, snakes through central Uganda, Chinese engineers and their local counterparts are constructing a multi-million U.S. dollar power plant on its bank in the remote Kayunga district. (Xinhua/Zhang Gaiping)

Chinese and Ugandan technicians work at the construction site of Isimba Power Plant Project in Kayunga district, Uganda, Aug. 8, 2017. As River Nile, the longest in the world, snakes through central Uganda, Chinese engineers and their local counterparts are constructing a multi-million U.S. dollar power plant on its bank in the remote Kayunga district. (Xinhua/Zhang Gaiping)