Upper Atbara and Setit Dam Complex for local agriculture, supplying potable water, and power generation. The project also aimed to increase agriculture production in the New Halfa area of Kassala currently irrigated by the Khashm el-Girba Dam, and the development of new land consisting of in Upper Atbara. Additionally, the dams are expected to provide flood-protection measures along the river banks by regulating the river flow in the project area. The total cost of the dam complex is estimated at $1.9 billion, of which $838 million for the construction of the dams is from the China Three Gorges Corporation (CTG) and its overseas project-contracting subsidiary, China
Huangchuan Three Gorges of stone. It is said that have a stone which like a goat on the left side of the mountain. So here is called the Yangtiao Gorge. In the legend, one day seven fairy saw the scenery in Huangchuan Three Gorges is very beautiful, so they play down in July 7 day. All of a sudden, a strange wind blew and swept away six fairy, leave the smallest fairy to weep over in the river. The fairy Gorge river are the tears of the smallest fairy. "The Fairy Gorge" hence the name. Lengjia Gorge is famous for its craggy. The