Xiaonanhai Dam total of 338 freshwater fish species have been identified on the Yangtze. 189 live in the area — currently a preservation — and many of those are found in no other river basin in China. An official study by the Yangtze River Commission in 2003 concluded that the Xiaonanhai dam could not be recommended due to its "unremarkable economic returns". According to "Chongqing Daily", project cost per-kilowatt is triple that compared with other projects along the Yangtze: with total investment estimated at ¥32 billion, the project will cost ¥16,000 per-kilowatt of capacity, whereas the Three Gorges dam, Xiluodu Dam and
Three Gorges Museum Three Gorges Museum The Three Gorges Museum () is a museum in the Yuzhong District of Chongqing, about the Three Gorges and Chongqing. It is one of the largest museum of the country. The museum opened in 2005, replacing the former Chongqing Museum. It is located near the Chongqing People's Hall. It aims to undertake education, preservation, and scientific research with respect to cultural heritage and the natural environment in Chongqing and the Three Gorges region of the Yangtze River. The exterior of the museum has sloping walls and is topped by a large glass dome. There are bronze sculptures,