How many hydropower stations are there in Yachi River?

One. Dongfeng Hydropower Station is located on the Yachi River section of the main stream of Wujiang River, 88 kilometers away from the provincial capital Guiyang. It is the second hydropower station in the cascade development of the Wujiang River Basin. The first unit of the power plant was put into operation on August 31, 1994, and all three units were completed and put into operation in December 1995. So there is only one hydroelectric station.