以礼河水电站是我国第一座高水头、跨流域开发建设的梯级电站，也是建国初“一五”期间全国兴建的五大水电工程之一的重点建设项目。 以礼河原名“以尼河”，“以尼”为彝语，“以”为水，“尼”为柳，“以尼”即为河边插柳之意，按此意以礼河也可称为“柳树河”。以礼河发源于 The Lihe Hydropower Station is the first cascade hydropower station in our country to be developed and constructed with high water head and cross-basin. It is also a key construction project of one of the five major hydropower projects to be built throughout the country during the “First Five-Year Plan” period. In order to Lihe original name “Eni River”, “Eni” as Yi, “with” water, “Ni” is Liu, “Eni” is inserted by the river meaning of the river, according to the meaning of Lihe also Can be called “Willow River.” To originate from the Li River