Hongwei Bridge Hydropower Station is located on Eri River in Jinchuan County, Aba Tibetan and Qiang Autonomous Prefecture, Sichuan Province, the last cascade from top to bottom in the “one reservoir and four cascades” for the hydropower planning on the stem stream of Eri River. The contract amount was 256 million yuan. This project commenced on March 21st, 2016 and completed on November 21st, 2019. The main construction content was: the dam body works, including water-retaining dam section, flo