The project is located in Yongren County, Yunnan Province. Yongren County is located in the north of central Yunnan, crossing the 101 ° 14 ° E longitude? 101 ° 49 °, 25 ° 51 ° north latitude? Between 26 ° and 30 °, it is an important gateway from Yunnan to Sichuan. To the east, it faces the Jinsha River across the river from Huili County, Sichuan Province, to the southeast, to Yuanmou County, to the southwest, to Dayao County, and to the north, it borders Panzhihua, Sichuan Province