Huili County belongs to Liangshan Yi Autonomous Prefecture, Sichuan Province, which is located at the southernmost tip of Liangshan Yi Autonomous Prefecture and the core of Panxi Strategic Resources Innovation and Development Demonstration Zone. Its geographical coordinates are: east longitude10152' ~10238', north latitude 26 5' ~ 2712'. East and north are adjacent to East, Ningnan and Dechang counties respectively; It borders Renhe District, Yanbian County and Miyi County in the west; In the south, it faces Yuanmou County, Wuding County and Luquan County of Chuxiong Prefecture across the Jinsha River, with an area of 4,527.73 square kilometers and a population of 439 1 10,000 (20 12).