Brief introduction of Huili County: Huili County is located in the southwest of Sichuan Province, at the south end of Liangshan Yi Autonomous Prefecture. It is located in the heart of Panxi Resources Development Zone, west of Panzhihua, south of Kunming City and Chuxiong Prefecture of Yunnan Province, and has been rushing since ancient times. It is the southwestern Sichuan and western Yunnan and South Asia trade and transportation, and it is a must-have for the ancient Silk Road. It is known as the “Chuanyu Lock Key”. The county governs 50 townships and 304 administrative villages with a total area of ​​4,522 square kilometers and a total population of 433,000. National historical and cultural city.