Huili Ancient Town, a hidden gem on the Sichuan-Yunnan border

Huili has always been an important military and economic town on the border of Sichuan and Yunnan provinces, and a distribution center for business and travel materials in the two provinces. The ancient Southern Silk Road runs through the city from north to south for more than 100 kilometers, passing through 44 towns. Huili City is an important post station on this ancient road, and is known as the "key to Sichuan and Yunnan."