Yicheng County, Linfen City, Shanxi Province is one of the important birthplaces of Chinese civilization in history, with rich historical and cultural accumulation and numerous cultural relics. There are more than 40 Yangshao cultural sites, Longshan cultural sites and Shang-Zhou-Han cultural sites, such as Gou Wei-Beishoucheng site. The total area of the county is about 1 167 square kilometers. By the beginning of 2023, the resident population of Yicheng County is about 259,200, the urbanization rate reaches 44.46%, and the urban population is about115,200.