According to the Pre-Announcement of Land Requisition for Xuanwei Expressway Construction Project (Xuanwei Section), the construction of Jichangping-Xuanwei Expressway started in June 2023, with a total length of 94.620 kilometers, 29.536 kilometers in Xuanwei City and 65.084 kilometers in Huize County.
Xuancheng is a millennium county with a long history. Danyang County was established here in the Western Han Dynasty (BC 109), which was called Xuancheng County, Xuanzhou County and Ningguo County in previous dynasties.