Changli is a county located in northeastern Hebei province, China. It is situated along the coast of the Bohai Sea and falls under the administration of Qinhuangdao City. The county shares borders with Funing County and Luan County.
The region serves as a transit point for significant infrastructure, as both the Beijing–Harbin Railway and China National Highway 205 pass through the area. According to the 2020 Chinese census, Changli has a population of 487,989 residents.