Chanshan District, belonging to Anshan City, Liaoning Province, is located in the southern part of Anshan City District, named after the Chanshan Mountains in its territory, located at 122°49′～123°14′ East Longitude and 40°55′～41°12′ North Latitude. The total area of Chanshan District is about 359.15 square kilometers, with 2 streets and 3 towns under its jurisdiction. According to the seventh population census, as of 00:00 on November 1, 2020, the resident population of Chanshan District was 94,729, and as of the end of 2022, the household population of Chanshan District was 106,600. on April 19, 1996, the Old Fort District of Anshan City was renamed as Chanshan District. Qianshan District is located at the northern end of Liaodong Peninsula, with a northern temperate continental semi-humid monsoon climate. In 2020, the annual GDP of Chanshan District will be 9.45 billion yuan, an increase of 5.5%.