Gao'an Town is located in the east of Dianjiang County, west of Dianjiang County, Changlong Town, Huangsha Town, Summit Town, south of Kangjia Town, east of Shahe Township, north of Yong'an Township, longitude 107 degrees 30 minutes north latitude 30 degrees 15 minutes. 14 kilometers from the county, 160 kilometers from the center of Chongqing, 79 kilometers to the Changshou Yangtze River deep-water wharf, 6 kilometers from the interface of the Shanghai-Rongshan high-speed road, is an established town under the jurisdiction of Dianjiang County, Chongqing, Chongqing Municipal Small Town Construction Pilot Town. The terrain in the town area is high in the east and low in the west, belonging to the shallow hill area, with an altitude of 320-1075m, Dongshan Mountain and Baoding Mountain being the highest peaks, with an average altitude of 420m.