Jishui is a county located on the Gan River in Ji'an city, Jiangxi province, China. It has an area of 2,531.73 km² and a population of 480,000. It is located central of Jiangxi, 196 km south of the provincial capital of Nanchang, and 23 km north of downtown Ji'an. The local speech is a variety of Gan Chinese. Wikipedia