Xishui County is a county in the north of Guizhou province, China, bordering Sichuan province to the southwest. It is under the administration of the prefecture-level city of Zunyi.

Zunyi is a prefecture-level city in northern Guizhou province, People's Republic of China, situated between the provincial capital Guiyang to the south and Chongqing to the north, also bordering Sichuan to the northwest. Along with Guiyang and Liupanshui, it is one of the most important cities of the province. The metro area is made of three urban districts of the city, Huichuan, Honghuagang, and Bozhou, had a population of 2,360,549 people; and the whole prefecture, including 14 county-level administration area as a whole, had a population of 6,606,675 at the 2020 census.