Qinzhou (Chinese: 秦州; pinyin: Qínzhōu), formerly romanized as Tsinchow, is a district and the seat of the city of Tianshui, Gansu province, China.

It is named for its former position as the seat of the medieval Chinese province of Qinzhou.

[2] It is the political, economic and cultural center of Tianshui.

[3] Qinzhou has an area of 2,442 km2 (943 sq mi) and a population of 656,689 as of 2021.

[4][5] Qinzhou District is divided to 7 subdistricts and 16 towns.