Yanqi Hui Autonomous County belongs to Bayinguoleng Mongolian Autonomous Prefecture in Xinjiang Uygur Autonomous Region. Located in the hinterland of Yanqi Basin at the southern foot of Tianshan Mountain, it is located in the traffic artery between north and south Xinjiang, bordering bohu county in the southeast, Hejing County and heshuo in the north, Korla City in the south and Korla City and luntai county in the southwest.
Bayinguoleng Mongolian Autonomous Prefecture, referred to as "Bazhou", belongs to Xinjiang Uygur Autonomous Region and is located in the southeast of Xinjiang Uygur Autonomous Region. There are mountains, basins, rivers, lakes, Gobi, deserts and plain oases in the territory, which belong to a continental climate with a warm temperate zone.