Tacheng belongs to which city in Xinjiang?

Tacheng belongs to a prefecture-level city under the jurisdiction of Xinjiang Uygur Autonomous Region and does not belong to any city in Xinjiang. Tacheng, located in the north of Xinjiang, is an important city at the junction of Xinjiang and Kazakhstan. Tacheng is a prefecture-level administrative unit directly under the jurisdiction of Xinjiang Autonomous Region, which has jurisdiction over three county-level administrative regions: Tacheng, Wusu and emin county, and is one of the political, economic and cultural centers of Xinjiang.