(Gaochang), Tingzhou (Beshbalik, or Beiting), Changbaliq (near Ürümqi) and Luntai (Bugur) from the Guiyi Circuit. The Uyghur capital was moved to Xizhou, which the Uyghurs called Idiqutshari. Beshbalik became their summer residence.

In 869 and 870, the Kingdom of Qocho attacked the Guiyi Circuit but was repelled. In 876, the Kingdom of Qocho seized