西突厥
(?
642 AD～?
651 AD)
644 years of the Tang dynasty to support the B border shooting began and Tang Kui Khan repaired, but also began to expand their own power. 646 in June, B Khan sent envoys to the border shooting Kui Tang tribute, please marriage. Tang edict cutting Kucha, Khotan, Kashgar, Zhu all waves, Conglingxi five countries as bride price. B adjoin radio Kui Khan pressure regardless of the Tang Dynasty began to Kucha, Yanqi and penetrated his power. 648 years, Tang Kun Qiu Road, Great Explorer, Ashina march community Erping Kucha, routed the B border radio Kui Khan in the Western power.