Zhangxin Qaghan

Zhangxin Qaghan or Alp Külüg Bilge Qaghan was the eleventh ruler of Uyghurs. His personal name was Yaoluoge Hu. He succeeded his uncle Zhaoli Qaghan in 833.

Reign

Chinese records state that he sent an embassy led by Princess Taihe to the Tang, accompanied with seven women horse-archers and two Shatuo captives on 16 June 835.
His peaceful policy with China made him an unpopular ruler. This led to a rebellion in 839 by the Sogdian official An Yunhe and Uyghur minister Chai Lei. Qaghan was able to defeat and kill them, but lost a subsequent battle against another Uyghur official, General Jueluowu along with the Shatuo chief Zhuye Chixin. Zhangxin killed himself following the battle. He was succeeded by Qasar Qaghan.