Zhangxin Qaghan

Zhangxin Qaghan (Chinese: 彰信可汗; lit. 'Manifesting sincerity') or Alp Külüg Bilge Qaghan was the eleventh ruler of Uyghurs. His personal name was Yaoluoge Hu (藥羅葛胡). He succeeded his uncle in 833.^[1]

Zhangxin Qaghan
Khagan of Uyghurs
Reign	833-839
Predecessor	Zhaoli Qaghan
Successor	Qasar Qaghan
Born	Yaoluoge Hu (藥羅葛胡)
Died	839
Regnal name Ay Tengride Qut Bolmish Alp Külüg Bilge Qaghan (𐰖:𐱅𐰭𐰼𐰃𐰓𐰀:𐰸𐰆𐱃:𐰉𐰆𐰞𐰢𐱁:𐰞𐰯:𐰚𐰇𐰠𐰏:𐰋𐰃𐰠𐰏𐰀:𐰴𐰍𐰣) Blessed at Moon God, Courageous, Glorious, Wise Qaghan
House	Ädiz clan Birth Yaglakar clan Official
Father	Chongde Qaghan

Reign

Chinese records state that he sent an embassy led by Princess Taihe to Tang, accompanied with seven women horse-archers and two Shatuo captives on 16 June 835.^[2]

His peace policy with China proved him an unpopular ruler.^[3] This led to a rebellion in 839 by the Sogdian official An Yunhe (安允合) and Uyghur minister Chai Lei (柴勒). Qaghan was able to defeat and kill them, but a subsequent battle against another Uyghur official, general Jueluowu (掘羅勿) along with the Shatuo chief Zhuye Chixin was lost. Zhangxin died by suicide following the battle.^[4] He was succeeded by Qasar Qaghan.