Chebi Khagan (Chinese: 車鼻可汗/车鼻可汗, Modern Chinese: (Pinyin): chēbí kěhàn, (Wade-Giles): ch'e-pi k'o-han, Middle Chinese (Guangyun) [tɕʰi̯a˥˩bʰi˩ kʰɑ˥ɣɑn˩˥]), reconstructed Old Turkic *Çavïş;[1] personal name Ashina Hubo (阿史那斛勃, āshǐnà húbó, a-shih-na hu-po), full regal title Yizhuchebi Khagan (乙注車鼻可汗/乙注车鼻可汗, yǐzhù chēbí kěhàn, i-chu ch'e-pi k'o-han), was a claimant of the title of khan of Eastern Turkic Khaganate after the collapse of Xueyantuo, who was successful for some time in reconstituting Eastern Turkic Khaganate, until he was defeated and captured by the Tang dynasty general Gao Kan (高侃) in 650.
Some Eastern Turkic Khaganate remnants wanted to declare Ashina Hubo the khan of Eastern Turkic Khaganate, but due to Xueyantuo's strength, Ashina Hubo did not dare to declare himself khan but instead surrendered to Xueyantuo.
In 646, Tang and Huige forces destroyed Xueyantuo and Ashina Hubo grew stronger, submitting Yenisei Kyrgyz and Karluks.
In anger, in 649 Emperor Taizong sent the general Gao Kan, supplemented by forces from Uighur (Ch.
Huige) and Pugu (僕骨) tribes, made a surprise attack on Ashina Hubo.