In the late Qin and early Han period,attacked by the Rouzhi they yielded their allegiance to the Xiongnu. Supported by the Xiongnu,the Wusun attacked the Rouzhi,and drove them out of the Ili River basin.

• 秦末汉初，受月氏人的攻击而依附于匈奴，后在匈奴的支持下，袭击月氏人，并将其逐出伊犁河流域。