Definition: In this task, you will be presented with a text and a pronoun. You should write the name that the pronoun refers to. Position of the pronoun in the text is showed within two "_"s.
Input: As Emperor Taizong of Tang wanted to enter into an alliance with Xueyantuo against Eastern Tujue, he sent the general Qiao Shiwang (***) as an envoy to Yi'nan, recognizing him the Zhenzhupiqie Khan (or Zhenzhu Khan in short), and awarding him with drums and banners. Yi'nan was very pleased, and he offered tribute to Emperor Taizong. It was said that by this point, _his_ territory stretched from the Mohe to the east, Western Tujue to the west, and Gobi Desert to the south, and that many tribes, including Huige, Bayegu, Adie (**), Tongluo (**), Pugu (**), and Xi (*), all submitted to him. <sep>, Pronoun: his

Emperor Taizong