)He created Emperor Yang's infant grandson Yang Zhengdao () the Duke of Xun, and gave Emperor Yang the posthumous name of Min.He entered into an alliance with the Eastern Turks ("Dongtujue")'s Shibi Khan Ashina Duojishi, and at the request of Ashina Duojishi's wife, Sui's Princess Yicheng, he delivered Empress Xiao and Yang Zhengdao, as well as the head of Yuwen Huaji, to her.