In the twelfth year of the great cause, the Sui Dynasty sent Zhang Jin.
Jiande surrendered, and in the first month of the following year, he was named King Changle of Heshou County. He also defeated Sui Shixiong and conquered Hejian. After fourteen years of great career, he lived a happy life and was named a hero. Hebei uprising troops came to participate. The following year, Yu Wenhuaji led the army westward and was defeated by Jiande in Liaocheng, Shandong. Jiande not only killed a gang, but also released a large number of captured members of the Sui royal family, court officials and soldiers. And employ talented scholars among them. Pei Ju was appointed as a suitable servant. He sets tools, formulates laws and regulations, and promotes culture and education. In August, Jiande moved the capital, and in the second year of Wude, the Daxia regime had most of the Yellow River in the north, Luoyang as the king in the south, and Tang in the west. In March of the fourth year of Wude, Tang Jun attacked the king, and Jiande led more than 100,000 troops to help the world. He met Tang Jun in Tiger Prison Mountain. In May, Xia Jun was defeated, Dou Jiande was captured, and Pei Ju fell into the hands of the Tang Dynasty. Dou Jiande was in Ann in July.