The adopted sons continued to play important role in the power of Qianshu Regime, they occupied key positions in military and political arena. They captured Qinzhou, Jiezhou, Fengzhou, Chengzhou of Qi, defeated Nanzhao and stabilized the situation of Xinan, put down the civil strife and ensured political stability of Qianshu. But later in the war of Houtang, they had no resistance but surrendered, which led to shortlived of Qianshu. The adopted sons involved in major historical events and had a major impact on Qianshu. Besides they did too illegal things and killed many innocent people in order to meet their desires, thus exacerbated the extent of the corruption and became scandals in the history of Qianshu.