《后汉书·列传·南匈奴列传》
邓鸿回到京师，由于逗留而失去战机，被下在狱中而死，后来皇帝得知朱徽、杜崇和胡人不和，又阻止单于上书，造成单于反叛，将他们都征召到京，下在狱中而死，朝廷任命雁门太守庞奋兼摄度辽将军。
邓鸿还京师，坐逗留失利，下狱死。后帝知朱徽、杜崇失胡和，又禁其上书，以致反畔，皆征下狱死，以雁门太守庞奋行度辽将军。
Deng Hong returned to the capital. As he had failed to seize the right moment for a military campaign due to his delay, he was imprisoned and later died there. The emperor later discovered that Zhu Hui and Du Chong were at odds with the Hu people and had blocked the northern khan's letters. They had caused the khan's rebellion. He summoned them to the capital and imprisoned them, leading to their deaths. The imperial court appointed Pang Fen, Governor of the Yanmen Commandery, as Acting General who Pacifies Liao.