등애
Zhong Hui, Hu Lie (), Shi Zuan () and others accused Deng Ai of showing disrespect for the Wei imperial court's authority, and claimed that he was likely to start a rebellion. The "Shiyu" mentioned that Zhong Hui was skilled in imitating people's handwriting. After getting his hands on a letter written by Deng Ai to Sima Zhao, he edited it to make it sound arrogant and demanding. At the same time, he also destroyed a letter from Sima Zhao to Deng Ai to increase Sima's suspicions towards Deng.