The legendary Emperor Taizong of the Qing Dynasty, Huang Taiji (1592- 1643), arrested two eunuchs with double spies in the Ming Dynasty, and then deliberately made them think that they had heard the secret language between Manchu generals, saying that Yuan Chonghuan had a secret agreement with Manchu, and Huang Taiji asked one of them to return to Beijing. Ming Sizong gets the recruit, thinking that Yuan Chonghuan rebelled; Some scholars, such as Yan Chongnian, tend to think that Ming Sizong killed Yuan Chonghuan because of the imperial eunuch's frame-up, and Huang Taiji's double spy was only the reason why Yuan Chonghuan was imprisoned.

Regarding the counter-conspiracy, the Biography of Yuan Chonghuan in the Ming Dynasty recorded: "I will set up a room in Qing Dynasty, saying that Chonghuan has a secret agreement, so that the eunuchs can know it, even if Yin goes." The man ran to the emperor and the emperor believed him. 1February, summoned again, bound and imprisoned. "

"Ming Beilue" records: "In the capital, there are people who loudly say that they worship Huan and lead Lu to commit crimes, and they are very gnashing their teeth. First of all, I went hunting and captured many of my people. Two of them who were ordered to investigate Chong Huan were also captured. Lu regarded him as a gentleman, so he took notes and pretended it was Yuan's suicide note. He replied, "I see, thank you, Master Yuan. "Then he pretended to be shocked:" This is for listening, so he tied it up and chopped it! "Therefore, I left a slave and set him free. Go home and do it. Call Chonghuan in again, that is, send a letter to the prison.