Li served as prime minister for 19 years, and was the longest-serving prime minister in Xuanzong period. He monopolized power, blocked roads and excluded talents, which led to the disorder of discipline and discipline. He also suggested that Hu Jiang should be reused to make An Lushan bigger, which was regarded as one of the key figures in the Tang Dynasty from prosperity to decline.

2. Yan Song

The History of Ming Dynasty listed Yan Song as one of the six treacherous court officials in Ming Dynasty, saying that he was "only interested in flattery, stealing power and bending the law". Through drama, literary works and historical classics, Yan Song's treacherous court official image is deeply rooted in people's hearts.

3. Wei Zhongxian

During the reign of Emperor Xizong of the Ming Dynasty, he became Li Sibing's pen eunuch, which was very popular and trusted. He claims to be "9,900 years old", rejecting dissidents and ruling the country arbitrarily, so that people "only know loyalty and righteousness, but don't know that there is an emperor."

After Zhu Youjian succeeded to the throne, he cracked down on the eunuch party, cured Wei Zhongxian's top ten crimes, ordered him arrested, hanged himself, and the rest of the party members were purged.

4. Qin Gui

Qin Gui belonged to the main peace faction in the Southern Song Dynasty, and pursued the policy of dividing fields, vassals and tributes. During the second visit, he strongly denounced the anti-Jin soldiers and prevented the recovery; At the same time, he is also one of the famous traitors in the history of China.

5. Gao Qiu

He writes beautifully in calligraphy, has a certain knowledge of poetry and lyrics, can use a gun stick, and has a certain martial arts foundation. Please Song Huizong, the emperor of China, and cater to Hui Zong's love for fame and greed. Gao Qiu managed the imperial army and played a lot of showmanship in military training.