Qin eunuch, after the death of Qin Shihuang, conspired with Lisi to tamper with the imperial edict, forcing the emperor's eldest son Fu Su to die. After Qin Ershi ascended the throne, he framed Reese and sent someone to assassinate Qin Ershi, who was killed by Zi Ying, the king of Qin.

Second, Dong Zhuo

At the end of the Han dynasty, Longxi people led troops into Luo and abolished the emperor. He regarded himself as an enemy, arbitrary, violent and promiscuous, aroused national public anger, and was killed by Lu Bu for his loss.

Third, Huang Hao.

The eunuchs of the rulers of Shu and Han dynasties were in charge of the political affairs, excluding Jiang Wei, the general at the front of the Northern Expedition, which led to the corruption of the political affairs of Shu and was finally destroyed by Wei.

Fourth, Li

During the reign of Emperor Xuanzong of the Tang Dynasty, he monopolized power, prohibited speech and excluded talents, which led to corruption in official administration and became the chief culprit of the Anshi Rebellion.

Fifth, Qin Gui.

The famous traitor in the Southern Song Dynasty carried out the policy of dividing fields and paying tribute, strongly denounced the resistance to gold and killed Yue Fei.

Sixth, Yan Song

The powerful ministers of the Ming Dynasty were good at national politics for 20 years, were good at flattering officials, abused power for personal gain, and vigorously rejected dissidents. He also embezzled military pay and abandoned the frontier defense, which intensified the social contradictions at that time.

Seventh, Wei Zhongxian.

At the end of the Ming Dynasty, eunuchs were born as street hooligans, and later became eunuchs from Yan to the palace. He tried his best to flatter the emperor's grandson and lure him to the party. He claims to be "9,900 years old", ruling the country arbitrarily and harming the world.

Eighth, Ruan Dianfu

Collusion with others, killing the former emperor, and then participating in politics for a prince infantry captain, extortion, accepting bribes, and widely using cronies are extremely harmful.

Ninth, small Shenyang

Chen Long Zhuang is famous for his greed for money. He took advantage of his position to form a clique for personal gain, amass money and suppress political opponents. The corruption income of small Shenyang exceeded the total income of the Qing government in 15 years.

Tenth, Zhang Xueliang

Whether Zhang Xueliang can join the list is controversial. The failure of the September 18th resistance led to the enslavement of tens of millions of people in eastern China 14 years. However, he launched the Xi incident and made great contributions to the anti-Japanese national unity. What he did can only be left to future generations to comment.