During the Qin Dynasty, Zhao was the teacher of Hu Hai, the youngest son of Qin Shihuang. In July of 2 10 BC, the first emperor died, and Zhao Gao colluded with Reese to forge an imperial edict, changing Hu Hai to Qin Ershi. Zhao Gao later killed Prime Minister Reese, took control of state affairs, and directly led to the demise of the Qin Dynasty.
Consequence: Without the succession of Zhao Gao and his eldest son Fu Su, the Qin Dynasty might have lasted longer.
2 Dong Zhuo
Longxi, an important general in the late Eastern Han Dynasty, participated in suppressing the Yellow Scarf Uprising. In August 190, he led the army into Luoyang, abolished the young emperor and established Xian Di. From then on, he took control of state affairs and aroused the resistance of local governors. Dong Zhuo's rampage caused political chaos in the last years of the Eastern Han Dynasty, which brought great damage to the stability of the country and society.
Consequences: It led to the collapse of the Eastern Han Dynasty, the separation of local governors and the hegemony of the three countries.
3 Huang Hao
During the Three Kingdoms period, Chen, the eunuch of Shu, was good at playing with and pleasing the emperor. In the later period of Shu, he intervened in the politics of Shu Han with Chen Zuo, an important official of the court. After the fall of Shu, Si Mazhao executed Huang Hao in 2000, because he brought disaster to the country and people.
Consequence: An important reason for the decline of Shu in the later period, general Jiang Wei and others were excluded and dared not return to Chengdu.
4 Su Yang
The minister of the Sui Dynasty was born in the Northern Dynasty and was a native of Huayin, Hongnong. Yang Jian, Emperor of the Sui Dynasty, entered the King of Yue and took charge of state affairs. Relying on Yang Guang, King of Jin, he participated in the court plot to abolish Prince Yong Yang and kill Emperor Wendi of Sui Dynasty. Yang Guang took charge of state affairs when he became emperor.
Consequence: Kill Emperor Wendi of Sui Dynasty and abolish Prince Yong Yang, resulting in the short life of Sui Dynasty like Qin Dynasty.
5 Li Fu Lin
Li Yuan's cousin Chang, Li's great-grandson, and Tang Xuanzong were then prime ministers. Li United Xuanzong to exclude dissidents. He is called "honey in the mouth, sword in the stomach". He suggested that Hu Jiang should be reused, which made the Anshi Rebellion intensified and eventually evolved into the famous Anshi Rebellion in history.
Consequence: The direct cause of the decline of the Tang Dynasty.
6 An Shi Rebellion
An Lushan, a miscellaneous Hu in Liucheng, Yingzhou (now Chaoyang, Liaoning) during the Tang Dynasty, was reused by Xuanzong of the Tang Dynasty and became our envoy in Pinglu, Fanyang (now Beijing) and Hedong (now Taiyuan), with more than 100,000 troops. In November of the 14th year of Tianbao (755), An Lushan fought against the Tang Dynasty in Fanyang, and the Anshi Rebellion broke out.
Consequences: The Tang Dynasty turned from prosperity to decline, and the northern provinces became independent and lost the western regions.
7 Cai Jing
In the Northern Song Dynasty, the prime minister and calligrapher was deeply favored by Huizong. Cai Jing perverted the law by taking bribes, framed loyalty and cracked down on dissidents, which was deeply hated by the people. Under his autocratic power, the court was full of traitors, and state affairs became increasingly corrupt.
Consequence: the shame of Jingkang, the demise of the Northern Song Dynasty.
8 Qin Gui
During the reign of Emperor Gaozong in the Southern Song Dynasty, the Prime Minister kept in touch with foreign countries. In order to accomplish the mission of the people of Jin, he spared no effort to kill the ministers and generals who resisted Jin. He killed Yue Fei and others on trumped-up charges, which led to eternal injustice.
Consequence: The Northern Expedition in the Southern Song Dynasty failed, and it was partial to the south of the Yangtze River.
9 Wei Zhongxian
During the reign of Emperor Xizong of the Ming Dynasty, he served as a eunuch and kept writing. Emperor Xizong of the Ming Dynasty was a "carpenter genius", and Wei Zhongxian gradually became good at politics. In the fifth year of the Apocalypse (1625), Wei Zhongxian used the Xiong Tingbi incident to frame Zuo Guangdou, Yang Lian, Zhou Qiyuan, Zhou Shunchang, Miao Changqi and others of Lindong Party for taking bribes, which was called "the prison of six gentlemen" in history, and raided Lindong party member and persecuted a large number of courtiers.
Consequence: Emperor Zhu Youjian of Chongzhen ascended the throne, was brought to justice and hanged himself.
10 Little Shenyang
In the Qing Dynasty, Manchu was a red flag man, a guard of Emperor Qianlong of the Qing Dynasty, and was appreciated by Emperor Qianlong and became the most popular minister. Little Shenyang's greatest skill is to accumulate wealth. He is the biggest corrupt official in the history of China.
Consequence: When Jiaqing ascended the throne, Xiao Shenyang was executed and his property was confiscated. His property is11million taels of silver, which is equivalent to the fiscal revenue of the Qing government 15 years.