1994 Who was the eunuch who was the chief culprit of the "rebellion" in the Ming Dynasty?

China, eunuch of Ming Dynasty. Yuzhou, Shanxi (now Yuxian, Hebei Province). Since Yan entered the palace, when Yingzong was a prince, he worked in the East Palace. After Emperor Yingzong ascended the throne, he took charge of the ceremony supervisor, and advised the emperor to lay stress on the rule of the country on the grounds of guarding against the failure of the minister. In the seventh year of orthodoxy (1442), the empress dowager died, and Wang Zhen colluded with internal and external bureaucrats and ran roughshod over. Building luxury houses and large-scale projects in eastern Beijing; Kill the honest officials one by one. Yingzong called him Mr., and his ministers called him Father Weng, scrambling to attach themselves to him. In fourteen years, Vara invaded on a large scale. Wang Zhen urged the emperor to make a personal expedition and invited Yingzong to visit his Yuzhou mansion, which delayed his trip. He arrived at the Civil Fort (now Huailai East, Hebei Province), was pursued by Walla soldiers, and was completely annihilated. Yingzong was captured, and Wang Zhen was killed by the rebels (see the change of civil engineering).

Wang Zhen was the first eunuch in Ming Dynasty. He was originally a failed teacher, but he entered the palace by castration, and he was favored by Ming Yingzong. He began to monopolize power, collude with others, interfere in state affairs, and kicked off the eunuch empire. In order to build the so-called great achievements, he didn't know what the battle was about, so he encouraged the emperor to invade first himself. As a result, the emperor became a prisoner and ended his life. Eunuchs in the Ming Dynasty brought disaster to the country and people, which directly led to the demise of the Ming Dynasty.