Yingchen penetrated the seventh prince of Qin and found out that the second emperor of Qin had died, so he lied down and pretended to be crazy. Three years ago, he angrily denounced the first emperor as unworthy of being a king and was exiled. When he returned to the palace, he heard that Xu Fu was bewitching immortality, and he told him in court that water could carry a boat, thus exposing the lead and mercury scam. Zhao Gao was slapped and knelt down when he announced the decree, and Fusu Li Si was shocked by his talent. The first emperor was outraged and thought deeply, reversed the harsh punishment law, and brought the country's death back to the track of survival.
