During the cultural revolution, Xi Jinping was sent to a juvenile detention center for a group fighting in the street. During this time, Xi Jinping was a marginalized member of society, with no one to turn to and no one to depend on. He was lice-infested and was not well mentally or physically. Xi Jinping's experience at the bottom was similar to that of Qin Shi Huang Ying Zheng, who was sent to Zhao as a hostage, suffering humiliation and hardship. He not only tasted the bitter fruits of the Party struggle, but also dimly realized the philosophy of the Party struggle —— the loser is the prisoner, the winner is the emperor —— such a political philosophy began to germinate in his mind, and eventually developed into his thicket of political struggle.