In this episode, Cui Xincheng encouraged Lian Tianfa to arrest people, and Lian Tianfa asked two people behind him to arrest Nan. Zhang Nan was taken away by the police of the Education Bureau. They imprisoned Zhang Nan and asked him to delete the post and apologize. Zhang Nan vowed to die. In this film, Zhang Nan is a college student.
The above is the background of the plot, I hope it will help you.