Zhou Bingkun was imprisoned for the first time in 1976 because he was involved in political events at that time. Although the specific incident was not explicitly mentioned in the play, it is not difficult to infer that it was the Tiananmen Incident in 1976.

In the original work, Zhou Bingkun moved to the Popular Rap magazine as an editor because of a theatrical performance with Lu Chuan and Cao Debao in a soy sauce factory and the support of Mrs. Qu.Through correspondence with Lu Chuan, who was in school, he knew more about the situation in Beijing than ordinary people.There are also examples from editor-in-chief Shao Jingwen and master Bai Xiaochuan, who published the contents and poems in Lu Chuan's letters in the magazine.

In the play, it was changed to the fact that he gave Feng Huacheng's poem to the magazine's editor-in-chief, Shao Jingwen, and published it in their magazine.Then he was taken away“.It was not until the Gang of Four was crushed and the Cultural Revolution ended that he was rehabilitated and released.Zhou Bingkun was imprisoned for more than half a year. Looking back, he was ”politically correct%. In the eyes of his brother and sister-in-law, this was Zhou Bingkun's glorious deeds.