Feng Huacheng stopped because of train trouble. When he got off the train to get some air, he wrote a poem in memory of Zhou Enlai. Despite Guo Cheng's reminder, he read it out in public, which attracted everyone to copy it. When the comrades in charge of security saw such a big noise here, Feng Huacheng always said it was his problem and let people take it away.
Feng Huacheng finally became a monk.