In the second year of studying in Japan, Lu Xun cut the ribbon and braid, which was a revolutionary move at that time, indicating a break with the old forces. After cutting the braid, Lu Xun first went to his friend Xu Shoushang's study. When he entered the door, he put a lamp on his head and looked very happy. Xu Shoushang shouted happily: "Ah, the barrier is new @!" Later, Lu Xun took a photo and took one as a souvenir. Behind the photo he sent to Xu Shoushang, he wrote a poem entitled "Portrait of the Self-Title": "Lingtai has no plan to escape the arrow of God, and the wind and rain are like a ship's dark hometown. I hope the cold meteor sunflower will not be observed. I thought blood recommended Xuanyuan. This poem is a disassembly of Lu Xun's willingness to dedicate his blood to the country and the nation. In Japan, there was another thing that had a great influence on Lu Xun until he changed his life path. At that time, Lu Xun was studying in Sendai Medical Record School. One day he was in a bacteriology class, and the teacher used movies as an educational means.