The first part: abandoning medicine and saving the people from literature, and the second part: throwing pens and carrying guns to protect the country and defend the country.

Lu Xun realized that mental numbness is more terrible than physical weakness. To change the tragic fate of the Chinese nation in the world, we must first change the spirit and national character of all the people in China, and literature and art are the first things that are good at changing the spirit of the people in China. So Lu Xun abandoned medicine and went to literature.

I left Sendai Medical College and returned to Tokyo to translate foreign literary works, organize literary magazines, publish articles and engage in literary activities. During his study in Japan, Mr. Lu Xun initially formed his world outlook and outlook on life. He smashed the bad habit of China people with his "smashing" article, and also smashed it.