Lu Xun wrote with sorrow and indignation: "It is not the young who writes a commemoration for the elderly, but in the past thirty years, I have witnessed the blood of many young people, which have accumulated in layers, burying me so that I cannot breathe. What kind of world is it to be able to write a few sentences with such pen and ink, dig a small hole from the soil, and stubble by itself. The inaccurate understanding of the term "stubbing" in the above is:. ["Reflecting Lu Xun's heroic resistance to the war, the selfless and fearless spirit of the past.", "Reflect Lu Xun's helplessness in writing articles to commemorate youth.", 'Reflects that Mr. Lu Xun is in an extremely sinister and repressive environment.', "Reflect Mr. Lu Xun's sadness and spirit of fighting hard."]