I believe everyone has seen the investigation by Paul Coe, the hero of How Steel was Tempered. Jin has a classic saying: "A person's life should be spent like this: when recalling the past, he regrets that he has not wasted his life, and he will not be ashamed of being mediocre. When he died, he could say: All my life and energy have been dedicated to the most magnificent cause in the world-the struggle for human liberation. " Why don't you listen to my grandmother, Comrade Chen Yun and Comrade Chang? My grandfather relied on Comrade Paul to embark on the revolutionary road in 1926 and in China. Therefore, I should plan my life with Comrade Paul's famous words.