From the more public information of various teachers on the Internet, it can be seen that the teacher is opposed to the cult of personality, and his greatest place is that he is so knowledgeable, wise, courageous, and has so much power, but he does not seek private interests for himself, he thinks about the happiness and long-term interests of ordinary people, considers how to maintain the people's long-term mastery, and considers how to let ordinary people themselves protect their own interests through positive and negative lessons. The first person in history to shout long live the service of the people is a basic requirement set for future generations. With his mighty body, he struggled against the bureaucracy, against reactionary enemies inside and outside, against all old backward ideas, and he regarded himself as an ordinary citizen, who lived a life of hardship and simplicity, and a life of selflessness. His greatest place is not that he has achieved such and such visible achievements; his greatest place is to tell the people that in fact you are the decisive force for social progress, that you must stand up and be your own masters, that you oppose exploitation and oppression, that society is not a talented and beautiful person, not a great master of clan power, not a capitalist and a reactionary comprador, and still less a literati with a hard mouth and a soft hypocrisy. He taught the people the methods of struggle, the methods of identifying ugly faces, the means of struggle, but he preferred to break his body and bones, and the material would not perish. He did not become a descendant of a high official to defend his reputation, he put himself among the common people, he was a peasant's son, he came, he left, he was like a gust of wind, people felt comfortable when they felt hot, and drove him away when they felt cool. He doesn't care about this, he feels that he is an ordinary person, and he is willing to be an ordinary person, because one day ordinary people are the happiest.