Chairman Mao's life is closely connected with the great revolutionary cause in which he was engaged. From Chairman Mao's speech and writing art, we can reflect the glorious course of the great revolutionary cause he pursued. The language art of speaking and writing is very charming. It not only had a huge influence at the time, but even today, its influence cannot be underestimated. After all, he is the son of a farmer, a great leader who came out from the people. What he said and wrote is both refined and popular, and is popular with the people. One of the main characteristics of language art is that it is popular, easy to understand, lively, humorous, and philosophical. This language style is worthy of our serious study and reference.