Cao Cao is a hero. He unified the north and liberated the people in the north and south of the Yangtze River from the era of warlord separatism. He kept the dignity of a great man by sending missions to foreign countries such as the Five Rings. His rule played a stabilizing role. He has worked hard for the great reunification of the motherland many times. And strengthened the economic and cultural exchanges between Jiangnan, Bashu and other places and the north.

Lao She's Camel Xiangzi,1920s, was a simple and hardworking rural child who struggled to survive in a cruel society. In the end, he became a hypocritical and lazy scoundrel. It profoundly exposed the darkness of old China, accused the ruling class of exploiting and oppressing the laborers, expressed the author's deep sympathy for the working people, and showed people the images of warlords fighting under the dark rule and the poor citizens at the bottom living in the abyss of pain.