1. Character Image: The characters that were picked up in the morning were rich. There were experienced and open-minded scholars, innocent and cute children, and smart and capable businessmen. Camel Xiangzi's character image was more realistic. He had a positive attitude towards life and also greedy and selfish behavior. The protagonist of How Steel Was Tempered, Pavel Kochagin, was a character with a distinct personality. He was diligent, strong, upright, selfless and a real hero. 2. The theme: The theme of Morning Flowers and Evening Harvest was memories and thoughts. Through recalling the past, the author expressed his thoughts and reflections on Chinese traditional culture, education, life, etc., and explored profound problems such as history, life, and human nature. Camel Xiangzi's theme was struggle and fate. Through the protagonist's experience, the novel reflects the dark side of society and the greed and selfishness of human nature. At the same time, it also shows the protagonist's firm belief and indomitable spirit of struggle. The theme of how steel was forged was revolution and growth. Through the experience of the protagonist, Pavel Kochagin, the novel narrates the story of the Soviet revolution and probes into the theme of revolution, struggle, growth and so on. 3. Other information: Picking Up Morning Flowers and Evening was a collection of essays with the theme of recollection and reflection. It mainly collected the author's memories of his childhood, youth, middle age, and old age. Camel Xiangzi was a novel that described the dark side of society and the greed of human nature. It mainly told the story of a poor and struggling young man struggling to survive in the city. How Steel Was Tempered is a novel about the history of the Soviet revolution and the growth of a revolutionary. It mainly tells the story of a young revolutionary, Pavel Kochagin's experience and growth in the revolution.