1. From Kong Yiji's point of view, the novel reflects the poison of feudal culture and education to scholars and accuses the evil of the imperial examination system; The novel reveals the indifference of feudal society from the people's point of view, the indifference and lethargy of the people, and the cruelty of society to the unfortunate, which reflects the decay and morbidity of feudal society from one side.

2. Through the overall description of Kong Yiji's appearance, reveal his special identity. "Only Kong Yiji is standing drinking and wearing a gown." The overall description of this appearance summarizes the special identity of the characters in a concentrated and concise way, and indicates the inevitability of tragedy.

3. Reveal Kong Yiji's misfortune through portrait description. "Blue and white face, often with some scars between wrinkles; A messy gray beard. " Draw a vivid image of an old scholar who is poor and often beaten. The comparison of portraits before and after the broken leg shows his misery.

4. Through the detailed description of clothing, the characteristics of Kong Yiji's laziness and face-saving are revealed. "Although I am wearing a robe, it is dirty and torn. It seems that it has not been replenished for more than ten years, and it has not been washed. " It's dirty and broken, and if you don't wash it for a long time, it not only shows that Kong Yiji is poor; Only this robe shows that he is lazy and can't even wash clothes. He refused to take off such a robe because he was afraid of losing his status as a scholar. Through the description of a tattered gown, the author profoundly reveals Kong Yiji's social status, ideological character and education.

5. Through personalized language description, Kong Yiji's conceited, pedantic and self-deceiving character is revealed. The text describes him many times and is full of "what is it?" , reflecting that he was deeply poisoned by feudal education. Kong Yiji defended himself with the so-called "sacred words" in the Four Books and Five Classics, and even said that stealing books was not stealing. These personalized languages can express the distinctive personality of the characters.

6. Through the description of characters' movements and demeanor, Kong Yiji's kind heart is displayed. Kong Yiji taught me to read and gave the children an fennel bean, which shows his kindness.

7. The article intercepts a period of Kong Yiji's life, and condenses the plot that best shows Kong Yiji's life, personality and fate into several scenes, thus making the story condensed and concise. Through the boy's eyes, the author shows the appearance of Kong Yiji with several close-ups, despising and mocking him, and then turns to the description of Kong Yiji's mutilation and imminent death. The simple story shows an extremely profound theme according to the author's ingenious artistic conception.