At the age of 9, Su's father took a cart of rice as tuition, walked 50 kilometers of mountain roads and sent Su to Pingyang County, where he became a high school placement student. From the mountainous area to the county seat, Sue is really an eye-opener, and everything is novel. The first time he saw the minced meat in the steamed bread, he often changed his meal ticket into money to buy "meat steamed bread" to eat. A month's meal ticket has been used up long ago, so I have to go hungry. When he saw the water boiling in the tiger's stove, he felt very interesting. He threw the eggs he brought from home into the pot, and a pot of boiling water turned into a pot of egg drop soup. When the boiler saw it, it grabbed him and hit him.

Sue plays and boats all day, and often comes out top in exams. At the end of the final exam, he came last in the class. However, his composition is not bad. "Eavesdropping" in a private school aroused his interest in learning Chinese and laid a little foundation for his composition. However, the more Chinese teachers read it, the more they don't believe it. They always thought that Sue's composition was plagiarized. Therefore, he was awarded a low score. In this way, his stubbornness was even more aroused. The more the teacher says that he is not good, the less he studies hard. For three consecutive semesters, he was the last one. Both classmates and teachers say that he is a "fool".

Once, the geography teacher Chen Yufeng called Su to the office and told him a short story: "When Newton 12 years old, he transferred from a rural primary school to a city to study, and his grades were not good, so his classmates looked down on him. Once, a classmate bullied him rudely and kicked him in the stomach. He rolled in pain. That classmate is better than him in health and homework, and Newton is afraid of him at ordinary times. But at this moment, he couldn't bear it, jumped up and fought back, forcing the classmate into a corner and pressing it against the wall. This classmate saw that Newton was furious and had to give in. There are only so many reasons for Newton to learn from this incident: as long as he makes up his mind, he can subdue it. He worked hard and studied hard, and soon his grades jumped to the top of his class and later became a great scientist. "