The second paragraph of the text, Zhu Ziqing's back view, played a role in drawing out the theme and arousing the readers 'interest, setting the emotional tone for the whole article. The second paragraph resonated with the readers by describing the scene of a father sending his son to school alone. At the same time, the second paragraph also showed his father's strength and independence through the description of his father's actions, which increased his favor and respect for his father.