The role of the second paragraph in the text is to describe the image of the protagonist's strong point. It provides a concrete and three-dimensional image for the readers to understand and agree with the protagonist's personality and behavior more easily. Therefore, this passage was very important from the perspective of describing the characters. However, whether or not to delete this paragraph depended on the author's intention and style of writing. If the author wanted to highlight Ling's character and behavior, the second paragraph could play a crucial role. However, if the author wanted to leave more room for the reader's imagination and personality, the second paragraph could be deleted or used other methods to express the image of the protagonist.