Can a scholar not be partial to a subject?

Bi Xia is known to the whole school as a bully.The history teacher said that as soon as he looked up, I reflected on whether I had made a mistake.The Chinese teacher said that if he saw that the students were sleepy in class, he would ask him to tell anecdotes about famous people.The geography teacher said that he would draw maps freehand.English teacher... One day, Qiu Zhen discovered that such a college bully recognized by all teachers actually memorized math examples before the exam?Bi Xia looked indifferent: Haven't you ever seen a top student who is partial to a subject?Looking at the questions he was reciting, Qiu Zhen thought to himself, could it be that I also have the potential to be a top student?Little Theater Bi Xia: Teach me math, and I will save your handwriting.Qiu Zheng: Are you sick?Later... Qiu Zhen: Shall I teach you math?Bi Xia hesitated: Hmm... Qiu Zhen: Then you go tell the teacher that we will change to the same bed.Bi Xia: ...Huh?Qiu Zhen: Teach a question with a kiss, manage a day with a kiss, and take care of it day and night. Qiu Zhen┃Supporting role: Followed by the file "After Offending All the Princes" It's important to save your life