In fact, in universities, substitute teachers are not as strict as in high school and junior high school, nor as responsible as in high school and junior high school. In universities, substitute teachers are more responsible for teaching than managing students.

So generally speaking, the substitute teacher doesn't care about any contradictions among students, let alone which class he cares about, so Lu Guoli criticizes Sun Li from the class point of view. In fact, besides Gao Zixuan's reasons, he has a lot of selfishness. He just wants to bully Sun Li.

This point, the office teachers all saw, after they saw that Sun Li had no reaction, they decided...