From the school's point of view, if this student is tolerant, it will be difficult for the school to really do it in the face of similar problems in the future, and it will be difficult for other students to really abide by the rules and regulations of the school. Therefore, for such a thing, the school must strictly follow the relevant regulations. Through such a thing, it will also play a good education and warning role for other students. Let them really realize what is wrong. Nowadays, college students are basically adults, and they should be responsible for what they have done.
For this student, although being expelled from school is a very distressing thing, he should learn from it, learn from it in his later life, be a law-abiding person, and don't make mistakes casually.