There are gangsters in the university, but there are few. The quality of most students is relatively high. But the university has such a large population, and it is a small society, and everyone has it. So what is certain is that some people are not particularly outstanding and like to solve problems by violence. Pay attention to yourself at ordinary times and stay away from gangsters. In some comprehensive universities, it is common in some special enrollment, such as physical education department and art department.