The benefits of studying in a comprehensive university are still obvious, such as having certain selectivity in majors, and as a comprehensive university, the gap between its disciplines will not be great, so the overall strength is generally better, so you generally don't have to worry too much about the lack of professional strength of comprehensive universities when choosing.
Secondly, comprehensive universities are relatively high-level schools because of their overall strength. Generally, students have more opportunities in comprehensive universities, and they can learn and understand different fields from themselves, but relatively speaking, comprehensive universities are more suitable for choosing key universities, which will bring you different horizons.