The process can be roughly divided into three types: one is to report directly to the academic affairs office, the other is to report to the college through counselors, and the third is to report through various mailboxes, such as the principal's mailbox.

If it is not necessary to provide evidence, it is better not to directly prove cheating or not to provide it. Otherwise, he will directly say "we have enemies, which is framed", forcing you to prove your innocence, and reporting will not achieve the purpose you want.

The closed-circuit monitoring of normal university can only be stored for three to six months, and then it will be covered. Ordinary classrooms usually only have cameras on the front and rear diagonal lines, and the coverage angle is limited, so it is difficult to take a full picture without manual rotation (refer to Heike University).

If you're not a competitor for the number of guaranteed research places, don't bother. It's hard to prove your innocence.