What are some examples around you of cheating in daily life and showing up in the college entrance examination?

There were many, mainly because the facilities in our school were relatively simple at that time. Although there were quite a few exams in normal times, they were not formal. Even the mobile phone signal could not be blocked. In addition, we usually did The questions were all similar to those taught by the teacher, so some people took their mobile phones to copy them. As soon as the teacher left, they took them out and copied them. As soon as they came back, they slipped them into the sleeves of their school uniforms. There was one person who was always in the top five of her grade. Ten, but in the final college entrance examination, she ranked over 300. In fact, we had expected this, but we didn't expect her strength to be so poor.