Before the establishment of schools, most of them were cemeteries. Is this true?

Doesn’t it sound spooky? But this is indeed a fact. The school is built on a cemetery. At least my alma mater is... I was very good at it when I was a freshman in high school. During the evening self-study, while the teacher was away, several classmates chatted all over the place. We chatted about things, and in the evening when we had nothing to do, we chatted about ghost stories. It was like saying no with your mouth, but your body was very honest. Many people also shouted not to listen to ghost things, but they listened with gusto. One of the boys told us, "Did you know? In fact, our school used to be Fentouzi." Fentouzi is our dialect, which means a cemetery. I was already scared when I heard the ghost story, but now I felt like the hairs on my back were about to explode. Another person added, "Yes, I heard that there is a ghost on the sixth floor of our complex. I heard that it was a chemistry teacher who exploded while doing an experiment." I just heard the ghost story and didn't think anything about it. After all, it had nothing to do with me, but now In such an environment, there might be countless dead souls at my feet. I was so frightened that I couldn't help but feel scared. I was really scared that night. When I slept, I shivered with the quilt over my head. I only exposed my eyes and looked here and there, for fear that something would come out. I wanted to look down, but I felt worried. I felt a little relieved. After all, I had a top bunk bed and a bottom bunk bed, and there was someone who was the scapegoat... Is this true? Actually, I don’t know if it’s true. However, our school used to be a cemetery. It was just a wilderness, and it was a cemetery, so the land price was relatively low. After all, it was a school with a radius of dozens of miles (an exaggeration~). Not only the land price, but also the land price. A slightly evil saying is that we young people from the motherland have relatively strong yang energy and can suppress evil spirits...