Today's college students are equivalent to former junior high school students, because it was relatively easy to go to junior high school in the past, and basically junior high school is equivalent to going to college now. Because not many people were influenced by culture before. Most of them went to primary school, but dropped out of junior high school and went home to work because they were short of money at that time. This is just like children can go to college now, no matter whether the university is good or not, they all go to school.