What do you think are the advantages and disadvantages of the current higher education model?

Disadvantages put too much pressure on students, and competition makes children have no childhood. Children who are now in junior high school can only get an A, which is 80% of the total score, but if they really want to get a good ranking in school, they must get at least 85% of the total score. Many students finish ninth grade in eighth grade and third grade in senior one. Otherwise, they can't catch up with the progress of their studies. Many students are afraid of having a holiday now. When they have a holiday, they have a lot of homework. For example, on weekends, there are nine papers in nine subjects and other homework. Many students say that they are very tired. My suggestion is not to have too much education. For example, the first volume of grade nine is about to finish the second volume, and the second year of high school is about to finish the third year of high school. In addition, there are a large number of schools and great competition. The pressure is really great, and it is very hard and boring to learn.