You said essence, essence was the first to put forward full-time closed teaching, which just solved the problem that students were disturbed by the outside world. The school rules and regulations here are very strict. Students are accompanied by someone 24 hours a day. There are three kinds of classrooms and three kinds of dormitories to ensure that students have no distractions during their study and life at school. Therefore, the improvement of grades is also brushed. Of course, this is a bit exaggerated.
But many students here are admitted to the ideal school through their own efforts, and such examples abound.