1. teaching: the classroom atmosphere of first-class education is too strict, and the students' learning pressure is too great, while the classroom atmosphere of first-class education is active. Teachers know how to teach students in accordance with their aptitude, which is easy to stimulate students' interest in learning and has higher learning efficiency.

2. Word-of-mouth: Due to the strict atmosphere and teacher's style, the top-ranked education has a low evaluation among students and its word-of-mouth is not good enough, while Peak education is deeply loved by students because of its high learning efficiency and interesting classroom.