The teachers in this school are very good and responsible. Last year, they fell behind by 5.6 in the exam. Finally, they participated in the remedial class and were successfully selected. At that time, I signed up for their high-end class, and I didn't trust their teachers at first, but they promised to drop out of class if they were not satisfied, so they studied for a day with an attitude of listening and watching. On the day they began to lecture, they felt that the teacher had rich experience in teaching, and the analysis of each question type was incisive and reasonable. Eight days later,