1. There are a large number of famous postgraduate entrance examination teachers, which can meet the needs of small class teaching.

2. Professional teachers teach, with rich experience, serious attitude and complete performance appraisal system.

3. Full-time class teachers supervise students' learning and plan implementation in order to increase the distance between teachers and students. Reflect students' problems to teachers in time, and achieve the unity of "teaching" and "learning".

4. Full-time Q&A teachers provide 24-hour follow-up service to solve students' problems anytime and anywhere, and solve problems before the weak links in learning appear, leaving no blind spots and doubts.