1, Mianyang Yisi teacher has undergone strict training, full-time, professional, experienced and standardized management.

2. Mianyang Yisi 16 years history is trustworthy. The extracurricular tutoring institutions for primary and secondary school students in Shanghai are most familiar with the candidates and examinations in Shanghai.

3. Mianyang Yisi has a large organization and a famous brand, which is promising. If you are dissatisfied with the first class, you will be refunded unconditionally, and if you are dissatisfied with the rest classes, you will be refunded unconditionally.