1. The introduction environment of through train mechanism is very good. The teacher is very professional, responsible and patient in class. Every class is very focused, with exercises and homework. The explanation is very detailed and the homework is very targeted. And the enrollment rate is also very high, with 80%.

2. Perseverance education teachers have a good proportion, and the teachers are all experienced in education. They specialize in personalized extracurricular tutoring and the cultivation of primary and secondary school students' learning ability.