1, see the teacher. What is the teacher's teaching background, experience and teaching experience? The key point is what English certificate the teacher took and how many points he got in IELTS.
2. Look at the teaching service system. What is the teaching process of the school? Can you ensure the efficiency and effectiveness of learning? If you just attend classes and don't see the teacher before and after class, it may be hehe.
3. Look at the environment. Including the teaching environment and learning atmosphere, feel it yourself, or take an experience class to really feel it.
4. Can the curriculum meet your learning needs?
5. price.