According to the person in charge of the training institution, the child's own foundation is particularly poor, and his usual test scores are like ten or twenty. It is estimated that the training teacher also made great efforts to coach him to this score. It is really difficult for students with poor foundation to improve their grades. In this way, it is very unlikely to ask your children to make a qualitative leap in their grades. Teachers in training institutions are people, not immortals. How can they turn stones into gold for your children?
In fact, a large part of the reason for this incident is that parents demand too much from their children, and the most important thing is that they expect too much from training institutions. Hundreds of millions of training institutions can only help your children improve their academic performance. It is impossible for your child to directly change from a poor student to a student with particularly good academic performance because of the help of training institutions. The child's qualifications are there, and the training institution teacher has no ability to change your child.
I estimate that this score of more than 50 is probably the result of the joint efforts of teachers in several training institutions. Maybe the teachers are particularly devastated. They put too much effort into teaching the child well. But for the sake of money, the teacher can't say anything but try his best to teach.
As for the training cost of more than 200,000 mentioned by parents, it is indeed too high. Whether this charge is reasonable or not is something that relevant departments should consider. I suggest that this parent reflect the situation of this expense and let the relevant departments check it to see if it is reasonable and legal.
After all, it's just an education class for children. Isn't it a bit excessive to charge such a high fee? If there is a problem with the fees charged by the training institution, parents can ask for a refund through prosecution and other means.