Considering whether the training institution is professional or not, you and your child had better experience it on the spot. Although not every parent is a professional, at least we will have an intuitive feeling after the audition, such as Chinese, and we can understand writing and reading comprehension, such as mathematics. We can see if this institution can teach children the ability of logical thinking, lay a good foundation, and also need your children's own efforts to improve their grades in an all-round way. Many courses of green education can be auditioned for free, so let's go by ourselves.