Your student memorizes a lot of knowledge, and my child will use his knowledge.Put a twenty-year-old young man into society, as long as he is well guided, in a year he will be more charming, more polite, and more sincere than a child who has grown up in society since childhood.Because twenty-year-olds can observe everything in front of them, regardless of age, status, gender, and related social customs, they can generalize basic principles from this, and they can also apply these in unexpected emergency situations. in principle.And those children who grow up in society, because they only follow the guidance of habits, once the habits fail, they will be at a loss.