What is a pro-nursing class? The difference between kindergarten and early education class

Parent-child care should be the kind of care, but parents can accompany them. Kindergarten means that children attend classes independently. Early education is to cultivate children's good habits, thinking or some ability in the state of play. Only one class a week. My son is now attending an all-round class in Dalian, Australia, America and early education. At first, there was no feedback. A few months later, I found that his instantaneous memory is better than that of other children of the same age or older, and every time he attends class, the children are not happy. I have this effect.