There is no absolute education for being late. If you miss the opportunity, it may be difficult and slow, but nothing is impossible. As long as the child makes up his mind, it is never too late. Because the most important factor to learn well is the learner's own "will". What kind of environment the learner is in, who will educate the learner is secondary. To restore learners' will, we must first restore self-confidence, which can be restored through "praise and affirmation" around us. I use this kind of psychological function: in order to live up to others' expectations of myself, I will make conscious efforts. Praised children will have a sense of self-confidence like "I can do it" in their hearts, and they can learn consciously without coercion around them. In addition to the self-confidence given by the outside world, the child unconsciously produces self-confidence, which is the most fulfilling at this time and will guide him to learn consciously and independently. No matter in the fifth grade of primary school or the third grade of junior high school, we should start learning from what we will learn in school tomorrow. If a child grows wings, he can fly freely to the sky.