 Maybe if you are willing to do this, it will be much better than half of the children. I understand. I think maybe 5 to 6 years old, the difference between them starts to become obvious. Maybe you can understand. But if it's very early, for example, 0 to 1 year old, 1 to 2 year old, at that time, the gap between the children you see, will it be very big? In fact, the difference between different children is still quite big. Or to put it this way, as a parent, many people will think that