The word “active” was created for children, and it is a characteristic of children to be active and even a little naughty. In the clinic, many parents often think their children have “ADHD” because they are not concentrating in class, making small movements in class or doing their homework perfunctorily, or getting poor grades, and seek medical treatment everywhere. However, statistical analysis shows that only 1/3 of the children have ADHD, while the other 2/3 of children are playful, lack interest in learning, or have other neurological problems. There is an essential difference between a child’s naughtiness and hyperactivity, and the difference lies in the following points: 1. The relationship between attention and interest ADHD children have no interests, no matter when and where, can not concentrate for a longer period of time, even if the general children’s favorite movies, television, comic books, board games, etc. …… can not concentrate on Enjoy. But once a naughty and active child sees his favorite movie, TV, comic strip, board game or favorite toy, it is all different, he can concentrate on it, and also hate other people’s interference and influence. This indicates that children with ADHD have attention deficits, while children with naughty and active children have perfect attention and only different interests. The most obvious and prominent daily activities are: children with ADHD do not rest during classes and homework, and once they watch their favorite cartoons or play computer games, they do not eat, drink, or go to the bathroom for hours. Children with ADHD are the result of attention deficit, while naughty and active is caused by a lack of interest in learning. Therefore, children with ADHD should be treated accordingly, while the latter should focus on developing an interest in learning. 2, the purpose of action planning and systemic naughty and active children’s activities often have a certain purpose, and there are plans and arrangements; while children with ADHD do not have this characteristic, their actions are often impulsive, disorganized, there is no end. 3, self-control The naughty and active children in a serious, unfamiliar environment, have the ability to self-control, can be peaceful and no longer noisy. The children with ADHD do not have this ability, often in some serious occasions to do things that are out of line. 4, the application of certain drugs such as the diagnostic application of barbiturates, naughty and active children after taking barbiturates that are sedated and sleepy. While children with ADHD are more excited and restless after taking them. 5, some differences in movement normal naughty and active children do fast, repetitive and rotational movements, showing flexibility and ease. In contrast, children with ADHD behave clumsily. 6, on the development of movement A small number of children with ADHD are slow to respond to movement, inflexible and uncoordinated movements, buttoning, tying shoelaces slow buns, running often fall, writing, using scissors clumsy movements, naughty and active children do not have these motor defects. Children’s psychological development determines that children have a strong desire to know, curiosity, often in the play gradually gain knowledge, gradually smart, which means that naughty and active is a characteristic of children. Because of this, for children’s active, lively should be regarded as a good phenomenon, good tendency. It should be properly guided, not bored to stop, otherwise it will hinder the normal development of children’s intelligence and psychology. Every parent for naughty and active children, do not use adult standards to require children, should master the psychological characteristics of children at all ages, to guide patiently.