Based on a child’s symptoms, ADHD, also known as Attention-Deficit/Hyperactivity Disorder (ADHD) or Mild Brain Dysfunction Syndrome, is a common behavioral disorder in children. These children have normal or near-normal intelligence but exhibit defects in learning, behavior, and emotions, mainly characterized by inattention, hyperactivity, and emotional impulsiveness. Academic performance is generally poor, and it is difficult for them to get along with others at home and school, often leaving parents and teachers feeling helpless in daily life. The prevalence of ADHD in children abroad is 5% to 10%, and the results of domestic surveys exceed 10%, with more boys than girls affected.